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Self-catering accommodation in a sun-and-beach destination : a service quality analysis

Mendoza León, Cira María

Abstract

Programa de doctorado: Desarrollo integral e innovación en destinos turísticos

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     ASERVICEQUALITYANALYSIS SELF‐CATERINGACCOMMODATIONIN ASUN‐AND‐BEACHDESTINATION LasPalmasde GranCanaria Marzo2017 CiraMendozaLeón  І TesisDoctoral UNIVERSIDADDELASPALMAS DEGRANCANARIA FacultaddeEconomía,EmpresayTurismo    FACULTADDEECONOMÍA,EMPRESAYTURISMO DOCTORADOENDESARROLLOINTEGRALEINNOVACIÓNDEDESTINOSTURÍSTICOS    Self‐cateringaccommodationinasun‐and‐beachdestination:A servicequalityanalysis   TesisDoctoralpresentadaporDña.CiraMaríaMendozaLeón    Dirigidapor D.JuanCarlosMartínHernándezy Dña.ConcepciónRománGarcía     ElDirector LaDirectoraLaDoctoranda      LasPalmasdeGranCanaria,a16demarzode2017     TESISDOCTORAL   Self‐cateringaccommodationinasun‐and‐beach destination:Aservicequalityanalysis    CiraMaríaMendozaLeón      DoctoradoenDesarrolloIntegraleInnovacióndeDestinosTurísticos FacultaddeEconomía,EmpresayTurismo LasPalmasdeGranCanaria 2017           “Lacalidadserecuerdamuchotiempodespuésdehaberolvidadoelprecio” (FrederickHenryRoyce)            Agradecimientos Estetrabajodetesisdifícilmentehubierapodidohabervistolaluzsinlaayuday colaboracióndepersonaseinstitucionesalasqueenestaslíneasquisieraexpresarmi inmensagratitud. Sindarmásvaloralordendemención,enprimerlugar,quisieraagradeceralaAgencia CanariadeInvestigación,InnovaciónySociedaddelaInformación(ACIISI)porelapoyo financierorecibidoduranteestosúltimosaños.Darlasgracias,también,alos miembrosdelDepartamentodeAnálisisEconómicoAplicadoydelInstituto UniversitariodeTurismoyDesarrolloEconómicoSostenible(TiDES)delaUniversidad deLasPalmasdeGranCanaria,porlaacogidarecibidayfacilitarmeeldesempeñode lalaborinvestigadora. GraciasaTomSmulders,FernandoEstany,FranzNovotny,PedroCastroyAlfonso Villarrubiaporsuconsentimientoycolaboraciónenlarealizacióndeencuestas,por habermededicadoelpocotiempodelquedisponíanyporsusiempreafirmativa respuestaenlaaportacióndecuantainformaciónmeeranecesaria. Graciasamisdirectoresdetesis,JuanCarlosMartínyConcepciónRomán,porhaber confiadoenmídesdeunprincipioeintroducirmeenelmundodelainvestigación.Sin susconocimientoseindicacionesnohubierapodidoculminarestetrabajodetesis. GraciasaJuanLuisJiménez,porsusiempredisponibleydesinteresadaayuda,asícomo sussabiosyhonestosconsejos.También,agradeceramiscompañerasycompañeros detesis,yde“no‐tesis”.Estarenelmismobarcomehaservidodeenormeayuda.De ustedes,Gloria,AnaeIvonne,mellevoalgodeincalculablevalor.Graciasporsertan buenascompañerasymejoresamigas. GraciasaKeila,Carlota,Leticia,Daura,Ylenia,Alejandro,Sara,Patricia,Yanira,Tatiana, SoniayJosué.Graciaspormostrarmetodoelapoyodelmundo. InfinitasgraciasaJuanayPriscila.AFrancisco,NelsonyPedro,mismásqueprimos, hermanos.Graciasporestarahíparatodo.Amispadres,porhabermeservidode espejoenestavida.Porserelejemplodequetodoprogresorequiereesfuerzoy trabajoconstante.Todoloquesoyselodeboaustedes.AIrene,gracias,porsertodo loqueunahermanarepresenta. Interminablesgraciasati,Samuel,poraceptarme,apoyarmeincondicionalmentey motivarme.Porhacertuyasmisalegríasymispenas.Graciasporcompartirlavida conmigoyserunpilarfundamentalenella. Paraterminar,miGRACIASmásgrande,almejorregaloquemehadadolavida. Gracias,Carla,porhacercambiarmispeoresdefectosparadartelosmejoresejemplos. Graciasporsignificarlotodo.           iii  ÍndicedeTablas  ParteI TABLA1.1.EVOLUCIÓNYCOMPARACIÓNDELAOFERTAALOJATIVAENGRANCANARIAYCANARIAS(2000‐2015)..............9  ParteII TABLE2.1.TOURISTPROFILE(INPERCENTAGES)....................................................................................................46 TABLE2.2.SSQI‐IPABYATTRIBUTE...................................................................................................................47 TABLE2.3.SSQI‐IPABYDIMENSION..................................................................................................................48 TABLE2.4.GLOBALSSQI‐IPA..........................................................................................................................48 TABLE2.5.ATTRIBUTESPRIORITYACCORDINGTOSSQI‐IPAANDIPA.......................................................................52 TABLE2.6.IMPORTANCEPERFORMANCEANALYSIS(IPA)FORORGANIZATIONA..........................................................53 TABLE2.7.SYNTHETICSERVICEQUALITYINDICATORBYIMPORTANCE‐PERFORMANCEANALYSIS(SSQI‐IPA)RESULTSFOR ORGANIZATIONA............................................................................................................................54 TABLE3.1.TRIANGULARFUZZYNUMBERS.DEFAULTVALUESOFFACIALTERMS............................................................72 TABLE3.2.SCSAATTRIBUTESINSURVEY.............................................................................................................78 TABLE3.3.SCSAFUZZYPERFORMANCEMEASURES...............................................................................................79 TABLE3.4.SCSAPOSITIVEANDNEGATIVEIDEALSOLUTIONS...................................................................................82 TABLE3.5.SCSASERVICEQUALITYELASTICITIES...................................................................................................86 TABLE4.1.ATTRIBUTESANDLEVELSFORTHESTATEDCHOICEEXPERIMENT...............................................................100 TABLE4.2.TOURISTPROFILE(INPERCENTAGES)..................................................................................................105 TABLE4.3.LOGITMODELESTIMATIONRESULTS..................................................................................................110 TABLE4.4.DESCRIPTIONOFSOCIOECONOMICVARIABLESINTERACTINGWITHGENERICATTRIBUTES...............................111 TABLE4.5.WILLINGNESS‐TO‐PAYMEASURES(€)................................................................................................115                   ParteI Contextodelainvestigaciónyresumengeneral Lenguaespañola         1   Capítulo1 1. Contextodelainvestigaciónyresumen general  1.1 Antecedentes Laimportanciadelturismoparalasociedadylaeconomíaengeneralesdetodos bienconocida.Elturismohavenidoexperimentandounacontinuaexpansióny diversificacióndurantelasúltimasseisdécadas,convirtiéndoseenunodelossectores económicosdemayorrelevanciaycrecimientodelmundo(UNWTO,2016).Talhasido sucrecimiento,quedelos25millonesdeturistasquerealizaronviajesinternacionales en1950,estacifrasehaelevadoa1.186millonesdeturistasen2015.LaOrganización MundialdelTurismo(OMT),ensuinformesobreprevisionesdeturismoalargoplazo TourismTowards2030,prevéquepara2030estacifraseeleveaúna1.800millonesde turistasinternacionales.Enefecto,elturismoesunaindustriaclaveenelprogreso socioeconómicodemuchospaíses,puesconstituyeunaactividaddinámicaque estimulalaeconomíamediantelageneracióndeempleo,laobtencióndeingresosde exportación,larealizacióndeinversionesylaejecucióndeinfraestructuras. LaindustriaturísticaenEspañaactualmenteseconstituyecomounodelos principalesmotoreseconómicosdelpaís.Losdatoscorrespondientesa2015señalan queelturismoaportóalPIBdelaeconomíaespañola124.000millonesdeeuros, representandoaproximadamenteun11%sobreeltotaldelconjuntodelaeconomía.A estaimportanciaeconómicaseleañadesurelevantedimensiónsocial,puesesla principalfuentedeocupaciónyempleoenmuchasregionesycomarcasespañolas, creando1decada7nuevospuestosdetrabajoenEspañaygenerandoun12,7%del empleototal(Exceltur,2016).Dehecho,enelaño2015elturismofueelprincipal sectorgeneradorderentayempleodelpaís,potenciandoportercerañoconsecutivo    ParteI.Lenguaespañola   2 larecuperacióndelaeconomíaespañolatraslacrisiseconómicayfinancieraquese produjoanivelmundialen2008(Exceltur,2016). Encuantoalallegadadeturistas,Españacerró2015conunincrementodel4,9% conrespectoalañoanterior,alcanzandosurécordhistóricode68,2millonesde turistasextranjeros.Estolahaceposicionarsecomoeltercerdestinoturísticoanivel mundial,tantoenllegadasdeturistasinternacionalescomoeningresosporturismo internacional(UNWTO,2016).Dehecho,elpaís,deentre141paísesanalizados,ocupó laprimeraposiciónenelinformedecompetitividaddeviajesyturismo correspondientealaño2015“Travel&TourismCompetitivenessIndex2015”, publicadoporelforoeconómicomundial“WorldEconomicForum”(WEF,2015).Del totaldeturistasquesealojanenEspaña,aproximadamenteun74%pernoctaenlas principalescomunidadesautónomasdedestino:Cataluña,lasislasBaleares,lasislas CanariasyAndalucía,respectivamente.Silacomparamosconelrestodelas comunidades,Canariasesunaregiónpequeñaalcontarconunasuperficiede7.447 km2.Noobstante,eslaterceraregiónespañolaquemayornúmerodeturistas extranjerosrecibe,loqueconfirmasurelevanciacomodestinoturísticoanivel internacional.Lascifrasdepoblaciónenelarchipiélagofueronde2.100.306habitantes enelaño2015(ISTAC,2016),dehecho,lasislasrecibieron11,5millonesdeturistas extranjerosesemismoaño,cifraquequintuplicalosdatospoblacionesyque representaaproximadamenteun17%sobreeltotalespañol.Estascifras,juntoconlas queseñalanunaaportacióndelturismocanariodeun31,4%asuPIBregionalasícomo lageneracióndeun35,9%delempleoen2014(Exceltur,2015),corroboranla importanciaquetienelaactividadturísticaenelarchipiélagocanario. Deestemodo,Canariassecaracterizahoyendíacomoundestinoturístico consolidadoqueatraeprincipalmenteunturismomasificado,elcualviaja principalmenteenbuscadesolyplaya.Factorescomosuclima,laseguridad,la proximidadalosprincipalesmercadosemisores,asícomosuespectacular biodiversidadpropiadelassingularidadesdesuterritorio,hacenqueelarchipiélago mantengaunasituacióndeprivilegioenelmercadoturísticointernacional.Además,la    Capítulo1.Contextodelainvestigaciónyresumengeneral  3 uniformidaddesustemperaturasalolargodetodoelaño,conunamediade22 gradoscentígradosyunaoscilacióntérmicade6ºCentrelasdiversasestaciones, convierteaCanariasenundestinoidóneodondetomarsoldurantetodoelaño, evitandoasílasoscilacionesestacionales,unodelosprincipalesproblemasdela industriaturísticaotraszonascosterasdeEspaña.Dehecho,elarchipiélagocanarioes elúnicodestinoeuropeodondesudemandaturísticadesolyplayanoesestacional (García‐Falcón&Medina‐Muñoz,1999). Noobstante,apesardesusbuenascifras,elarchipiélagocanariohavenido sobrellevandolosobstáculosmásgravesycomplejosquehandeafrontarlosdestinos turísticosmaduros,estoes,laobsolescenciadelosespaciosyestablecimientos turísticos(González‐Hernández,León‐González&Padrón‐Fumero,2006).La obsolescenciaenelsectorturístico,susimplicacionesyconsecuenciastantoparalos destinoscomoparalasempresas,asícomolasposiblesalternativasaseguirensu gestión,sontemasquehansidoampliamentetratadosenlaliteratura(Hernández‐ Martín,Álvarez‐Albelo&Padrón‐Fumero,2015;Ivars‐i‐Baidal,Rodríguez‐Sánchez& Vera‐Rebollo,2013;Antón,2011;Garay&Cànoves,2011;Claver‐Cortés,Molina‐Azorín &Pereira‐Moliner,2007;Aguiló,Alegre&Sard,2005;Bianchi,2004;Agarwal,2002; González‐Hernández,León‐González&Padrón‐Fumero,2006;Oreja‐Rodríguez,2000; García‐Falcón&Medina‐Muñoz,1999).Laobsolescenciadelosdestinosturísticos mantieneunaestrecharelaciónconelanálisisdesuevolución.Desdeladécadadelos 70,elturismodemasasfueidentificadoporalgunosautorescomolaetapafinalenla evolucióndelosdestinos,alertandodelriesgoquesuponealahorademantenersu atractivoinicial(Plog,1973;Turner&Ash,1975). LateoríadelciclodevidadeButler(Butler,1980;2006a,2006b)constituyeun modelodereferenciadelosprocesosevolutivosdelosdestinosturísticos.Estemodelo distingueseisfasesenlaevolucióndeunáreaturística,cadaunacondiferentes característicasenrelaciónalnúmerodeturistasyelestadodelasinfraestructuras creadas,entrelasquedestacanlasfasesdeestancamientoy,posteriormente,declive orejuvenecimiento.Afinalesdelos90,Knowles&Curtis(1999)describieronlas    ParteI.Lenguaespañola   4 iniciativasderejuvenecimientoqueseestabanllevandoacaboenlosdestinos turísticosdesegundageneraciónespañoles(aquellosqueiniciaronsudesarrolloenla décadadelos60,comoeselcasodealgunasáreasdeCanarias),queyase encontrabanenunapronunciadafasedepost‐estancamiento.Paraelcasoparticular delarchipiélagocanario,tambiéndesdefinalesdelos90yasealertabadelosefectos negativosquesuponíalaconsolidacióndelturismodemasas(García‐Falcón&Medina‐ Muñoz,1999).Así,variossonlosestudiosenlaliteraturaqueabordanlaproblemática delareestructuraciónturísticaenCanarias(Simancas‐Cruz,2010;Oreja‐Rodríguez, Parra‐López&Yanes‐Estévez,2008;González‐Hernándezetal.,2006;Bianchi,2004; Oreja‐Rodríguez,2000). ParaelcasoespecíficodeGranCanaria,laobsolescenciadesuplantaalojativa, unidaaunapérdidadecompetitividadconrespectoalosserviciosqueseprestaal turista‐dondesehallegadoalpuntodeofrecer“máspormenos”,disminuyendoasíla rentabilidaddelsector‐hallevadoaplantearlaimperantenecesidadderemodelarel destino(Lobeira‐Alcaraz,2012).Paratalfin,elConsorcioparalaRehabilitación TurísticadelSurdeGranCanaria,constituidoen2008,gestionaelplande RehabilitacióndelasinfraestructurasturísticasdeSanAgustín,PlayadelInglésy Maspalomas,áreasdelaisladondelaobsolescenciaturísticaesmáspatente.Desdeel ámbitonacional,elConsejoEspañoldeTurismohamaterializadosurevisión estratégicadelsectorenelPlandelTurismoEspañolHorizonte2020,quecontempla comounodesusprogramaslarecualificacióndedestinosturísticosmaduros.Entresus líneasdeacción,destacalamodernizacióndelaofertaturística,impulsandoun programadereformaorehabilitaciónquemejoresuadaptaciónalosrequerimientos delademanda,asícomolamejoradelacalidaddelaexperienciavividaporelturista.       Capítulo1.Contextodelainvestigaciónyresumengeneral  5 1.2 LaofertaextrahoteleradelsurdelaisladeGranCanaria 1.2.1 Génesisyevolución LaobsolescenciaturísticaenlaisladeGranCanariasemanifiesta fundamentalmenteenlasáreasturísticaspionerasdeSanAgustín,PlayadelInglésy Maspalomas.Elmodeloturísticoactualenestasáreaseselresultadodeunprocesode desarrollonacidodeformaespontáneaysinsistemasdeplanificaciónterritoriala mediadosdelosaños60,cuyoobjetivoeralasatisfaccióndeunademandaeuropea cadavezmáscrecientequehabíasurgidotraslaposguerra,yqueeracanalizada principalmenteatravésdeturoperadores. LagénesisdeldesarrollodedichasáreassurgearaízdelConcursoInternacionalde IdeasMaspalomasCostaCanaria,promovidoporD.AlejandrodelCastillo,Condedela VegaGrandedeGuadalupe,dueñoeneseentoncesdellatifundiocorrespondientey del37%delaextensióndetierrasquecomponíanelmunicipiodeSanBartoloméde Tirajana,municipiodondeseencuentranlasáreasturísticasdeSanAgustín,Playadel InglésyMaspalomas.Esteconcursosurgiótraslaideapreviadelconcurso internacionaldeideasorganizadoenelaño1960paraurbanizarunafinca,la“Fincade Elvira”,enlaprovinciadeMálaga,yenelqueparticiparoncasiquinientosproyectosde todoelmundo.Lastendenciasdelturismoeuropeoenaquellosaños,quedemandaba principalmentesolyplaya,acompañadasdeunalegislaciónqueincentivabalas inversionesextranjerasenelpaís,asícomolamayorproductividaddelsuelodedicado alaactividadturísticafrentealsueloagrario,fueronlosfactoresclavequeimpulsaron latransformacióndelastierrasagrariasensueloturísticoy,conello,eldespertar turísticodelsurdeGranCanaria.Así,elCondedelaVegaGrandedecidetransformarla fincadesupropiedad,unagranpropiedadagrariadedicadaprincipalmentealcultivo deltomate,enuncomplejourbanísticoconfinesturísticos(Cruz‐Caballero,2001).El concursodeMaspalomasteníacomofinalidadnosolosuculminacióncomoproyecto turístico,sinotambiénlapromocióndeldestinoprocedentedesureclamo.Elconcurso fueconvocadoen1961,quedandodefinidoen204páginasy,enlosdosmesesdesu    ParteI.Lenguaespañola   12 comounaunidadalojativaindependienteapiedetierradentrodesuconjunto alojativo.Elbungalowsuelepresentarunamayorsuperficiequeelapartamento, pudiendoserunalojamientotantoaisladocomoadosado,deunaodosplantas,ycon espacioslibresenelinteriordelaparcelaqueloscontiene.Tantoelapartamento comoelbungalowdisponende,almenos,unoodosdormitorios,ademásdeunárea decocina‐comedoryunpequeñosalón.Ambostiposdealojamientotambiénsuelen disponerdepiscinaydeotrosequipamientoscomunesalosresidentesdelcomplejo (gimnasio,zonasdejuegos,solárium,etc.),ademásdelosserviciosderecepción, limpiezadehabitacionesylavanderíadetoallasysábanas.Algunosdeellos,además, disponendeunpequeñosupermercadoobazar,serviciodeanimaciónyunoovarios restaurantes/bares.Loscomplejosquepresentanserviciosderestauraciónsuelen ofrecerasusclientesregímenesdedesayuno,mediapensión,pensióncompletao inclusotodoincluido;prácticasqueestánampliamenteextendidasenloscomplejos extrahotelerosdelsurgrancanario.Inclusoloscomplejosquenodisponendeservicio derestauracióntratandeofrecerregímenespormediodeacuerdosconotros complejoscolindantes,loscualespermitenelaccesodelosclientesasusinstalaciones. Encuantoalosestándaresdecalidad,laofertaextrahoteleragrancanariapresenta predominantementeunosestándaresbajos.TalycomoseapreciaenlaFigura1.2,a diferenciadelaofertahotelera(queestáconstituidaensumayorparteporestándares decalidadmedio‐altos),lamayorpartedelosestablecimientosyplazasseconcentran enlascategoríasde1y2llaves.  Fuente:ElaboraciónpropiaapartirdePromotur(2016b) 1llave 2llaves 3llaves 4y5llaves 204 191 29 1 529 434 189 4 Ofertaextrahotelera 1estrella 2 estrellas 3 estrellas 4 estrellas 5 estrellas 33 18 47 54 12 116 77 157 233 44 Ofertahotelera Establecimientos Plazas Figura1.2.OfertaalojativaenGranCanariasegúncategoría.Año2015    Capítulo1.Contextodelainvestigaciónyresumengeneral  13 1.2.4 Perfildelturista Enelaño2015,delos12,3millonesdeturistasquellegaronalarchipiélago,un 5,4%másdeturistasconrespectoalañoanterior,aproximadamente,3,59milloneslo hicieronaGranCanaria,delosquealrededorde2,26millonespernoctaronenlos puntosturísticosdelmunicipiodeSanBartolomédeTirajana,estoes,enMaspalomas, PlayadelInglésySanAgustín(Promotur,2016c).Esteturismoprovieneprincipalmente detresmercadosemisores,ReinoUnido(31,4%),Alemania(20,68%)yelpropio turismointeriorespañol(11,6%),seguidoenmenormedidadepaísescomoSuecia, Francia,HolandayNoruega(Promotur,2016d).Estadistribucióndemercados emisoresvaríasegúnislaypuntosturísticos.ParaelcasodeGranCanaria,losturistas alemanesconstituyenelmercadoemisorprincipal(23%),seguidosdebritánicos (16,3%),españoles(13,5%)y,enmenormedida,suecos,noruegos,holandesesy daneses,respectivamente(Promotur,2016e).Particularmente,el87,3%delosturistas alemanesquesealojaronenGranCanarialohicieronenelmunicipiodeSan BartolomédeTirajana,reduciéndoseesteporcentajeaun57,5%paraelcasodelos turistasbritánicosqueviajaronalaisla.Paraelturismointeriorpeninsularycanario, estosporcentajesrepresentanun52,7%yun55,5%,respectivamente.Encuantoala distribuciónporalojamiento,el33,35%delosturistasquellegaronaGranCanariaen 2015sehospedaronenalojamientosextrahoteleros,siendoelturismocanarioelque mostróunamayorpreferenciaporestetipodealojamiento(50,6%),seguidodel turismoextranjero(30,5%)ypeninsular(23,6%)(Promotur,2016c).Encuantoal númerodepernoctaciones,cabedestacarquedeltotaldelas28.256.859 pernoctacionesqueseprodujeronenGranCanariaen2015,19.429.873tuvieronlugar enelmunicipiodeSanBartolomédeTirajanay10.360.107secorrespondieronconel tipodealojamientoextrahotelero. Losturistasqueviajanalarchipiélagosecaracterizanporsufidelidadaldestino,ya quelamayoríaconocenCanariasyGranCanariaporvisitasanteriores.Suestancia mediaen2015,tantoenGranCanariacomoenelmunicipiodeSanBartoloméde Tirajana,fuede9,92días,conungastomedioaproximadode140€diarios,delosque    ParteI.Lenguaespañola   14 sudistribuciónporcentualorigen‐destinosecorrespondeconun70%‐30%. Principalmente,reservaronsualojamientopormediodelaturoperación(44,2%)y,en menormedida,atravésdeagenciasdeviajes(19,2%),orealizandolareservaconel establecimientodeformadirecta(12,3%).Unainformaciónmásdetalladaacercadel perfildelturistaquevisitalasislasCanarias,yparticularmenteGranCanaria,asícomo delosindicadoresdealojamientoturísticoextrahotelero,puedeserconsultadaen Promotur(2016f). 1.3 Justificacióneinterésdelestudio Laimplementaciónymejoradelacalidadenelnegocioturísticoalojativojuegaun papelfundamentalsobreelactualdebateacercadelosmecanismosdereconversióny reposicionamientodelospuntosturísticosobsoletosdelsurdeGranCanaria. Existeunaimperantenecesidadenelsectordereforzarlosatractivos,nosolodebidoa lapérdidagradualdecompetitividadquesehavenidopadeciendoenlosúltimosaños porlosefectosdesfavorablesdesumadurez,sinotambiénantelanecesidadde readaptaciónalasnuevasexigenciasdelademanda.Estanecesidaddemejoradela competitividadsehacemáspatenteanteelactualcontextointernacional,dondeestán surgiendomilesdenuevasplazasmuycompetitivas,nosoloenpreciosinoen modernidaddesusinstalacionesyenadaptaciónalosnuevosrequerimientosdel turistadelsigloXXI. Lacalidad,ensusentidomásgeneral,sehaconstituidocomolaestrategiaprincipal delasempresasturísticas,puesesunelementoclavediferenciadorqueademás aportavalordentrodelcompetitivoambientequecaracterizaalsector.Eneste sentido,lagestióndelacalidadenlosalojamientosturísticosresultaunafuentede ventajacompetitivasostenible.Laliteraturacientíficahapuestodemanifiestoquela calidadenelserviciopropicialalealtaddelconsumidor,asícomolaatracciónde nuevosclientes,desencadenandoun“bocaaboca”positivo.Además,aumentala satisfacciónyelcompromisodelosempleados,todoelloposibilitandounamejorade    Capítulo1.Contextodelainvestigaciónyresumengeneral  15 laimagencorporativay,consecuentemente,delrendimientoempresarial(Berry, Bennet&Brown,1989). Encuantoalpropioconceptodecalidadenlosservicios,comoargumentabanAlén‐ González(2004)yFuster‐Lareu(1991),éstatienequeverconlasatisfaccióndelas expectativasdelosclientes.Comúnmentelacalidaddeservicioseanalizaapartirde encuestasdesatisfacción,pueséstaesunindicadorclavedeldesempeñoempresarial, ymásaúnenunmercadocompetitivodondelosestablecimientosdealojamiento compitenpormayorescuotasdemercado.Unclientesatisfechoseráaquelalquele hasidoproporcionadounserviciooproductoquehaalcanzadoosuperadosus expectativasprevias.Sinembargo,cuandoelservicioofrecidonohasuperadolas expectativasdelosclientes,éstossesentirándecepcionados,yesprobableque califiquenelserviciopordebajodelosatisfactorio.Así,unclientesatisfechoserácon mayorprobabilidadunclienterepetidor.Deestemodo,losíndicesdesatisfacción constituyenunaherramientaclavecuyosefectospuedentenerungranalcance,pues, porunlado,sirvendeherramientademonitorizacióndelrendimientodecadaunode losserviciosydepartamentosdelaorganizaciónanalizaday,porotro,permite identificaraquellasvariablesdeserviciomejorvaloradasporlosclientesalahorade establecerestrategiasdemarketingquepotencienlacompetitividaddelcomplejo extrahotelero. Laimportanciadelacalidadparalaactividadturísticahaalentadomúltiples trabajosdeinvestigación,cuyosobjetivossontenerelmayorymejorconocimientode lamisma.Noobstante,pesealaimportanciadelalojamientoextrahoteleronosoloen GranCanariayCanariassinotambiénenotrosdestinosnacionaleseinternacionales,la atenciónqueselahaprestadoenlaliteraturacientíficahasidoescasa,ycuandoseha analizadosuproblemáticahasidosiempredesdeenfoqueslegalesy/ofinancieros,y enrelaciónaladiversidaddesusmodelosorganizativosydegestión.Adíadehoy,la literaturaacercadelaspercepcionesdecalidaddelosusuariosdelaofertaturística extrahoteleraesmuyescasa.    ParteI.Lenguaespañola   16 Teniendoencuentaloanterior,esnecesarioelconocimientodelasituaciónactual delsectorturísticoextrahotelerodelsurgrancanarioatravésdeunanálisisexhaustivo delacalidaddeservicioapartirdelgradodesatisfaccióndelconsumidor.Ello permitirámonitorizarelrendimientodelosdiferentesserviciosy/oproductosdela actividadextrahoteleraempresarial,posibilitandoeldesarrollodeherramientasde gestiónymejoranosoloporpartedelasdiferentesempresas,sinotambiénporparte delsectorpúblicoantelaposiblenecesidaddeintervención,todoelloconelfinúltimo delograrestrategiasdecompetitividadydesarrollotantoenlasempresasdelaregión comoenelpropiodestino. 1.4 Objetivos Elpresentetrabajodetesisdoctoralpersigueelestudiodelacalidaddeservicioen laindustriaextrahoteleradelsurdelaisladeGranCanaria.Paraellosehanplanteado diferentesobjetivosespecíficosquetratandeaportarinformaciónalfenómenoa estudiar. Elprimerobjetivoconsisteenestablecerprioridadesenlasactuacionesdemejora sobrelasvariablesdeservicioanalizadasatravésdeunanálisisdesusfortalezasy debilidades.Esteanálisis,quesuponeademásunnovedosoavancemetodológico, permitetambiéndetectaraquellasáreasoperacionalescuyosrecursoshandeser reasignadosatravésdelassugerenciasestratégicaspropuestas. Elsegundoobjetivopersigueelanálisisdinámicodelacalidadconelfindeproveer alosdirectivosdeunaherramientaútilquelespermitaevaluarelrendimientodecada unodelosserviciosdeformadinámicaapartirdeindicadoresmensualesdecalidad global. Finalmente,eltercerobjetivoradicaenelanálisisdelosfactoresdeterminantesque influyenenlaeleccióndeundeterminadocomplejoextrahoteleroatravésdelestudio delaspreferenciasdelosturistas.Además,dentrodeesteobjetivotambiénse encuentraelestudiodelaheterogeneidadenlaspreferencias,asícomolaobtención    Capítulo1.Contextodelainvestigaciónyresumengeneral  17 delasdisposicionesapagarporpartedelosturistaspormejorarlosdiferentes atributosdeservicio. Amododesíntesis,sepresentaunesquemagráficodelosobjetivosyelcontenido delatesisenlaFigura1.3. 1.5 Metodología Elanálisisdelacalidaddeserviciodelosapartamentosybungalowsdelsurdela isladeGranCanariasedesarrollaatravésdetresmetodologíasdiferentes.Laprimera deellassetratadeunanovedosapropuestametodológicaquesepresentacomo avancealtradicionalanálisisdeimportancia‐satisfacción,comúnmenteconocidocomo análisisIPA(Martilla&James,1977)‐acrónimodelinglés“Importance‐Performace Analysis”‐.Estenuevoenfoquemetodológico,querecibepornombre“Synthetic ServiceQualityIndicatorbyImportance‐PerformanceAnalysis(SSQI‐IPA)”,sedesarrolla conlafinalidaddecrearunindicadorsintéticodecalidadquerecojamayor informaciónqueeltradicionalindicadorIPAyque,portanto,délugaraunamayor robustezdelosresultados.ElanálisisIPAtradicionalsugiereplanesestratégicosa partirdelosvalorespromediodeimportanciaysatisfacciónseparadamente, ignorandolasdiferenciasquepuedenexistirenladistribuciónestadística bidimensionaldeambosconstructos,yperdiendoasíinformaciónvaliosa.Sin embargo,elnuevoíndiceSSQI‐IPA,enlugardesimplespromedios,tieneencuentala distribuciónmencionadayrealizasugerenciasestratégicasapartirdeungráfico derivadodemedidasponderadasquerecogenlasdiferenciasentrelosvalores observadosdeimportanciaysatisfacciónparacadaindividuoentrevistado. Lasegundametodologíasebasaenlalógicadifusa(Zadeh,1965)yelmétodo TOPSIS(“TechniqueforOrderPreferencebySimilaritytoIdealSolution”)(Yoon,1980). Lalógicadifusaesunmétododerazonamientoaproximadonoprobabilistaque permitemodelizarlaincertidumbreasociadaalaambigüedaddeconceptospropiosde losjuicioshumanos.Deacuerdoaestateoría,lacalidaddeserviciodesdeelanálisisde satisfaccióndelconsumidorhadeserevaluadadeformacualitativa,puesdicho    ParteI.Lenguaespañola   18 términoseencuentraabordadoporexpresionesdifusas.Expresionescomo “satisfecho”o“insatisfecho”presentanunaltoniveldesubjetividady,portanto, puedenserinterpretadasporlosindividuosdeformadiferente.Deestemodo,los términoslingüísticossonasociadosaconjuntosdifusosmediantelaasignaciónde valoresdepertenencia,todoelloenunprocesollamadoemborronamiento.Elmétodo TOPSISpermiteextraeralgorítmicamentelainformaciónrelevanteporsimilituda solucionesextremaspositivasodiferenciadesolucionesextremasnegativas,demodo queseobtengaunamedidadinámicaresumidaglobaldeldesempeñodelacalidadde servicio.Además,elcálculodelasposicionesrelativasdelosresultadosde desempeñodelosatributosyobservacionespermiterealizarunanálisisvisualdel rendimientodecadaunadelasáreasoperacionales. Finalmente,latercerametodologíaempleadaenelpresentetrabajodetesis doctoralutilizalosmodelosdeeleccióndiscretaenelanálisisdelaspreferencias declaradasdelosturistasalahoradeestudiarlasvariablesdeterminantesque influyenenlaeleccióndealojamiento.Elusodelosmodelosdeeleccióndiscretaha aumentadoenlosúltimosañoscomoherramientadeevidenciaempíricadelas propuestasteóricassobrelarelaciónentrelascaracterísticasdeunproductooservicio yelcomportamientodeeleccióndelconsumidor(Crouch&Louviere,2000).Sus fundamentosteóricosestánbasadosenlateoríadelautilidadaleatoriapropuestapor Thurstone(1927)yposteriormenteampliadaporMcFadden(1974).Actualmente,son consideradoscomolametodologíamásapropiadaenelanálisisdelaspreferenciasde losconsumidores,particularmentecuandoéstosseenfrentanaunaelecciónde compraoconsumocaracterizadaporunconjuntodeatributosinherentes.Así,el decisorseenfrentaaunaelecciónentreunconjuntodealternativascaracterizadaspor diversosatributosyeligeaquellaqueleproporcionaunmayornivelutilidad.Portanto, laprobabilidaddeelecciónesloquesemodelizaenestetipodemodelos.La aleatoriedadenlaespecificacióndelautilidadpartedelhechodequelaspreferencias delosturistasconrespectoalasdiversasalternativassonobservadasporellosmismos peronoporelanalista.Estadiscrepanciaentreloqueeldecisoreligeyloqueel investigadordetectapuedesermoderadamediantelaincorporacióndeunelemento    Capítulo1.Contextodelainvestigaciónyresumengeneral  19 aleatorioenlafuncióndeutilidadindirectacondicional.Deestemodo,laasunciónde diferentesdistribucionessobredichapartenoobservadapermiteidentificardiferentes modelosdeelección. Elestudiodelaheterogeneidaddelaspreferenciashasidoademásobjetode investigaciónporungrannúmerodeestudios.Enlosmodelosdeeleccióndiscretala heterogeneidadsistemáticaseabordamediantelaincorporacióndeinteraccionesde losatributosgenéricosconvariablessocioeconómicasalafunciónindirectade utilidad.Deestemodo,sepermitetenerunmayorconocimientoacercadela diversidaddepreferenciasygustosexistentesenunmercadoconcreto. 1.6 Datos Enelpresentetrabajodetesisdoctoral,sehanutilizadotresbasesdedatos diferenciadas,delasqueapartirdecadaunadeellasseaplicaempíricamentecada unadelasmetodologíasanteriormentedescritas.Lastresbasesdedatossonfrutode lacolaboraciónconlaAsociacióndeEmpresariosdeAlojamientosTurísticosdeLas Palmas,delaquedirectivosdecuatroestablecimientosextrahotelerosdelmunicipio deSanBartolomédeTirajana‐uncomplejodeapartamentos(ColinaMar);dos complejosdebungalows(VistafloryPlayamar);yuncomplejomixtodeapartamentos ybungalows(SolBarbacán)‐ ofrecieronsucolaboraciónenlaaportaciónde informaciónydatosnecesariosparaeldesarrollodeltrabajodetesis,asícomosu aprobaciónparalarealizacióndeencuestasasusclientes.Portanto,loscuatro establecimientosextrahoteleroshanservidocomomuestraparaelestudiodela calidaddeservicioenlaindustriaextrahoteleradelsurdelaisladeGranCanaria. ColinaMar,situadocomosupropionombreindicaenloaltodeunacolinaenel áreaturísticadePuertoRico,esuncomplejode184apartamentosconcategoríade dosllavesquesedistribuyeencincoplantasycuyoañodeconstruccióndatade1988. Asimismo,Vistaflor,tambiénconstruidoafinalesdelos80,esuncomplejocon categoríadetresestrellasquepresenta216bungalowsajardinadosdistribuidosendos plantas.DichocomplejoseencuentralocalizadoeneláreaturísticadeMaspalomas.    ParteI.Lenguaespañola   20 SolBarbacán,pertenecientealgrupoSolMeliá,fueconstruidoen1980.Localizadoen lazonadeociodePlayadelInglés,presentaunadistribuciónmixtade93 apartamentosy57bungalowscuyacategoríaesdecuatroestrellas.Finalmente, Playamar,tambiénconstruidoaprincipiosdelosaños80,esuncomplejode36 bungalowsdistribuidosendosplantasquesesitúaenprimeralíneadePlayadelInglés, yquepresentaunacategoríadetresestrellas.Cabeseñalarque,desdesu construcción,estoscuatrocomplejosmuestraleshansufridoprocesosdereforma integraldesusinstalacionesyservicios. Laaplicaciónempíricadelaprimeraytercerapartedelainvestigaciónserealizóa partirdeencuestasenformatopapelrealizadasaturistasmayoresde18añose impresasenlosidiomasespañol,inglésyalemán.Paraelcasodelprimercapítulode investigación(Capítulo2),seencuestaronturistasquesehabíanhospedadoenalguno deloscuatrocomplejosmuestralesdeapartamentosybungalows.Enelanálisis correspondientealúltimocapítulo(Capítulo4),loscomplejosqueformaronpartede lamuestrafueronSolBarbacán,PlayamaryVistaflor.Lasconclusionesobtenidastras diversasreunionesconcertadasconlosdirectivosdedichoscomplejospermitieron seleccionarlosatributosempleadosenelanálisiscorrespondienteaestoscapítulosde latesis.EnlosAnexosAyC,respectivamente,semuestranloscuestionariosapartirde loscualesseobtuvieronlosdatosamodelizarenestosdoscapítulos. Labasededatosempleadaenlasegundapartedelainvestigación(Capítulo3) provienedeencuestasdesatisfacciónpropiasquetresdelosestablecimientos muestrales(SolBarbacán,PlayamaryVistaflor)realizandeformacontinuaensu procesodemonitorizacióndelacalidad.Elanálisisdinámicodelacalidadfuerealizado paralostresestablecimientosmuestrales.Sinembargo,pararesumirysinpérdidade generalidad,enlapresentetesisdoctoralsolamentesehaincluidoelanálisis correspondientealcomplejoextrahoteleroSolBarbacán.Elcuestionarioempleadoen estapartedelainvestigación–diseñadoporelpropiopersonaldemarketingdel complejo‐puedeserconsultadoenelAnexoBdelpresentedocumento.     Capítulo1.Contextodelainvestigaciónyresumengeneral  21 1.7 Estructuraycontenidodeltrabajodetesis Elcontenidodelpresentetrabajodetesisdoctoralseestructuraencuatrocapítulos independientes.Lostrescapítulosquesiguenaestaintroducciónseencuentran redactadoseninglésypresentanlaestructurapropiadeunartículodeinvestigación, dondecadacapítuloabordacadaunodelosobjetivosespecíficosconcadaunadelas metodologíasanteriormenteplanteadas. Elcapítulo2,“Revisingimportance‐performanceanalysis:Anewsyntheticservice qualityindicatorappliedtothetouristapartmentindustry”,suponeunaextensión metodológicadelostrabajospreviosdeMartín,Mendoza&Román(2013,2014).Este capítulopresentalametodologíaSSQI‐IPAyrealizaunaaplicaciónempíricademodo quesuanálisispermiteestablecerprioridadesyrealizarsugerenciasdeactuaciónpara cadaunodelosatributosdeservicioanalizados,asícomorealizarcomparacionescon respectoalasprincipalesempresascompetidoras. Elcapítulo3,quellevapornombre“AssessingservicequalitywithFuzzyNumbers andTOPSIS:Anapplicationtoself‐containedandservicedapartments”,utilizala metodologíadelosnúmerosdifusos(FuzzyNumbers)yelmétodoTOPSISconelobjeto decrearunindicadordinámicoglobaldecalidadquepermitaidentificarel rendimientodelcomplejoextrahoteleroestudiadoencadaunodelosperíodosde tiempoanalizados.Además,elanálisisvisualdelaposiciónrelativadecadaatributo 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wildlifepark,TourismManagement,33(1),29–37. Thurstone,L.L.(1927).Alawofcomparativejudgment,PsychologicalReview,4,273‐ 286. Turner,L.&Ash,J.(1975).TheGoldenHordes:Internationaltourismandthepleasure periphery.London:Constable. Vera‐Rebollo,J.F.&Baños‐Castiñeira,C.J.(2010).Renewalandrestructuringof consolidatedcoastaltouristdestinations:recreationalpracticesintheevolutionof touristspace,BoletíndeLaAsociacióndeGeógrafosEspañoles,(53),329–353.    ParteI.Lenguaespañola   32 WEF‐WorldEconomicForum(2015).TheTravel&TourismCompetitivenessReport 2015.[online]Disponibleen: http://www3.weforum.org/docs/TT15/WEF_Global_Travel&Tourism_Report_201 5.pdf[Acceso15Nov.2015]. UNWTO–WorldTourismOrganization(2016).Tourismhighlights.2016Edition. [online]Disponibleen:http://www.e‐ unwto.org/doi/pdf/10.18111/9789284418145[Acceso8Nov.2016]. Yoon,K.(1980).Systemsselectionbymultipleattributesdecisionmaking.PhD Dissertation,KansasStateUniversity,Manhattan,Kansas. Zadeh,L.A.(1965).Fuzzysets,InformationandControl,8(3),338–353. 33     ParteII  Tesisdoctoralenlenguainglesa 34  35  Capítulo2 2. Revisingimportance‐performanceanalysis:Anew syntheticservicequalityindicatorappliedtothe touristapartmentindustry Abstract Importance‐performanceanalysis(IPA)isavaluabletooltodevelopmarketing strategiesbyprioritizingimprovementstoservicequalityattributes.Despiteits simplicityandeasyinterpretability,IPAisnotexemptofcriticism.Moreover,IPA methodologydoesnotconsiderthedistributionofrespondentswhenimportance‐ performancegridisdisplayed.Applyingtheanalysistoasampleoffourcompeting touristservicedapartmentscomplexeslocatedintheCanaryIslands,thisworkaimsto proposeanewSyntheticServiceQualityIndicatorbyImportance‐PerformanceAnalysis (SSQI‐IPA)toovercometheabovementionedlimitations.Ontheonehand,by comparingserviceperformancewithcompetitors,managerscanestablishadequate strategiestoenhanceitsrelativepositioninthemarketandachievecompetitive advantages.Ontheotherhand,takingintoaccountthewholedistributionofthe importance‐performancegridprovidesmanagersmoreaccurateresultsthan traditionalIPA. Keywords:SyntheticServiceQualityIndicatorbyImportance‐performanceAnalysis (SSQI‐IPA),Importance‐PerformanceAnalysis(IPA),CustomerSatisfaction,Serviced Apartments,CanaryIslands.  36      Capítulo2.Anewsyntheticservicequalityindicatorappliedtothetouristapartmentindustry   37 2.1 Introduction MaspalomasCostaCanariaisawell‐knowntouristmaturedestinationinthe EuropeanUnionthatwasdevelopedafteranInternationalBidofideasheldin1961. Thewinningbidwastheprecursorofthelargevarietyoftouristaccommodations presentedinthearea,fromluxuryhotelsandvillastoservicedbungalowsand apartments(AlvárezLeón,2012).Inthelastdecadeanimportantdebateinthe archipelagooftheCanaryIslandsleadtotheimplementationofamoratoriumasaway torenovatepartoftheobsolescenceobservedinsomeserviceapartmentscomplexes. Nevertheless,asHernández‐Martín,Álvarez‐Abelo&Padrón‐Furnero(2015)claimed,a moratoriumisolatedfromabroadtourismregenerationplanmightintroduceother counterproductive,unexpectedorundesirableeffects. Regenerationandrejuvenationplansaimtodeliverhighservicequalitylevelsthat resultinsatisfiedclients(Shemwell,Yavas&Bilgin,1998).Inthissense,different stakeholdersneedtoanalyzehowtouristsperceivetheservicesoffered.Chen(2014) analyzeshowmarketsharesdependonservicequalityandproductdifferentiation. Importance‐PerformanceAnalysis(IPA)isatechniquethathasbeensuccessfully employedtoevaluatetheinternalfirmperformance.IPAwasfirstlyintroducedby Martilla&James(1977)intheautomobileindustry.Sincethen,ithasbeena recognizedapproachtomanagecustomersatisfaction(Matzler,Sauerwein& Heischmidt,2003)thatservestoprioritizeimprovementopportunitiesandtoguide strategicplanningefforts(Deng,2008). IPAhasalsobeenusedindifferentindustrieslikehealth(AbaloVarela&Rial,2007; Dolinsky,1991);education(Alberty&Mihalik,1989;Ford,Joseph&Joseph,1999; O’Neil&Palmer,2004);food(Aigbedo&Parameswaran,2004;Sampson&Showalter, 1999;Tontini&Silveira,2007);banking(Matzleretal.2003;Yeo,2003);sportcentres (Rial,Rial,Varela&Real,2008);e‐business(Levenburg&Magal,2005;Skok,Kophamel &Richardson,2001);tourism(Enright&Newton,2004;Deng,2008),andhotels(Chu& Choi,2000;Deng,Kuo&Chen,2008;Weber,2000).Nevertheless,IPAhaslargely    ParteII.TesisDoctoralenlenguainglesa   44       dim dim dim ‐ atr mn mn atr mn atr mn atr mn wd SSQI IPA d (2.3)     ‐ atr mn mn atr mn glob atr mn atr mn wd SSQI IPA d(2.4) SSQI‐IPAsummarizesservicequalityperformanceintoonemeasurethatreflects theweightedmismatchbetweentheimportantandsuperfluousneeds.The comparisonofaparticularfirmwithothercompetitorsprovidesveryvaluable informationtomanagers.AsTaplin(2012,p.30)mentions,“Providinggoodserviceisa problemifcompetitorsareprovidingexcellentservice”. TheglobalandbydimensionSSQI‐IPAcanbeusedbypolicymakersasatooltorank theservicequalityofaparticularindustry.TheSSQI‐IPAbyattributescanbe confrontedwiththeattributeimportancetovisuallydisplayananalogousanalysisto traditionalIPA,inwhichattributescouldalsobeprioritizedtoenhanceservicequality. 2.3.3 TheSQquestionnaireintheservicedapartmentsindustry Todate,literatureonservicequalityattributesforservicedapartmentsisstill scarce.TheattributesselectionisbasedonMoreno‐Gil&Martín‐Santana(2013).Table 2.6presentsthesetofthe47attributesusedinthisstudywherethreeglobal dimensionsareanalyzed:(1)facilitiesandtangibles(attributes1‐29),(2)services offered(attributes30‐38),and(3)friendlinessofstaffofthedifferentservices (attributes39‐47). ThequestionnaireswereadministeredinEnglish,SpanishandGerman.Theywere structuredintofoursections.Thefirstsectionmeasuredaspectsofoverallquality.The secondsectioncompiledtourist’ssocio‐demographicsandholiday‐relateddata.The thirdandfourthsectionsaskedabouttheimportanceandperformanceoverthesetof the47attributesusing9‐pointLikertscales.   Capítulo2.Anewsyntheticservicequalityindicatorappliedtothetouristapartmentindustry   45 Internationalanddomesticstouristsover18lodgedinfourapartmentslocatedin thesouthofGranCanariaIslandwereinterviewedduringJulyandAugust2012.360 questionnairesweredistributedandatotalof164validquestionnaireswerereturned duringthedayofcheck‐out–46percentofresponseratethatwasconsidered successful.Allthetouristschecking‐outweresampledbutnotallofthemfinally completedavalidquestionnaire.Touristswereinformedaboutthepurposeofthe surveybeforefillinginthequestionnaire.Thesurveywasself‐administeredandthe questionnaireswereprovidedbythereceptionistsattheendofthestay.Receptionists weretrainedtoresolveanyqueries.Noincentiveswereoffered,butawritten guaranteeofconfidentialitywasprovided.Sincethepopulationsizewasunknown, theinfinitepopulationassumptionwastakentodeterminethesamplingerror‐7.65% foraconfidencelevelof95%(p=q=0.5).Ineachoftheservicedapartmentsunder analysis,thesampleerrordidneverexceed14%.Priorstudiesusingitemsand attributesemployedsimilarsamplesizes(Albacete‐Sáez,Fuentes‐Fuentes&LLoréns‐ Montes,2007;Tsaur,Chiu&Huang,2002;Baker&Crompton,2000). 2.4 Results 2.4.1 Touristprofile Table2.1showstherespondentprofile.Germancitizens(36.3%)werethemost representednationalitylodgedinthefourresortsanalyzed.AreGermans,afterthe British,thosewhomostvisitGranCanariaIslandinrecentyears(ISTAC,2013).62.75% weremales.Touristsagedbetween45and54werethemostrepresentedgroup (29.66%),followedbyrespondentsagedbetween35and44yearsold(19.31%). Regardingthenightsofstay,45.04%stayedbetween7and13nights.60.63%travelled intouristclass,and36.22%choseacharter/travelpackage.76.40%werefirstvisitors intheapartments,but10.11%hadvisitedthemmorethan5times.96.67%visitedthe islandforholidays.Regardingtheprofessionalgroups,managers,techniciansand professionalsandqualifiedworkerswerethemostrepresentedgroups.45.10%came    ParteII.TesisDoctoralenlenguainglesa   46 withthecouple.Regardingthenetfamilyincomepermonth,36.78%hadbetween 3001€and5000€. Table2.1.Touristprofile(inpercentages) CountryofresidencePreviousvisittothecomplex Germany36.300times76.40 Spain23.291‐3times13.48 UK14.385‐8times6.74 Ireland7.539ormoretimes3.37 Holland6.16Reasonfortravel Denmark2.74Holidays96.67 Italy2.74Other2.00 Switzerland2.05Business/Work1.33 Sweden1.37Profession Scotland1.37ManagementStaff25.42 France1.36Techniciansand professionals24.58 Lithuania0.68Qualifiedworkers19.49 GenderOfficeworker11.86 Male62.75Others9.32 Female37.26Operatorsofmachinesor others6.77 AgeUnqualifiedworkers2.55 18‐2414.48Travelcompanions 25‐3418.62Couple45.10 35‐4419.31Childrenandcouple16.99 45‐5429.66Friends15.69 55‐6412.41Children10.46 65orolder5.52Alone4.58 NightsofstayChildren,coupleandfriends3.92 1‐618.32Childrenandfriends2.61 7‐1345.04Coupleandfriends0.65 14‐20 27.48Netfamilyincomepermonth(€) 21‐289.16<1000 4.60 Typeofplaneticket[1001,2000]20.69 Touristclass60.63[2001,3000]24.14 Charter/Travel package36.22[3001,5000]36.78 Others3.15[5001,8000]6.90 [8001,10000]4.60 >100002.30 Source:Ownelaboration  2.4.2 SSQI‐IPAcompetitorsbenchmarking SSQI‐IPAmethodologycanbeusedtocomparecompetitors’performancewhen appliedtovariousservicedapartments.SSQI‐IPAbyattribute,bydimensionandglobal areshowninTable2.2,Table2.3andTable2.4,respectively.Thenamesofthe servicedapartmentsanalyzedhavebeendesignedas“A”,“B”,“C”and“D”topreserve   Capítulo2.Anewsyntheticservicequalityindicatorappliedtothetouristapartmentindustry   47 anonymity.Themethodcanbeusedbymanagerstoknownottheglobalrelative positionbuttoidentifyinwhichattributestheapartmentsexceedcompetitors. ApartmentDhasobtainedthehighestscoresinmostattributes;meanwhilethelowest scoresaredistributedamongtheresortsofapartmentsBandC.Bothorganizations shouldmodifyorimplementnewservicequalitystrategiestoenhanceperformancein mostattributes.ApartmentBpresentsthebestperformanceinstafffriendlinessof roomcleaningservice.Despitethegoodperformanceingeneral,apartmentAhasthe lowestlevelsofqualityonattributes26and31,closenesstobeachandotherfront desksservices,respectively. Table2.2.SSQI‐IPAbyattribute TouristapartmentcomplexTouristapartmentcomplex A BCDABCD Attribute Attribute  1 7.166.376.707.6925 6.626.213.996.63 2 6.586.576.437.9026 3.734.123.858.31 3 5.424.306.436.5027 6.495.675.426.78 4 6.723.336.438.1028 7.145.555.627.12 5 6.616.014.676.4529 6.945.053.127.09 6 5.334.193.487.3830 6.666.296.578.25 7 6.683.405.787.6231 6.776.957.478.14 8 6.785.474.597.1832 5.766.725.627.98 9 6.755.814.306.6233 7.105.675.657.97 10 6.366.154.237.8334 7.395.455.89 11 6.345.055.925.5435 5.994.885.86 12 6.326.515.517.9836 7.975.897.32 13 6.486.074.047.8337 7.036.466.83 14 6.533.694.72 38 7.776.846.30 15 5.503.815.10 39 6.886.327.498.11 16 6.514.705.32 40 7.046.307.208.58 17 6.824.516.77 41 6.957.165.564.87 18 6.945.576.048.1942 8.156.877.028.34 19 6.787.175.537.8743 7.945.876.92 20 7.247.175.797.8244 7.275.387.04 21 7.246.134.747.4945 7.835.657.70 22 7.445.696.297.1746 8.246.536.79 23 5.806.223.318.2847 7.986.856.71 24 4.984.434.616.02 Source:Ownelaboration HighestSQI‐IPAscoresareinboldandlowestSQI‐IPAscoresareunderlined.       ParteII.TesisDoctoralenlenguainglesa   48 Table2.3.SSQI‐IPAbydimension Touristapartmentcomplex DimensionABCD Tangiblesandfacilities6.425.345.137.34 Services6.946.136.398.09 Stafffriendliness7.596.806.947.48 Source:Ownelaboration HighestSQI‐IPAscoresareinboldarelowestSQI‐IPAscores areunderlined  Table2.4.GlobalSSQI‐IPA Tourist apartmentcomplex Global SSQI‐IPARanking D7.441 A6.742 B5.773 C5.724 Source:Ownelaboration   Theknowledgeoftherelativepositioneachfirmholdsinthemarketaswellasthe comparisonofeachattributeperformancerelatingtocompetitorsconstituteanuseful toolformanagersthatallowstoidentifyqualityimprovementopportunitiesfroma competitivepointofview.TheSSQI‐IPAbydimensionshowsthatapartmentDisthe bestperformerintangiblesandfacilitiesandservices,andapartmentAisthe championforthedimensionofstafffriendliness.Finally,theglobalSSQI‐IPAshows thattheapartmentDistheoverallbestperformer.Thisanalysisshowsthattomeetor exceedservicesdesiredbycustomersmightnotbesufficientasmanagersneedto outperformcompetitors.Rethinkingandreorientingthequalitystrategicprocedures regardingtheattributeswithlowerperformanceshouldnotonlybebasedoninternal performancebutonwhatothercompetitorsobtain.Excellenceandcompetitive advantagesinthemarketplacecanonlybebasedonthiscomparativeanalysis.    Capítulo2.Anewsyntheticservicequalityindicatorappliedtothetouristapartmentindustry   49 2.4.3 SSQI‐IPAvisualgridanalysis 2.4.3.1 TraditionalIPAresults IPAandSSQI‐IPAanalysisareappliedtoservicedapartmentsA1.Satisfaction(S), importance(I)andgap(G)meansaswellasthequadrant(Q)inwhicheachattributeis locatedinIPAanalysisareshowninTable2.6,aswellasthepriorityofeachattribute tobeimproved.ThispriorityislistedaccordingtobothIPAandgapanalysescriteria. AttributeswithnegativegapsandfallinginQuadrantIIIarecandidatesforremedial actions.SatisfactionandimportancemeansareplottedintoagridinFigure2.3(IPA analysis).Crosshairshavebeensetatthemeanofsatisfactionandimportance(data‐ centeredapproach),asthescale‐centeredapproachwouldhaveresultedinallthe attributeslyinginthe“keepupthegoodwork”quadrant.Threemorelines correspondingtothegapanalysiswerealsoadded:theidealline,wheresatisfactionis equaltoimportanceandtwolinesshowingagapof0.8.Asthemeanimportancewas greaterthanthemeansatisfaction,theideallinewasbelowthequadrants.  1 A similar table was produced for each of the apartments included in the sample, but for ease of exposition and concretion we only report here the results for organization A. However, we can provide all the tables on request.    ParteII.TesisDoctoralenlenguainglesa   50 Figure2.3.Importance‐performanceanalysis(IPA)fororganizationA IPAanalysisshows8attributeslocatedinquadrantI(possibleoverkill);20in quadrantII(keepupthegoodwork);8attributesinquadrantIII(concentrate managementhere);andfinally,11attributesinquadrantIV(lowpriorityfor management).8attributes(3,6,10,12,13,25,32and35)needremedialactions. Gapanalysisreflects24attributeswithnegativegaps,22withpositivegapsand1 attribute(foodatàlacarterestaurant)withnogap.12oftheattributeswithnegative gapsarelocatedinthecell“keepupthegoodwork”inquadrantanalysis,reflecting highsatisfactionandhighimportance.Nevertheless,thesegapsarenothighly important(<|0.35|).     Capítulo2.Anewsyntheticservicequalityindicatorappliedtothetouristapartmentindustry   51 2.4.3.2 SSQI‐IPAresults Table2.7nowshowstheanalysisusingSSQI‐IPAmethod.SSQI‐IPAandimportance averagevaluesforeachattributearedisplayedinFigure2.4.Crosshairshavebeenset attheaveragevaluesofimportanceandSSQI‐IPAs.Theadditionallinesnowshowa greatergap(1.6)sincethisnovelapproachusesthebi‐dimensionaldistributionof importanceandsatisfactionandtheattributebehaviorisnowmoredifferentiated. Figure2.4.Syntheticservicequalityindicatorbyimportance‐performanceanalysis(SSQI‐IPA)for organizationA TheattributesplottedintheSSQI‐IPAgridarenowmoredispersedthaninIPA. Quadrantsandgapsinbothanalysessharethesameinterpretationsandmanagerial implications.Nowthereexist9attributesinquadrantI;17attributesinquadrantII;11 attributesinquadrantIII;and10attributesinquadrantIVinSSQI‐IPA.Therearethree moreattributes(4,14and30)inquadrantIIIthatinIPAappearinQuadrantII.These threeattributesarealsolocatedtotheleftoftheidealline,reflectinganegativegap.    ParteII.TesisDoctoralenlenguainglesa   52 SSQI‐IPAanalysishasalsosubstantiallymodifiedthelistofattributestobe improved(Table2.5).Attribute32(roomcleaningservice)showsthefirsthighest priorityinremedialactions.Mostattributeshaveexperiencedgapincreases.For instance,attribute3(quietnessintheapartment)havepassedfromagapof‐0.96in IPAanalysistoagapof‐2.48inSSQI‐IPAanalysis.Nevertheless,thisattributedoesnot changepositionsintheprioritylistforremedialactions. Table2.5.AttributespriorityaccordingtoSSQI‐IPAandIPA Attribute Prioritytobeimproved SSQI‐IPA IPA Roomcleaningservice13 Quietnessintheapartment22 Comfortofthemattress31 Restaurantservice(dinner)47 Cleaningoftheapartment54 Bathroomfacilities65 Apartmentsecurity76 Foodatbreakfast8‐ Frontdeskservice(check‐in)9‐ Apartmenttemperature10‐ Apartmentviews118 Source:Ownelaboration  SSQI‐IPAdoesdifferentiatemorethesetofattributesandaveragefiguresarelower thanthoseobtainedinIPA2. TheincorporationofthedistributionofrespondentsinSSQI‐IPAanalysisprovides moreaccurateresultsthanIPAanalysis,astheanalysiscanemploymoreprecise information.Correlationanalysisconfirmsthegreaterdispersionofattributesacross thegridresultsinSSQI‐IPA,whichimpliesthattherelationofdependencebetween bothconstructshasbeenreduced.InSSQI‐IPAthecorrelation(0.42)islowerthanin traditionalIPA(0.58).SSQI‐IPAisbasedonthewholebi‐dimensionaldistribution,so themethodwillprovidemoreaccurateandreliableresults,fromwheremore successfulqualitystrategiescanbedeveloped.  2 It is out of the scope of this paper to analyze how these results depend to a certain extent on the selection of the s parameters to graduate adequately SQI to the areas of over and under performance.   Capítulo2.Anewsyntheticservicequalityindicatorappliedtothetouristapartmentindustry   53 Table2.6.Importanceperformanceanalysis(IPA)fororganizationA     ParteII.TesisDoctoralenlenguainglesa   60 Yavas,U.&Shemwell,D.J.(2001).Modifiedimportance‐performanceanalysis:an applicationtohospitals,InternationalJournalofHealthCareQualityAssurance, 14(3),104‐110. Yeo,A.Y.C.(2003).ExaminingaSingaporebank’scompetitivesuperiorityusing importance‐performanceanalysis,JournalofAmericanAcademyofBusiness, 3(1/2),155‐161.  61   Capítulo3 3. AssessingservicequalitywithFuzzyNumbersand TOPSIS:Anapplicationtoself‐containedandserviced apartments  Abstract Thisresearchpaperproposesamethodologicalframeworktoassesstheservice quality(SQ)ofself‐containedandservicedapartments(SCSAs).Thestudyisbasedon 2753surveysadministeredinaSCSAresortlocatedinthesouthofGranCanariaIsland. SQisbasedonaquestionnairethatcontainsalistof48attributes.Theanswers’ formatisbasedona4‐facialexpressionsscalethatcannotbeeasilytransformedina numericscale.Thus,theambiguityandpossiblebiasedanalysishaspartlyovercome applyingthefundamentsoftheFuzzySetTheory.TOPSISapproachisthenemployed toobtainasyntheticSQindicator.Finally,anobservation‐attributerelative performanceanalysisisdevelopedtoidentifytheoperationalareasthatneed improvementorcankeepupthegoodwork.Thefindingsofthisstudymayassist managersandpolicyplannerswithimportantinsightsinordertoenhancethetourists’ experiencebyimprovingthosedimensionstouristsvaluemost.  Keywords:Fuzzynumbers,TOPSIS,Servicequality,Extra‐hotelindustry,SCSAs.   62     Capítulo3.AssessingservicequalitywithFuzzyNumbersandTOPSIS   63 3.1 Introduction Tourismistodayoneofthelargesteconomicsectorsintheworldandisofvital importancetotheglobaleconomy.Itwasresponsiblein2014forgeneratinga significant9%worldGDP(includingdirect,indirectandinducedimpact).Also,it provided1of11worldjobsandaccountedfor6%worldexportsin2014.Theindustry hasexperiencedsignificantandcontinuedexpansionoverthepastsixdecades.The figureshaveincreasedfrom25millionglobaltouristsin1950to1.100millionin2014 (UNWTO,2015).Ofthose1,100milliontourists,Spainreceivedlastyearahistoricpeak of65.2millioninternationaltourists,beingpositionedasthethirdworld’stoptourist destinationininternationaltouristarrivalsandthesecondininternationaltourism receipts.Infact,thecountryrankedfirstamong141countriesintheTravel&Tourism CompetitivenessIndex2015publishedbytheWorldEconomicForum(WEF,2015).In Spain,tourismisthemaineconomicdrivingforce,contributingdirectly10.9%GDP, generating12%jobsandcovering276%tradedeficit(MinisteriodeIndustria,Energíay Turismo,2015).Spainisdividedinto17regions,beingCatalonia,theCanaries, BalearicsandAndalusia,respectively,themaintouristones.Theyalltogether attracted74.1%touristswhovisitedthecountrylastyear. Inparticular,theCanariesreceivedin2014about11.5milliontourists,accounting for17.7%ofthetotal.Thishighvolumeofvisitantshasmadetourismbusinessthe mostremarkabledeterminantforeconomicdevelopmentinthearchipelagoofCanary Islands,accountingfor31.4%canaryGDPandgenerates35.9%totalemploymentin theregion.Sevenmajorislands‐GranCanaria,Tenerife,Fuerteventura,Lanzarote,La Palma,LaGomeraandElHierro,formtheregion.ItislocatedintheAtlanticOcean, 1500kilometressouthoftheSpanishmainlandand100kilometresoffthecoastof Morocco. ThepredominanceandimportanceofSCSAsintheregionisverydifferentfrom otherregionsintherestoftheState.In2014,theCanaryIslandsaccountedfor36.3% nationalandinternationaltouristsovernightinginnon‐hotelaccommodationsinSpain,    ParteII.TesisDoctoralenlenguainglesa   64 with3,512,043tourists(INE,2015).Thistypeofaccommodationisparticularlyrelevant inGranCanariaIsland.Theislandprovided422openSCSAsresortsin2014,which offered68.389beds,representingapproximately72%totalopentourist accommodationsand52%totalbedsontheisland,respectively(PROMOTUR,2015). Themaintouristareasontheislandarelocatedinthesouth,where92%totalbeds and98%non‐hotelbedsaregathered.Nevertheless,almost91%non‐hotelofferingis categorizedwith1or2keys.AccordingtoMoreno‐Gil&Martín‐Santana(2013),the predominanceofageingaccommodationestablishments,particularlyinmaturing destinations,becomespartofacycleofdecline.Thedestinationdowngrades,prices areforciblycutandmarginsforproducersdwindle,resultinginareductionof investmentsonqualityimprovements.Thus,thechallengeforbothnon‐hotel managersandpolicyplannersliesinhowtoimprovecompetitivenessinthisdownturn spiraloftheeconomiccycle. ServiceprovidersandpolicyplannersonGranCanariaIslandwagerforestablishing qualitystandardstoenhancetourismservicesandproductsinordertoattracthigher spendingtouristsandenterintoavirtuousrevaluationcircle.Thearrivalofatourist causesamajormultipliereffect,companiesimprovetheirbusinessresults,obtaining majormarginstoinvestinqualityimprovementsand,therefore,therepositioningof facilitiesandtouristservicescanbeachieved.Inaddition,thehugecompetition, especiallywithMediterraneandestinations,forcesserviceproviderstofindalternative waystomaketheirservicesandproductsstandoutamongcompetitors.Numerous authorshaveemphasisedthegreatimportanceofSQforthesuccessoforganizations (Ghobadian,Speller&Jones,1994;Kandampully,2000;Hung‐Che&Yong,2013).The provisionofhigh‐qualityservicestoclientsfostersconsumerloyaltyandsatisfaction which,inturn,enhancefinancialperformanceofserviceproviders(Dagger,Sweeney& Johnson,2007).Therefore,managersandplannersintheaccommodationindustry shouldpaycloseattentiontoSQissues,especiallybyunderstandingthefactorsupon whichconsumersbasetheirperceptionsandthemannerinwhichservicesofferedare positionedintheirminds.    Capítulo3.AssessingservicequalitywithFuzzyNumbersandTOPSIS   65 Satisfactionquestionnairesarethecommonmethodemployedinorderto“listen” tocustomers’voices.Customersareaskedtorepresenttheirsatisfactiondegreewitha givensetofserviceattributes.However,whenjudgingabouttheirperceptionofthe serviceprovided,theyareratherimpreciseandsignificantmistakescanbeaddedinto theanalysis.Humanbeing’ssubjectivejudgmentsareassociatedwithvaguenessand anambiguityofconcepts(Chou,Liu,Huang,Yih&Han,2011).Tosolveit,itis necessarythedevelopmentoftechniqueswhichstrengthenthecomprehensiveness andreasonablenessofthedecision‐makingprocess. Inthisregard,theaimofthispaperisfocusedontwodifferentgoals.Weproposea methodologicalframeworktoassessdynamicallyandunderstandtheSQinSCSAsin ordertohelpmanagersandplannersidentifyservicestrengthensandweaknesses. Thus,thefirstgoalisbasedontheconceptofthedegreeofoptimality,wherethe TOPSIS(TechniqueforOrderPreferencebySimilaritytoIdealSolution)approachis employedtocalculateanoverallmonthlySQperformanceindex.Secondlythen,in ordertoidentifytheoperationalareaswhichperformcorrectlyorunderperform,an observation‐attributerelativeperformanceanalysisisfurtherapplied.Theliterature reviewwillshowthatpreviousstudiesonSQoftourismaccommodationshave principallyfocusedonhotelsandtheextra‐hotelindustryhasbeenpractically neglected(Moreno‐Gil&Martín‐Santana,2015).Thepresentstudyaimstofillthisgap byanalyzingtheSQinSCSAsforthefirsttime.Itcanthusbeasignificantcontribution totheliteratureofothertouristaccommodationalternativesdifferentfromhotels. Theremainderofthepaperisorganizedasfollows:Section3.2offerssomeinsights fromtheliteraturereview,methodologyisdescribedinsection3.3,theempirical applicationisdevelopedinsection3.4andsection3.5finisheswithconcluding remarks.      ParteII.TesisDoctoralenlenguainglesa   66 3.2 Literaturereview 3.2.1 ServiceQuality Inthelastdecades,aconsiderablebodyofliteraturehasstudiedtheconceptofSQ, itsdimensionanditsmeasurementtechniques(Grönroos,1984;Parasuramann, ZeithamlandBerry,1985;Carman,1990).Atpresent,thereissubstantialdebateinthe relevantliteratureaboutitsconceptualization.Thoughthereisnotstillanall‐ encompassingdefinition,definitionsofSQsuggestedbyauthorsarebasedontheidea thatSQistheresultofthecomparisoncustomersmakebetweenwhattheyexpect aboutaserviceandtheirperceptionsonthewaytheservicehasbeenprovided(Lewis andBloom(1983);Grönroos,1984;Parasuramannetal.,1985).Parasuramanetal. (1985)elaboratedaSQconceptualmodelbetweencustomersandfirms,andproposed fivegapsinwhichthefifthisdefinedas“thequalitythataconsumerperceivesina serviceisafunctionofthemagnitudeanddirectionofthegapbetweenexpected serviceandperceivedservice”(p.46).Intheirmodel,expectedservicerefersto consumers’expectationsaboutwhatserviceafirmshouldprovideandthewayit shouldbeprovided,whileperceivedservicedescribesconsumers’sensationsabout howtheyfeelregardingtheservicethathasbeenprovidedbythefirms. SQisahighlysubjectivephenomenonfromthecustomer’spointofview(Holbrook &Corfman,1985).ConsumersevaluateperceivedSQcomparingtheirdirect experienceswiththeprecedingonesofanalogousnature.ZeithamlandBitner(2000) assertedthatconsumersdonotperceivequalityasauni‐dimensionalconstruct.Their assessmentimpliestheconsiderationofmultiplefactors.AccordingtoBenítez,Martín &Román(2007),SQevaluationisacontinuousprocessthatnecessitatesconstant monitoringtokeephighlevelsofSQonacertainnumberofdifferentserviceareas, whicharerepresentedthroughattributes.Inthissense,manyearlierstudiesevaluate SQathotelsusingspecificattributesoritemsuponwhichtheperceptionofqualityis determined(Akbaba,2006;Albacete‐Saez,Fuentes‐Fuentes&LLorens‐Montes,2007; Wilkins,Merrilees&Herington,2007;Yilmaz,2009;Rauch,Collins,Nale&Barr,2015).    Capítulo3.AssessingservicequalitywithFuzzyNumbersandTOPSIS   67 TherehavebeenseveralstatisticalmethodsthathaveanalysedtheSQsinthe accommodationindustry,suchasPrincipalComponentAnalysis,AnalyticHierarchy ProcessorFuzzySetTheory.PrincipalComponentAnalysisisamultivariateprocedure thatanalysesadatatableinwhichobservationsarecharacterizedbyvariousinter‐ correlateddependentvariables.Themodelextractstherelevantinformationfromthe tableandrepresentsitasasetofneworthogonalvariablesinordertodisplaythe patternofsimilarityoftheobservations.Usingthismethodology,Rauchetal.(2015) identifiedafactorstructurewithwhichthenmeasuredSQinmid‐scalehotels.The AnalyticHierarchyProcessisawidelyusedtechniqueinmulti‐attributedecision making.Itsubdividesacomplexdecision‐makingproblemintoitscomponents,and arrangesthemintoahierarchicordertocomparetoeachotherusingapairwise comparisonscheme.Theempiricaluseofthismethodologymaybeconsultedin(Chin &Tsai,2013),whodevelopedaSQevaluationmodelinhotels.FuzzySetTheoryisa problem‐solvingcontrolsystemmethodologythathasbeenusedbyBenítez,etal. (2007)toevaluatedynamicallytheSQofthreebrandedhotelsonGranCanariaIsland. FirstintroducedbyZadeh(1965),theFuzzySetTheoryisdevelopedbasedonthe premisethatessentialelementsinhumanthinkingarelinguistictermsorlabelsof fuzzysets,andnotnumbers. 3.2.2 SCSAs 3.2.2.1 SCSAsinCanaryislands CanaryIslandsareatypicalcaseof“sun,sandandsea”masstourismdestination. Thedevelopmentofmasstourismontheislandsdatesfromtheearly1960s,when plannersandpolicymakerslaunchedtherapidconstructionoftouristfacilitiesand infrastructures,inconjunctionwiththechangingtourismproductionandconsumption atinternationallevel.Themassivebedsnumbersexpansion,especiallyconcerningto SCSAs,wasaccompaniedbyasimilarlyfastgrowthininternationaltouristarrivals. Duringtheperiod1963‐74,therategrowthofapartmentresortsontheislandofGran Canariaaugmentedby10,000%(RaoulV.Bianchi,2004).Thisfastand    ParteII.TesisDoctoralenlenguainglesa   68 disproportionategrowthwascharacterisedfromthebeginningbyuncontrolled constructionsderivedfromthescarceplanningregulationsthatexistedatthetime. Therewasatrendfortheconstructionofcheapandlow‐qualitySCSAsresortswhere thecompetitivenessoftheareawasmainlyobtainedvialowprices. StudyingSQinSCSAsrequiresclarifyingcertainissues.ThetermSCSAsinthe presentworkincludestouristbungalowsandapartments.Abungalowisanisolatedor detachedhousingthatmayhaveoneortwofloors,withfreespaceswithintheplot thatcontainsthem.Thistypeofaccommodationpresentsaspatialorganization relatedtothegardencity.Theapartment,meanwhile,hastypicallyalowersurface andisgroupedintoblocksofvariousfloors,whoseservicesaregatheredonthe groundfloor.Bungalowsandapartmentsarecharacterizedbyincludingself‐catering facilities,althoughtheymayalsoofferextrafoodandbeverageservices.Theyusually havepoolsandadditionalservicesforthecustomersintheresorts. 3.2.2.2 LiteratureonSCSAs DespitethesignificantpresenceofSCSAsresortsinEuropeand,morespecificallyin SpainandCanaryIslands,previousresearchinthisfieldissurprisinglyscarce.The limitedresearchanalysingself‐cateringfacilitieshavemainlyfocusedon:(1)the differenttypesoforganizationandmanagementmodels(Warnken&Guilding,2009; Cassidy&Guilding,2011a;Cassidy&Guilding,2011b);(2)theimpactoftheirgrowth andpotentialforinhibitingdestinationrejuvenation(Warnken,Russell&Faulkner, 2003);or(3)theperceivedimage(Moreno‐Gil&Martín‐Santana,2015).SQbasedon customers’perceptionhasbeenlargelyignored. Moststudiesanalysingcustomers’perceptionsintourismaccommodationsare mainlybasedonthehotelindustryandhaveusedmulti‐attributescales.Theliterature providesnumerousattemptstoidentifythespecificattributesanddimensionsof accommodations(Parasuramanetal.,1985;Akan,1995;Ekinci,Riley&Fife‐Schaw, 1998;Choi&Chu,2000;Min,Min&Chung,2002;Juwaheer,2004;Poon&Low,2005; Akbaba,2006;Yilmaz,2009;Mohsin&Lockyer,2010;Wu&KO,2013).Regarding    Capítulo3.AssessingservicequalitywithFuzzyNumbersandTOPSIS   69 SCSAs,theonlynoticeableresearchisthatfromMoreno‐Gil&Martín‐Santana(2015), whoproposealistof47attributestodeterminetheperceivedimageofSCSAsoffering onGranCanaria. 3.3 FuzzyLogicMethodologyandTOPSISapproach 3.3.1 FuzzyLinguisticapproach SQfromthecustomers’perspectiveintherealworldcannotbeassessedina quantitativemannerbutratherinaqualitativeform,sinceSQisasubjectiveconstruct burdenedbyfuzzytermsorbuzzwords.Expressionslikesatisfiedordissatisfiedare highlysubjectiveandmaybedifferentlyrepresentedonrespondents’minds. Sentiments,emotionsandexperiencesplayadeterminantrolewhereexactscalesdo notexist.Inaddition,duringtheevaluationprocess,consumersareoftenimprecise andimportantmistakescanbepresentintheanalysis.Insuchacase,theuseof linguisticassessmentsratherthannumericalonesmaybeabetterprocedure.The fuzzylinguisticapproachdepictsqualitativeaspectsaslinguisticvaluesthrough linguisticvariables(Zadeh,1975). Sinceitsinception,thefuzzytheoryhasbeenappliedtonumerousmanagerialfields includingbanking(Seçme,Bayrakdaroğlu&Kahraman,2009);energy(Kaya& Kahraman,2011;Osman,Durmus&Ayhan,2016);medicine(Das&Kar,2014); aerospace(Zalnezhad,Ahmed,Sarhan&Hamdi,2013);orbiology (Meesters,Bak,Westmacott,Ridgley&Dollar,1998),amongothers.Intourism,fuzzy theoryhasalsobeenextensivelyapplied.Huang&Pen(2012)usedfuzzymethodand RaschmodelinTOPSIStoassessthecompetitivenessofthetourismindustriesinAsian countries.Tsaur&Wang(2007)evaluatesustainabletourismdevelopmentusingAHP andfuzzysettheory.Regardingtheaccommodationindustry,Chou,Liu,Huang,Yih& Han(2008)identifiedtheinternationaltouristhotellocationselectioninTaiwan.More specifically,researchonSQevaluationusingfuzzysettheoryhasgainedsignificant acceptanceathotels(Wu,Hsiao&Kuo,2004;Benitezetal.,2007).    ParteII.TesisDoctoralenlenguainglesa   76 3.4 EmpiricalstudyofSCSAservicequality 3.4.1 Data OneSCSAresortlocatedinthesouthofGranCanariahasbeenselectedasresearch contextinordertoapplythemethodologicalproposetakingintoaccountthefactthat theSQquestionnairehasbeendevelopedbythemarketingpersonnelfromthe complex.Theresortunderstudyhas93apartmentsand57bungalowsandbelongsto theMeliaGroup.Assaid,thespecificandself‐administeredqualitysurveysarepartof thecultureofthecompany,soonaregularbasisthesurveysareusedtoanalyse customers’satisfaction.TheSQquestionnaireiscomposedof48attributes, aggregatedin7dimensions(Table3.2).Alltheattributesareusedastheevaluation criteriainourmethodologyandreflectsomeofthemajorconcernsofinternational anddomesticcustomerslodgedintourismaccommodations.Atotalof2753 questionnairesweresatisfactorilygatheredfortheperiodApril2012toAugust2013. Thereceptionistaskedcustomerstofillintheformattheendoftheirstay.Tourist profilecouldnotbedeterminedbecauseofquestionnairesdidnotincludesuch information. Inthesurveyprocess,onesetofhumanfacialexpressions(emoticons)wassetfor eachrespondenttoassesstheperformanceratingofeachserviceattribute. Respondentswereaskedtotickoffbelowoneoftheexpressionsthatbetterfitstheir evaluationforeachattribute. 3.4.2 SCSAempiricalstudy Amembershipfunctionhasbeenassociatedtoeachfacialexpressioninorderto approximatethedifferentSQperceptionsofeachcriterionandtodealwiththe ambiguityincludedintheresponses.Throughthemembershipfunction,we characterizedthesefourfacialexpressionstoafixedsetofTFNs.Facialexpressionsof humanfacesvariedfromasmileyface(highestlevelofsatisfaction)toanangryface (showingdissatisfaction)(Table3.1).Foreachmonth,theanswerswereaggregatedto    Capítulo3.AssessingservicequalitywithFuzzyNumbersandTOPSIS   77 obtaintheoverallaverageperformancevaluationasanewTFNforeachattribute. Table3.3showsthefuzzyperformancemeasuresforthesurveysfulfilledinApril2012, September2012,February2013andAugust2013.Theremainingmonthswere omittedforsimplicity.Eachfuzzymeasurerepresentstheoverallperformance valuationoftheresortforagivenmonthundereachattribute.Theuseoffuzzy numbershandlesadequatelytheambiguityofevaluatinguncertainandvague informationprovidedbythefacialexpressions,mitigatingsomeproblemsthatare usuallypresentedinthetraditionalstatisticapproaches.     ParteII.TesisDoctoralenlenguainglesa   78 Table3.2.SCSAattributesinsurvey     Capítulo3.AssessingservicequalitywithFuzzyNumbersandTOPSIS   79 Table3.3.SCSAfuzzyperformancemeasures     ParteII.TesisDoctoralenlenguainglesa   80     Capítulo3.AssessingservicequalitywithFuzzyNumbersandTOPSIS   81 Table3.4detailsthepositiveandnegativeidealsolutions,aswellasitsvariation percentages.ItcanbeobservedthatboththelowestNISandthehighestvariation percentagesvaluescorrespondto:33.Internetarea/e‐point(51.02%);10.Cleaningstaff friendliness(34.10%);45.Professionalshows(27.59%);and40.Eveningprogram (20.65%),respectively.Thismarkedvariabilitymaybeexplainedbyadual phenomenon.Ontheonehand,heterogeneoustourists’preferencesthatincrement differencesinsatisfactionlevelsmaybepresent.Touristslessconcernedaboutcertain servicesmayrevealhighsatisfactionlevelswhentheyareprovidedwithlow‐quality services,andtouristsgivinggreaterimportancemaybedissatisfiediftheir expectationsaretoohigh,despitebeingprovidedwithhigh‐qualitystandards.Onthe otherhand,thelackofastandardqualityproceduremayresultinunderperformed services,especiallywiththosenoregularservicesthataretenderedout,asmaybethe caseofprofessionalshowsandeveningprograms,orevencleaningstaffinmany resortsinthesouthofGranCanariaIsland.Whenthejobistemporary,managersdo nothaveenoughtimetoconductperiodicallyscheduledreviewofprogressandtrain employeestomeetorexceedcustomers’expectations.Withallthat,the implementationofcontinuousqualityprogramsisamusttodaytoimprovecustomers’ experiencebyofferinghigh‐qualityservices,butmanagementshouldbecarefuland flexiblewhenestablishingincentivestostaffinordertoachieveidealsolutions.The identificationofserviceattributeswithlowNISandhighvariabilityallowSCSA managersredirectactionsandprovideguidelinesabouthowtorespondeffectivelyto tourists’perceptionsandidentifythestaffskillswhichneedtobeenhanced.Table3.4 alsoshowsthatthefollowingattributesshowthemosthomogenousresults: 28.Interiorcommonareas(2.57%and3.42%);29.Room(3.61%);40.Supermarketstaff friendliness(3.67%);and11.Cleaningstaff'sknowledgeofschedulesandhotelservices (3.80%).Itcanbeconcludedthatqualityprogramsarenotgeneratingpronounced disparitiesoncustomers’satisfactionlevelsontheseattributes.    ParteII.TesisDoctoralenlenguainglesa   82    Table3.4.SCSApositiveandnegativeidealsolutions     Capítulo3.AssessingservicequalitywithFuzzyNumbersandTOPSIS   83        ParteII.TesisDoctoralenlenguainglesa   84 TOPSISindicatordeterminestherelativeadjacencyofeachalternativetotheideal solutioninordertocomparealltheobservationsaccordingtotheSCSASQ.TOPSIS resultsaredisplayedinFigure3.2.  Figure3.2.SCSAsimilaritytoidealsolution Itcanbeseenthatthepatternofbehaviourpresentsshortcyclesofupsand downs.ThemonthofApril2013highlightsasthebestperformancevalue(TOPSIS valueof0.80).Thisobservationpresentsahigherdegreeofsimilaritytothepositive idealsolutionandalowerdegreeofsimilaritytothenegativeidealsolution.Onthe contrary,August2013rankslastwiththeworstperformancevalue(TOPSISvalueof 0.50).Asshowed,interpretationsofTOPSISbehaviourcanhelpmanagersunderstand therelativeoverallqualityperformanceleveloveracertaintimeperiodanalysed.It canbeseenthatTOPSISbehaveswithupsduringthetwospringperiodsanalysedand thenstartsgraduallyfallingdowntothemonthsofAugust,whicharecharacterisedby lowTOPSISmeasures.MidandlastsummerinthesouthofGranCanariaIslandare characterisedbyhighpresenceofdomestictouristsinSCSAs,contrarytowinter seasoninwhichthedemandismainlyinternational.Otherspeculativeexplanationfor theseresultscanlieinthetemporarystaffcontractedforthesummerseasonwhere someregularstaffenjoysvacationoreventhetemperaturefortheseparticular months.TOPSISprovidesausefultoolformanagerstoelucidatethecauseofthis Apr‐12 May‐12 Jun‐12 Jul‐12 Aug‐12 Sep‐12 Oct‐12 Nov‐12 Dec‐12 Jan‐13 Feb‐13 Mar‐13 Apr‐13 May‐13 Jun‐13 Jul‐13 Aug‐13 0.30 0.40 0.50 0.60 0.70 0.80 0.90 TOPSIS    Capítulo3.AssessingservicequalitywithFuzzyNumbersandTOPSIS   85 underperformance,andmanagersshouldidentifythespecificoperationalareaswhere itisnecessarytoimprovetheoriginatingaspectsofthelowperformancescores.In ordertohelpmanagersidentifytheoperationalareasresponsibleforthelowest TOPSISscores,anobservation‐attributerelativeperformanceanalysisforAugust2013 isdisplayedinFigure3.3.  Figure3.3.Observations‐attributesrelativeperformance ThisdatehasbeenchosenforanalysisbecauseofitslowTOPSISvalue,butthe approachmaybeappliedoveranyotherparticularmonthsusceptibleofinterest. AttributesrelativepositionisdepictedalongtheXaxis,andobservationsrelative positionisdepictedalongtheYaxis.Crosshairshavebeensetattheactualmeansof ORPandARP,dividingthegridintofourquadrants.Asitcanbeseen,agreatnumber ofevaluationcriteriaareplottedinthebottom‐rightquadrant,whichmeansthat, despiteARPscoresarehigherthantheaverage,ORPvaluesareunderperformed. Managersshouldpayspecialattentiontotheseattributestogetherwiththoseplaced inthebottom‐leftquadrant(16.Ifneeded,didyoureceiveinformationaboutthe    ParteII.TesisDoctoralenlenguainglesa   92 Warnken,J.,Russell,R.,&Faulkner,B.(2003).Condominiumdevelopmentsin maturingdestinations:potentialsandproblemsoflong‐termsustainability. TourismManagement,24(2),155–168. WEF(2015).TheTravel&TourismCompetitivenessReport.WorldEconomicForum. Retrievedfrom http://www3.weforum.org/docs/TT15/WEF_Global_Travel&Tourism_Report_201 5.pdf.Accessed15thNovember2015. Wilkins,H.,Merrilees,B.&Herington,C.(2007).Towardsandunderstandingoftotal servicequalityinhotels,InternationalJournalofHospitalityManagement,26(4), 840‐853. Wu,H.‐C.,&Ko,Y.J.(2013).Assessmentofservicequalityinthehotelindustry, JournalofQualityAssuranceinHospitality&Tourism,14(3),218–244. Wu,W.‐Y.,Hsiao,S.‐W.,&Kuo,H.‐P.(2004).Fuzzysettheorybaseddecisionmodelfor determiningmarketpositionanddevelopingstrategyforhospitalservicequality. TotalQualityManagement&BusinessExcellence,15(4),439–456. Yeh,C.H.&Kuo,Y.L.(2003).Validatingfuzzymulticriteriaanalysisusingfuzzy clustering,InternationalJournalofOperations&QuantitativeManagement,9(3), 161‐75. Yilmaz,I.(2009).Measurementofservicequalityinthehotelindustry,Anatolia:An InternationalJournalofTourismandHospitalityResearch,(April2013),37–41. Yoon,K.Systemsselectionbymultipleattributesdecisionmaking(1980).PhD Dissertation,KansasStateUniversity,Manhattan,Kansas. Zadeh,L.A.(1965).Fuzzysets,InformationandControl,8(3),338–353. Zadeh,L.A.(1975).Theconceptofalinguisticvariableanditsapplicationsto approximatereasoning.PartI”,InformationSciences,8,199–249. Zalnezhad,E.,AhmedA.,Sarhan,D.&Hamdi,M.(2013).Afuzzylogicbasedmodelto predictsurfacehardnessofthinfilmTiNcoatingonaerospaceAL7075‐T6 alloy,TheInternationalJournalofAdvancedManufacturingTechnology,68(1), 415‐423. Zhao,R.,&Govind,R.(1991).Algebraiccharacteristicsofextendedfuzzynumber. InformationScience,54(1),103–130.   93   Capítulo4 4. Determinantsforself‐cateringaccommodation selection:Astatedpreferenceapproach  Abstract Self‐cateringaccommodationisaprimaryoptionfortourismlodgingatsome destinations.Attributessuchastheirsize,furnitureandequipment,poolarea, quietnessinthesurroundings,accessibilitytobeachorWi‐Fiplayanimportantrolein theselectionofthistypeofaccommodation.Understandingtourists’preferenceson thispotentialattributesisessentialtoimproveservicesandgaincompetitiveness.In thispaper,astatedpreferenceexperimentwasconductedinthesouthernareaof GranCanariaIsland,whereintervieweeswerefacedtothechoicebetweentwo hypotheticallodgingaccommodations,indifferentchoicescenarioscreatedtothat purpose.Consistentmultinomial(MNL)andmixedlogit(ML)modelspecificationsthat incorporatesystematicandrandomtastevariationwithintourists’preferenceswere obtained.Willingnesstopayforimprovingserviceswerealsocalculatedforthe differentmodelspecifications.Thefindingsobtainedfromthisstudymayassist managerswithimportantinsightstostreamlinetheirmarketingandpromotional strategiesandtomakeoptimalinvestmentdecisions.  Keywords:Discretechoicemodels,Statedpreference,Multinomiallogit,Mixed logit,Self‐cateringaccommodation.   94    Capítulo4.Determinantsforself‐cateringaccommodationselection:Astatedpreferenceapproach  95 4.1 Introduction Self‐cateringaccommodationisthemainalternativeforaccommodationinmany tourismdestinations.InCanaryIslands,itaccountsforjust64.89%totaltourism accommodationestablishments.Specifically,onGranCanariaIsland,oneoftheseven islandsthatformtheCanaryarchipelago,thisfigurerisesto72.16%,representing 50.52%totalbeds(PROMOTUR,2016).Thesefigures,linkedtothefactthateveryyear morethan3milliontouristsarrivetotheisland,evidencetherelevanceoftourismas themostremarkabledeterminantfortheeconomicdevelopmentoftheisland,in whichself‐cateringaccommodationplaysanimportantrole. ThesouthernpartofGranCanariaIslandisthemaintouristpointontheisland, lodging88.2%touristswhovisittheisland.Themasstourismdevelopmentinthis regiondatesfromtheearly1960s,followingthecallofthe“MaspalomasCosta Canaria”internationalbidofideasforarchitectsandcityplannersaroundtheworld. Thewinningbidwastheprecursorofthesubsequentinitiativesfortheconstructionof thetouristurbanizationswhicharetodaythemaintouristpointsontheisland:Playa delInglés,SanAgustín,andMaspalomas.Thistourismdevelopmentwascharacterised bytherapidanduncontrolledconstructionoflow‐qualityself‐cateringaccommodation facilities.Infact,duringtheperiod1963‐74,therategrowthofself‐cateringresortsin GranCanariaincreasedby10,000%(Bianchi,2004).Apartfromtheinternational investorswhoownedthelargestresorts,numerousfamiliesfromtheislandacquired oneormoreaccommodationunits,attractedbytheprofitabilityontheexploitationof apartmentsThiscontinuedgrowthandthelackofplanningactionshaveresultedforty decadeslaterinamassandmaturetourismdestination,whereobsoleteandlow‐ middlequalityself‐cateringresortsownedbycollectivesofsmallinvestors predominate. Tourismaccommodationobsolescenceisoneofthemorecomplexissuesthat maturetourismdestinationslikethesouthofGranCanariaIslandface.Signsofthis    ParteII.TesisDoctoralenlenguainglesa   96 obsolescenceareevidencedgiventhedeclineintheoccupancyrateandthenumberof overnights,whilethebedstockcontinuesincreasing(PROMOTUR,2016).Managers’ strategyforthissituationofoversupplyhasfocusedonreducingpricesinorderto maintaintheoccupationrates,enteringthusinadowngradingcircleofdecline:the pricereductionisfollowedbyadecreasinginthequalityofservicesandproductsand thusinanabatementoftheinvestmentcapacityinrenovationandmaintenanceof accommodationfacilities.Thislossofcompetitivenessmakemanagersandplanners ontheislandwagerforimprovingqualitystandardsinordertorevertthistrend.Inthis sense,theknowledgeoftourists’preferencesforattributesthataffectself‐catering accommodationchoiceiskeyinordertoimproveservicesprovidedinordertomeet andexceedcustomers’expectations,augmentresortattractionandenhancefinancial performancetomakeoptimalinvestmentdecisionsanddevelopeffectivepromotional strategies. Thepresentpaperevaluatestourists’preferencesandtheirwillingnesstopayfor improvingeffectiveservicesattributesinaself‐cateringaccommodationcontext.A statedpreferenceexperimentwasdeveloped,inwhichtouristswereaskedtochoose betweentwohypotheticalself‐cateringaccommodationoptionsthatdifferedinterms ofserviceattributesandtheirlevels.Thedemandinformationextractedwasthen modelledusingdiscretechoicemodelling(DCM)methodologysoastoanalysehowits patternswillbeaffectedbyintendedmanagerialchanges.Multinomial(MNL)and mixedlogit(ML)specificationswereestimatedwiththefocusoncapturingboth systematicandrandomheterogeneityinpreferences.Thisisthefirstcontributionto literatureontheanalysisofconsumerpreferencesfortouristself‐catering accommodationselection.Despitesun‐and‐sandisthemainfactorthatmotivates touriststospendtheirholidaysatself‐cateringresortsonGranCanaria,other determinantslikeaccessibilitytobeach,quietnessorWi‐Fimaybedecisivewhen choosingtospendholidaysinoneresortoranother.Themethodologyemployedin thepresentpaperoffersanintegratedapproachtounderstandinghowthediverse    Capítulo4.Determinantsforself‐cateringaccommodationselection:Astatedpreferenceapproach  97 attributesrelatedtoself‐cateringaccommodationaffecttheprobabilityofchoice. Adoptingamanagerialprospect,thestudyprovidesusefulinsighttobothmanagers andpolicymakersinterestedinevaluatingthepotentialchangesthatcouldbemadeat self‐cateringaccommodationonGranCanariaIsland. 4.2 Literaturereview DCMhasbeenincreasinglyappliedoverthelastdecadestotestempiricallythe theoreticalproposalsontherelationshipbetweenproductandservicefeaturesand consumerchoicebehavior(Crouch&Louviere,2000).DCMhasbeenappliedin numerousresearchfields,includingtransport(Román,Espino&Martín,2007;Román &Martín,2014;Arencibia,Feo‐Valero,García‐Menéndez&Román,2015;Batarce, Muñoz&Ortúzar,2016;Yazdanpanah&Hosseinlou,2016);technology(Inoue,Takano, Kurosawa,Iwashita,&Nishimastu,2012;Kim,Lee&Ahn,2016);ecology(Franzén, Dinnétz&Hammer,2016;Grafeld,Oleson,Barnes,Peng,Chan&Weijerman,2016); environment(Tang&Zhang,2016);energy(Ruokamo,2016);orhealth(Scott,2002; Yoo&Doiron,2013;Lagarde,Pagaiya,Tangcharoensathian&Blaauw,2013).In tourism,theinterestinmodellingconsumerchoicehasgrownamongacademics (Crouch&Louviere,2000).Despitemosttourism‐relatedapplicationshavemainly focusedondestinationchoice(Haider&Ewing,1990;Morley,1994;Seddighi& Theocharous,2002;Twan,2003;Kelly,Haider,Williams,&Englund,2007;Barros, Butler&Correia,2008;Oppewal,Huybers&Crouch,2015),therearevariousstudies analysingconsumerpreferencesindifferenttourismcontexts,suchusheritage attraction(Alexandros&Jaffry,2005);parkfees(Mmopelwa,Kgathi&Molefhe,2007); conventionsites(Crouch&Louviere,2004);terroristattack(Araña&León,2008); touristinformationoffices(Araña,León,Carballo&Moreno‐Gil,2016);spacetourism (Crouch,Devinney,Louviere&Islam,2009);artexhibitions(Castellani,Pattitoni&Vici, 2015);orbirdwatching(Guimarães,Nunes,Madureira,Santos,Boski&Dentinho, 2015).Regardingthehospitalitysector,furtherstudiescanalsobefound,suchas    ParteII.TesisDoctoralenlenguainglesa   98 generalhotelchoice(Victorino,Verma,Plaschka&Dev,2005;Román&Martín,2016); hotelroomchoice(Masiero,YoonjoungHeo&Pan,2015;Masiero,Pan&Heo,2016); andchoiceofruralhousestay(Albaladejo‐Pina&Díaz‐Delfa,2009).However,despite therelevanceofself‐cateringaccommodationatsomedestinations,totheextentof ourknowledge,researchonconsumerpreferencesatthistypeoflodgingis surprisinglyunnoticeable.Studiesaddressingself‐cateringaccommodationhave mainlyfocusedonthevarietyoforganizationandmanagementmodels(Warnken& Guilding,2009;Cassidy&Guilding,2011a;Cassidy&Guilding,2011b);ontheimpactof theirgrowthandpotentialforinhibitingdestinationrejuvenation(Warnken,Russell& Faulkner,2003);aswellasontheperceivedimage(Moreno‐Gil&Martín‐Santana, 2015)ratherthantheadoptionofadiscreteapproachtoassessclients’preferences. Discretechoicemethodsareconsideredasthemostsuitabletooltoanalyze consumerpreferenceswhentheyarefacedwiththechoiceofabundleofinherent attributesthatinvolvesapurchasedecisionofaproductorservice.Tomodelsuch preferences,choicedataarerequired.Thesedatacanbecollectedfromtwodifferent sources,mainlyrevealedandstatedpreferences.Revealed‐preference(RP)dataare obtainedbyobservingindividuals’actualchoicesinrealenvironments,whereas stated‐preference(SP)dataarecollectedfromhypotheticalmarketsthroughthe implementationofastatedchoiceexperiment.RPdatahavetheadvantageof revealingcurrentorpastreal‐worldchoices.However,theyareconfinedtoexisting choicesituationsandtheremaybenotenoughvariationinrelevantattributestoallow estimationincertainmarkets(Train,2009).Onthecontrary,theuseofSPdatahas multipleadvantages:(1)theresearchercanincludeasmuchvariationineachattribute asheconsidersappropriate;(2)itenablesthedecompositionofeffectstoindividual factors;(3)itoffersadditionalinformationaboutoptionsconsideredbutrejected;(4) thecontrolofthedesignmatrixcaneliminatecollinearity.Inthissense,theuseofSP datahasbeenwidelyusedinmanyfields.Intourism,hospitalityandleisure,a thoroughreviewoftheextendeduseofSPdatacanbeconsultedinCrouch&Louviere    Capítulo4.Determinantsforself‐cateringaccommodationselection:Astatedpreferenceapproach  99 (2000).Thepresentpaperanalysestheconsumerpreferencesinself‐catering accommodation,applyingastatedchoiceexperimentforanalyzingcustomers’choices ofhypotheticalaccommodationoptions.Theanalysisisperformedinordertocapture bothsystematicandrandomheterogeneityinpreferences,sothatthemodel specificationallowshavingabetterknowledgeaboutthediversityofpreferencesand tastesinthisspecificmarket. 4.3 Experimentaldesign Astatedpreferenceexperimentwasconductedatthreeself‐cateringresorts locatedinthesouthofGranCanariaIsland.Twoofthethreeresortsaresingle propertiesthatofferaccommodationintwo‐floorbungalows.Thethirdonebelongsto abrandofhotelsandresortswithsignificantworld‐widepresencethatofferlodgingin both,apartmentsandbungalows.Thefirstresortunderstudyhas216bungalows,the second36bungalowsandthethirdone93apartmentsand57bungalows. Independentlyoftheunitunderanalysis,facilitiesandqualityofservicesofferedare quitehomogeneousandresortshavesimilarstarratings. Inthefirststageofthestudy,variousfocusgroupswiththemanagersoftheresorts werearrangedtodeterminetherelevantattributesfortheexperimentandthe suitablelevels.Afterextensivediscussionamongdifferentstakeholders,atotalof8 attributeswereidentified(1with6levels,3with3levelsand4with2levels)(see Table4.1).Thestatedpreferenceexperimentwasdesignedinawaythattourists’ preferencescouldbemeasuredthroughhypotheticalaccommodationoptionsthat approximaterealonesinthecontextoftheexperiment.     ParteII.TesisDoctoralenlenguainglesa   100 Table4.1.Attributes    andlevelsforthestatedchoiceexperiment    Capítulo4.Determinantsforself‐cateringaccommodationselection:Astatedpreferenceapproach  101 Thesixlevelsofpricewereselectedbytakingintoaccounttheaverage accommodationpriceandtherangeofpricespublishedforthisareaondifferent internetsources.Thedevelopmentofself‐cateringaccommodationinthesouthof GranCanariadatesfromtheearly1960sandthemajorityofresortsareownedbya collectiveofsmallinvestorswhohavepaidlittleattentiontofurnitureandequipment renovation.Today,serviceprovidersandpolicyplannersontheislandwagerfor establishingqualitystandardstoenhancetourismservicesandproductsandimprove thequalityofthedestination.Forthisreason,theattribute‘Furniture–equipment’ wasfinallyconsideredrelevant.Itrepresentstwoqualityoptions,differentiating whethermostitemsintheaccommodationunitneedtoberenewed.Mostself‐ cateringmanagersinthesouthofGranCanariachargedtheirguestsforusingthe connectiontotheWi‐Finetwork.However,afterbecomingawareofthegreatvalue thatofferingWi‐Fiserviceshasfortheoverallquality,therehasbeenagrowingtrend toincorporatefreeWi‐Fitotheirservices.Evenso,therestillexistsacertainnumber ofself‐cateringresortsthatdonotprovideanyWi‐Fiservicetotheirguests.Inthis line,theattribute‘Wi‐Fi’accountsforthreeoptionstocustomers,being‘No‐Wi‐Fi’, ‘lowsurfinganddownloadingspeed’and‘highsurfinganddownloadingspeed’. Despitethelevel‘No‐Wi‐Fi’isnotpossibleinanyofthethreebungalowsanalyzed,the authorsandthefocusgroupconsideredappropriateitsinclusioninordertoknowthe willingnesstopayforhavingaccesstosomekindofWi‐Fi.Theself‐cateringtourist areainthesouthoftheislandextendsupto6kmfarawayfromthecoast.Thus, guestsintheresortscanhaveaccesstobeacheitherwalkingmorethan30min, walkingbetween10min.and30min.oraccessingdirectly(walkinglessthan10min.). Becauseofthepresenceofnightlifepointsinthedestination,theidentificationofthe quietnessintheareaisalsoimportant,especiallyforcertaindemandsegments. Regardingtheattribute‘Stafffriendliness’,itaccountsfortwoavailableoptions: ‘unfriendly’and‘veryfriendly’.Thestatedchoiceexperimentwasdividedintotwo gamesaccordingtothenumberofguestslodgedintheaccommodationunit.The game1wasshowedtoguestswholodgedtogetherwith2orlesstravelcompanions,    ParteII.TesisDoctoralenlenguainglesa   108 where󰇛|󰇜istheNormaldensity.Theparametersareestimatedfromtheclassic maximum‐likelihoodmethod.However,exactmaximumlikelihoodestimationisnot possiblebecauseoftheintegralinEq.(4.2)hasnotaclosedform.Theprobabilityis thereforeapproximatedthroughsimulationandthesimulatedlog‐likelihoodfunction expressedinEq.(4.3)ismaximized.Anin‐depthexplanationofthesimulationprocess alongwiththepropertiesoftheestimatorcanbeconsultedinTrain(2009).    1 󰇧  ∑ 󰇨         (4.3) InEq.(4.3), 1iftouristqchoosesaccommodationoptioniandzero otherwise.ThenumberofdrawsusedinthesimulationprocedureisrepresentedbyR. Thereexistseveraldrawingmethodstodiminishthesimulationvarianceandimprove theefficiencyoftheestimation(Halton,antithetic,quasi‐randomsampling,etc.)(Bhat, 2001;Hensher&Greene,2003;Train,2009).Drawingfromthedensitycanbe performedbyapplyingeitherrandomdrawsoraspecificsequence.Train(2009)shows indetailhoweffectiveHaltonsequencesofdrawsareinsteadofrandomdraws.The estimatesofMixedLogitmodelsinthepresentworkarebasedon2000Halton sequencesofdraws. 4.6 Modelresults 4.6.1 Modelestimation Fourlogitmodelsareestimatedinordertoevaluatetourists’preferencesfor attributesaffectingself‐cateringaccommodationchoice.Estimationswereperformed usingBiogeme2.0software(Berlaire,2003)andtheirresultsarepresentedinTable 4.3.Thefirstmodelestimated(MNL‐1)representsthesimplestmultinomiallogit specification,inwhichtheindirectutilityfunctiononlylinearlydependsontheself‐ cateringresortsattributes.MNL‐1modelassumesconstantcoefficientsacross    Capítulo4.Determinantsforself‐cateringaccommodationselection:Astatedpreferenceapproach  109 respondents.Allcoefficientshavetheexpectedsignandweredifferentfromzeroat 99%confidencelevel,withtheexceptionofthepriceattribute,whichwassignificant at95%confidencelevel,andthevariable‘furnitureandequipment’.Thesefigures confirmthat,excepttheattribute‘furnitureandequipment’,thevariablesconsidered intheexperimentsubstantiallyaffecttheself‐cateringaccommodationselection.As wastobeexpected,thepriceattributepresentsnegativesign.Therefore,ahigher pricefortheapartmentorbungalowdiminishesitsprobabilityofbeingchosen.The coefficientsoftheremainingattributesalsohavethepositiveexpectedsign,asthey areconsidereddesirableattributes.AccordingtothismodelMNL‐1,stafffriendlinessis theattributethatisweightedmoreheavilybyself‐cateringresortguests(0.765), followedby‘Wi‐Fi’(level2(0.689)andlevel1(0.571)),and‘poolarea,hammocksand parasols’(level2(0.445)).Thisresultshowshowimportantemployees’attitudeand behaviourareforthetouristexperienceandsuggeststhegreateffortmanagersshould directtotrainingprogramsandperiodicallyscheduledreviewofprogressfor employeestobecomemoreefficientinmeetingcustomerneeds.Inaddition,itiswell knownthatInternetistodayvastlywidespreadamongalltheareasofdailylifeof people.Itwouldnotbesurprisingthattouristswhendecidingwheretospendtheir holidayshavegreaterpreferencesforchoosingacertainaccommodationoptionwhich allowthemforconnectingtoInternetratherthanchoosingoneinwhichtheywerenot allowed.Infact,theestimationresultsconfirmwhatitwasexpected:thehighvalueof theattribute‘Wi‐Fi’forguestsataccommodationresorts.Thealternativespecific constantwasestimatedinthisfirstspecification.Asitwasnotstatisticallysignificant,it meantthattherewasnoaprioripreferencebetweenthetwohypothetical accommodationoptionsAandB.Thus,itwasomittedandwasnotestimatedinthe subsequentmodels.     ParteII.TesisDoctoralenlenguainglesa   110 Table4.3.Logitmodelestimationresults     Capítulo4.Determinantsforself‐cateringaccommodationselection:Astatedpreferenceapproach  111 ThesecondmodelML‐1presentsthesamespecificationofthetourists’indirect utilityfunctionasthemodelMNL‐1,withtheparticularitythatitanalyzesthe existenceofpanelcorrelation;corresponding,therefore,toaMixedLogitmodel specification.Itcanbeseenthattheerrorcomponent‘sigma’isnotsignificant, indicatingtheabsenceofcorrelationamongchoicesmadebythesamerespondent. ThethirdmodelML‐2isanextensionoftheabovepreviousmodels,asitaddsto theindirectutilityfunctioninteractionsofstay‐relatedandsocioeconomic characteristicsoftouristswithlevelsofself‐cateringresorts’attributes.Hess,Berlaire &Polak(2005)emphasizetheimportanceofacknowledgingthepresenceofsignificant levelsofheterogeneity.Inthepresentstudy,heterogeneityinpreferenceshasbeen capturedbyincludingfivesignificantinteractions:stafffriendliness×accommodation regime,quietness×travellingwithoutchildren,apartmentsize×numberofpeople stayingintheapartment/bungalow,andWi‐Fi×internationaltourists(levels1and2, respectively).Descriptionofsocioeconomicandtrip‐relatedvariablesthatinteract withthegenericattributescanbeconsultedinTable4.4. Table4.4.Descriptionofsocioeconomicvariablesinteractingwithgenericattributes SocioeconomicvariablesDescription Accommodationregime1iftherespondenthiresaregimeofhalfboard,fullboardorall‐ inclusiveduringtheirstay 0iftherespondenthiresonlyaccommodationandbreakfastor donotcontractanyadditionalfoodserviceduringtheirstay Travellingwithoutchildren1iftherespondenttravelswithnochildren 0iftherespondenttravelswithchildren Peoplestayinginthe apartment/bungalow 1iftherespondentstaystogetherwith3ormoretravel companionsinthesameapartment/bungalow 0iftherespondentstaystogetherwith2orlesstravel companioninthesameapartment/bungalow Internationaltourist1iftherespondentisanon‐Spanishcitizen 0iftherespondentisaSpanishcitizen Source:Ownelaboration  Thefinalloglikelihoodandtheadjustedrho‐squaresupportsthebetterfitofthis modeloverthetwopreviousonesMNL‐1andML‐1.Thisindicatesthatthe explanatorypowerofthemodelhasbeenstrengthenedbecauseoftheinclusionof    ParteII.TesisDoctoralenlenguainglesa   112 theseinteractionterms.Thissuggeststhatcertainsegmentsoftouristsprovide differentweightsforthesameattributestotheprobabilityofchoosingan accommodationoption.So,touristswhohiretheregimesofhalfboard,fullboardor all‐inclusiveduringtheirstayvaluethestafffriendlinessmorepositivelythanthose whohireonlybreakfastordonotcontractanyadditionalfoodservice.Thismeansthat thepresenceoffriendlystaffexertsahigherpositiveeffectontheprobabilityof choosingtheresortfortouristswhohireintensiveadditionalfoodservices.Regarding thesegmentoftouristswhotravelwithoutchildren,modelestimatesshowgreater preferencesforguestswhospendtheirholidaysatresortslocatedinquietertourist pointsthanthosewhotravelwithchildren.Thesegmentoftouriststhatovernight togetherwiththreeormoretravelcompanionsincreasesitspositivepreferencesfor apartmentsoflargersize,asexpected.Finally,forinternationaltourists,thepossibility ofhavingWi‐Ficonnectionattheresorthasahigherpositiveimpactontheprobability ofchoosingittospendtheirholidaysthanforSpanishtourists.Thishigherpositive effectisevengreaterwhenthequalityoftheofferedWi‐Fiserviceisimproved(level 2).Coefficientfortheattribute‘quietness’isnownotsignificantwithmodelML‐2and thesignificanceforthecoefficientofthevariable‘furnitureandequipment’hasalso decreasedevenfurther.Thiscanbeexplainedbytheinclusionoftheinteraction terms.Nevertheless,theadjustedrho‐squareandthefinallog‐likelihoodmeasure evincethebetterfitofdataofthismodelML‐2thanthepreviousestimatedones. TheML‐3isthelastestimatedmodel.IthasthesamespecificationastheML‐2,but itnowtreatsthecoefficientsofcertainvariablesasrandomwithaNormaldistribution inthepopulation.Wefoundtwosignificantrandomcoefficientsthatwere incorporatedintothemodel,namely‘accessibilitytobeach(level2)’and‘furnitureand equipment’.Standarddeviationsfortheserandomcoefficientsareratherhigh, indicatingthevariedimpactoftheattributesamongthesampledtourists.Itisworth notingthattheincorporationofbothsystematicandrandomtastevariationintothe modelreducessubstantiallythesignificanceleveloftheestimatedmeanforthe    Capítulo4.Determinantsforself‐cateringaccommodationselection:Astatedpreferenceapproach  113 attribute‘furnitureandequipment’.Thisfactconfirmsthelowpositiveeffectthatthis variableexertsontheattractivenessofself‐cateringaccommodation. Notwithstanding,itisalsoworthpointingoutthatgiventherelativelyhighmagnitude oftheestimatedstandarddeviation,theinterpretationofthemarginaleffectofthis attributecouldleadtocounterintuitiveresultsforasignificantproportionofthe populationastheprobabilityofobtainingnegativefigure(forthemarginalutility)is notnegligible.AccordingtotheadjustedR2andlog‐likelihoodstatistics,theML‐3 estimationgivesthebestfittingmodelofallspecificationsanalyzed.Itcanbe concludedthatthemixedlogitmodelML‐3isthesuperiorstatisticalmodelamongthe fourmodelsanalyzed,asitaccountsforsomerandomvariationintastes,providing moreinformationabouthowtouristsevaluateattributesdeterminingself‐catering resortsselection. 4.6.2 Willingness‐to‐paymeasures Theestimationofadiscretechoicemodelallowstheidentificationofmonetary measuresforthedifferentself‐cateringaccommodationattributes.Fromalinear utilityfunctionandforcontinuousattributes,willingness‐to‐paymeasures(WTP)can bedirectlycalculatedfromthemodel’scoefficientsasthenegativeoftheratio betweenthemarginalutilityassociatedtoagenericself‐cateringresort’sattributeand themarginalutilityofthepriceattribute(Ryan&Wordsworth,2000).Fordiscrete variables,thecalculationofWTPmeasuresforchangingfromoneattributelevelto anotherisobtainedasthedifferenceinutilitydividedbythemarginalutilityof income,i.e.thenegativeofthemarginalutilityofcost..ThederivationofWTP estimatesinMLmodelswithrandomcoefficientsisnotatrivialissue.Sillano&Ortúzar (2005)discussin‐depththeproblemsassociatedtoobtainingWTPmeasureswhen usingtheseclassofmodels.AsthepricecoefficientinourmodelML‐3wasconsidered non‐random,theWTPdistributionfollowsthesamedistributionofthenumerator,i.e. normaldistributionwithmean andstandarddeviation .Table4.5    ParteII.TesisDoctoralenlenguainglesa   114 presentstheWTPmeasuresregardingthefourmodelsanalyzed.Theyrepresentthe averageamountofmoneythattouristswouldpayforimprovementsinutility,i.e.for movingfromacertainattributeleveltoasuperiorone.Inlinewiththedefinitionof thepriceattributeinthechoiceexperiment,WTPfiguresareinterpretedinEurosper night.WTPvaluesarethesameforthemodelsMNL‐1andML‐1,astheyare equivalent.Withthisspecification,itcanbeseenthattheattribute‘stafffriendliness’ is,onaverage,themostvalued(55.03€),followedby‘Wi‐Fi’(level2(49.58€)andlevel 1(41.05€),respectively).Itcanbeseenthattouristsarewillingtopaybetween4€and 10€moreforhavinganexcellent‐qualityfurnitureandequipmentinthe apartment/bungalowthanforhavingfurniturewhosemostofitsitemsneedtobe renewed.Regardingthepoolarea,hammocksandparasols,touristsarewillingtopay, onaverage,between23€and32€moreforspendingthetimeatalittlecrowdedpool areawithpossibilityoffindinghammockandparasolatanytime,insteadofbeingina poolthatisverycrowdedandwhereitisverydifficulttofindhammockandparasol (fromlevel0tolevel2).WTPmeasuresalsorevealthatguestsatself‐cateringresorts arepreparedtopaybetween19€and25€moreforspendingtheholidaysataresort wherebeachisaccessiblebywalkingbetween10‐30minutesratherthanforonethat isnotaccessiblebyfoot.Theseamountsrisetobetween21€and27€whenthebeach isdirectlyaccessedfromtheresort.Previousstudieshavemainlyfocusedon calculatingwillingnesstopaymeasuresforroomwithseaviewattributesratherthan fromalocationperspective(Wong&Kim,2012;Masieroetal.,2015).Infact,Truchet, Piguet,Aubert&Callois(2016)confirmthepositiveeffectfortourismdevelopmentof beacheswithin25kmradiusintourismdestinations. Aftertheidentificationofvariationintastes,‘stafffriendliness’and‘Wi‐Fi’continue beingthemostvaluedattributes,butonlyforthesegmentsoftouristswhohireda regimeofhalfboard,fullboardorinclusive(intensivefoodadditionalservices)andfor internationaltourists,respectively.Theidentificationofindividualtastessubstantially reducesWTPfiguresforalltheattributes,asitcanbeseeninthemodelsML‐2and    Capítulo4.Determinantsforself‐cateringaccommodationselection:Astatedpreferenceapproach  115 ML‐3.Thisisanexpectedphenomenon,asexplainedbyEspino,Martín&Román (2008).Theyanalyzedpreferenceheterogeneityinanairlinechoicecontextandstated thatwhentastevariationsaresignificant,theyshouldbeconsideredinestimating willingnesstopaymeasures,sinceiftheyaredisregardedWTPfigurescouldbegreatly overestimated. Table4.5.Willingness‐to‐paymeasures(€)  ItcanalsobeseenthattheinclusionofrandomcoefficientsinML‐3havefurther decreasedWTPfigureswithrespecttothemodelML‐2.Whenbothsystematicand randomheterogeneityinpreferencesareidentified(ML‐2andML‐3),thesegmentof internationaltouristswhoovernightattheself‐cateringresortsiswillingtopaya higherquantityofmoneyforhavingaccesstoWi‐Fithannationaltourists.Onaverage, internationaltouristsarepreparedtopaybetween43€and45€moreforhavingaWi‐ Ficonnectionwithlowsurfinganddownloadspeedwithrespecttohavingnoaccess (forpassingfromlevel0tolevel1).Incontrast,Spanishtouristsarewillingtopaya AttributeMNL‐1ML‐2ML‐3 ML‐1 Furnitureandequipment 10.486.953.93 Wi‐Fi(fromlevel0to1)41.0537.09a35.12a Spanishtourists17.9516.34 Internationaltourists44.9742.86 Wi‐Fi(fromlevel0to2)49.5843.11a37.92a Spanishtourists23.3119.83 Internationaltourists51.2645.37 Poolarea,hammocksandparasols(level0to1)25.6023.5121.66 Poolarea,hammocksandparasols(level0to2)32.0026.4223.54 Accessibilitytobeach(fromlevel0to1)24.6021.8519.37 Accessibilitytobeach(fromlevel0to2)27.1223.7121.20 Quietness20.7317.50a15.21a Travellingwithchildren8.746.97 Travellingwithoutchildren22.0519.49 Stafffriendliness55.0348.93a44.14a Regimesofonlyaccommodationoraccommodationandbreakfast41.2637.26 Regimesofhalfboard,fullboardorallinclusive62.3256.17 Apartmentsize(€/m2)2.211.95a1.85a Overnighting3orlesspeople1.791.61 Overnighting4ormorepeople2.362.44 Source:Ownelaboration aAveragevalue     ParteII.TesisDoctoralenlenguainglesa   116 muchsmalleramountofmoney,between17€and18€.Thesefiguresincreaseasthe qualityoftheWi‐Ficonnectionisimproved.Fromthesituationofhavingnoaccess, internationaltouristsarewillingtopaybetween45€and51€moreiftheyareprovided withhigh‐qualityWi‐Ficonnection,incontrasttoSpanishtouristswhoarewillingto paybetween20€and23€.Regardingthesegmentoftouristswhotravelwithchildren, theyarepreparedtopaybetween7€and9€moreforovernightinginaresortlocated inaquietareathanforonelocatedinanoisyarea.However,touriststravelling withoutchildrenappreciatemorethetranquility,beingwillingtopay13€morethan thosewhotravelwithchildrenforspendingtheirholidaysataresortlocatedinaquiet zone.Thisfindingrevealstherelevanceofthequietnessfortouristsspendingtheir holidayswithnochildrenatself‐cateringresorts.Inaddition,guestswhohireintensive foodadditionalservicesestablishmorefrequentcontactswiththestaff.Thissegment ofcustomersiswillingtopayabout10€moreforfindingfriendlystaffthanguests whocontractonlyaregimeofaccommodationandbreakfastorthosewhodonothire anyadditionalfoodservice.Customerswhostayinonlyaccommodationor accommodationandbreakfastregimesarewillingtopaybetween37€and41€more formeetingamicablestaffatresortsandnotunfriendlypersonnel.Lastly,onelarger accommodationunitismostvaluedwhenthetouristovernightstogetherwith3or morepeoplethanifhe/shedoeswithfewerpeople. 4.7 Conclusions Thepresentstudyaddressedforthefirsttimetheanalysisoftourists’preferences forself‐cateringaccommodationthroughtheadoptionofadiscretechoicemodelling approach.Eightattributeswereidentifiedasrelevantfactorsfortheattractivenessof thistypeofaccommodation,being‘price’,‘furnitureandequipment’,‘Wi‐Fi’,‘pool area,hammocksandparasols’,‘accessibilitytobeach’,‘quietness’,‘stafffriendliness’ and‘apartment/bungalowsize’.Astatedchoiceexperimentwasconductedina sampleofthreeself‐cateringresortslocatedinthesouthofGranCanariaIsland,in    Capítulo4.Determinantsforself‐cateringaccommodationselection:Astatedpreferenceapproach  117 whichtouristswerefacedthechoicebetweentwohypotheticalself‐catering accommodationoptionsdeterminedbycombinationsofdifferentattributelevels. FourLogitmodelswereestimatedinordertomodeltouristpreferences.Model estimatesaccountedforsystematicandrandomtastevariation,whichwere introducedbyincludinginteractiontermsofthesocioeconomicandtrip‐related variablesandthegenericattributesinthetourist’sindirectutilityfunction.Both systematicandrandomheterogeneitywereanalyzedusingmixedlogitmodels accountingfortheanalysisofpanelcorrelation.Themonetaryvaluesofthedifferent attributeswerealsocalculated,indicatingtheamountofmoneythattouristsare willingtopayforimprovingaparticularservice.Thesefindingshavesomeinteresting academicandpracticalimplications,whichrepresentnovelcontributionstothefield. Estimatesshowedthatresortsplacednearthebeacharepreferredbytouristsandthat theyarewillingtopaybetween21€and27€overthepriceforovernightingataresort closetothebeach.Theidentificationofheterogeneityinpreferencesalsoallowedthe calculationofthewillingness‐to‐paymeasuresfordemandsegmentswith differentiatedtastesontheattributes,showingthatwillingnesstopayforthevarious attributesvarydependingonthetouristsegments.Estimationresultsshowedthat ‘stafffriendliness’and‘Wi‐Fi’werethemostvaluedserviceattributes,particularlyfor thesegmentofgueststhathireintensiveadditionalfoodserviceduringtheirstayand internationaltourists,respectively.Theresultsalsorevealedthathowquietisthearea wheretheself‐cateringresortislocated,hasapositiveeffectonitsattractiveness, especiallyfortouristswhodonottravelwithchildren.Thistypeoftouristshasgreater preferencesforcalmenvironmentsatself‐cateringresorts.Incontrast,modelresults showtheloweffectthatthefurnitureandequipmentexertontheprobabilityof choosingacertainself‐cateringaccommodationoption.Itisworthnotingthatthis findingischaracteristicofthesampledresortsandthespecificexperimentaldesign andcontextoftheresearch.Thisoutcomemaybehelpfulasabasisforconfirming,     AnexoA–CuestionarioutilizadoenelCapítulo2*   Revisingimportance‐performanceanalysis:Anewsyntheticservicequalityindicatorappliedtothetouristapartmentindustry    *Elcuestionariorelativoalcapítulo2fuetraducidoeimpresoenlosidiomasinglés,alemányespañol.Por cuestionesdesimplicidad,enelpresentoAnexosemuestraelcuestionarioenelidiomainglés.125 AnexoA   AnexoA–CuestionarioutilizadoenelCapítulo2   Revisingimportance‐performanceanalysis:Anewsyntheticservicequalityindicatorappliedtothetouristapartmentindustry    126    AnexoA–CuestionarioutilizadoenelCapítulo2   Revisingimportance‐performanceanalysis:Anewsyntheticservicequalityindicatorappliedtothetouristapartmentindustry   127    AnexoA–CuestionarioutilizadoenelCapítulo2   Revisingimportance‐performanceanalysis:Anewsyntheticservicequalityindicatorappliedtothetouristapartmentindustry    128     AnexoA–CuestionarioutilizadoenelCapítulo2   Revisingimportance‐performanceanalysis:Anewsyntheticservicequalityindicatorappliedtothetouristapartmentindustry   129      AnexoB–CuestionarioutilizadoenelCapítulo3   AssesingservicequalitywithFuzzyNumbersandTOPSIS:Anapplicationtoself‐containedandservicedapartments  131 AnexoB    AnexoB–CuestionarioutilizadoenelCapítulo3   AssesingservicequalitywithFuzzyNumbersandTOPSIS:Anapplicationtoself‐containedandservicedapartments    132   AnexoC–CuestionarioutilizadoenelCapítulo4*   Determinantsforself‐cateringaccommodation:Astatedpreferenceapproach  *Elcuestionariorelativoalcapítulo4fuetraducidoeimpresoenlosidiomasinglés,alemányespañol.Por cuestionesdesimplicidad,enelpresentoAnexosemuestraelcuestionarioenelidiomainglés.133 AnexoC 