23 resultados para logit-malli

em Universidad de Alicante


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En este trabajo se investiga sobre las razones que inducen a los migrantes a realizar migraciones múltiples. Tras el análisis descriptivo de las características de estos inmigrantes, se especifica un logit binomial y un probit multinomial en los que la probabilidad de volver a emigrar depende de las características personales y de las cadenas migratorias de orígenes y destinos. La información utilizada procede de los microdatos de la Estadística de Variaciones Residenciales. Los resultados indican que las migraciones repetidas de españoles y extranjeros responden a motivos diferentes. El análisis sugiere que las reemigraciones de los extranjeros obedecerían a los resultados de sus experiencias laborales, mientras que en las de los españoles parecen hallarse otros motivos adicionales.

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The analysis of tourist destination choice, defined by intra-country administrative units and by product types “coastal/inland and village/city”, permits the characterisation of tourist flow behaviour, which is fundamental for public planning and business management. In this study, we analyse the determinant factors of tourist destination choice, proposing various research hypotheses relative to the impact of destination attributes and the personal characteristics of tourists. The methodology applied estimates Nested and Random Coefficients Multinomial Logit Models, which allow control over possible correlations among different destinations. The empirical application is realised in Spain on a sample of 3,781 individuals and allows us to conclude that prices, distance to the destination and personal motivations are determinants in destination choice.

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This study analyses determinant factors in the taking of three basic decisions on the part of holidaymakers: going on holiday, foreign holidays and multi-destination holidays. We propose various research hypotheses relating to the impact on these decisions of various personal characteristics. The methodology used estimates various Binomial Logit models. The empirical application carried out in Spain on a sample of 3,781 individuals allows us to conclude that personal characteristics related to the chosen destination, personal restrictions and socio-demographic and psychographic characteristics are determinants of these decisions.

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El objetivo de este trabajo consiste en proponer un proceso de decisión secuencial y jerárquico que siguen los turistas vacacionales en cuatro etapas: 1) salir (o no) de vacaciones; 2) elección de un viaje nacional vs. internacional; 3) elección de determinadas áreas geográficas; y 4) elección de la modalidad del viaje -multidestino o de destino fijo- en estas áreas. Este análisis permite examinar las distintas fases que sigue un turista hasta seleccionar una determinada modalidad de viaje en un zona geográfica concreta, así como observar los factores que influyen en cada etapa. La aplicación empírica se realiza sobre una muestra de 3.781 individuos, y estima, mediante procedimientos bayesianos, un Modelo Logit de Coeficientes Aleatorios. Los resultados obtenidos revelan el carácter anidado y no independiente de las decisiones anteriores, lo que confirma el proceso secuencial y jerárquico propuesto.

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In the advent of Customer Relationship Management, a more accurate profile of the consumer is needed. The objective of this paper is to show the usefulness of knowing consumer’s complete utility function through his/her marginal utilities. This approach allows one to form groups of individuals with similar preferences (as traditional segmentation methods do) and to treat them individually (which represents an advance). The empirical application is carried out, on a sample of 2,127 individuals, in the context of tourism, where the customer relationship management philosophy is gaining more and more relevance.

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The objective of this study is to test the effect of the consumer’s variety-seeking behaviour on the distance the tourist is prepared to travel; that is, his/her willingness to travel further. The empirical application is carried out in Spain in a context with 26 destinations, by applying Mixed Logit Models. The results evidence that the variety-seeking behaviour reduces the dissuasive effect of distance.

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Research has shown that more than half of attempted recovery efforts fail, producing a ‘double deviation’ effect. Surprisingly, these double deviation effects have received little attention in marketing literature. This paper examines what happens after these critical encounters, which behavior or set of behaviors the customers are prone to follow and how customers’ perceptions of the firm’s recovery efforts influence these behaviors. For the analysis of choice of the type of response (complaining, exit, complaining and exit, and no-switching), we estimate multinomial Logit models with random coefficients (RCL). The results of our study show that magnitude of service failure, explanations, apologies, perceived justice, angry and frustration felt by the customer, and satisfaction with service recovery have a significant effect on customers’ choice of the type of response. Implications from the findings are offered.

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Traditionally, literature estimates the equity of a brand or its extension but it pays little attention to collective brand equity even though collective branding is increasingly used to differentiate the homogenous products of different firms or organizations. We propose an approach that estimates the incremental effect of individual brands (or the contribution of individual brands) on collective brand equity through the various stages of a consumer hierarchical buying choice process in which decisions are nested: “whether to buy”, “what collective brand to buy” and “what individual brand to buy”. This proposal follows the approach of the Random Utility Theory, and it is theoretically argued through the Associative Networks Theory and the cybernetic model of decision making. The empirical analysis carried out in the area of collective brands in Spanish tourism finds a three-stage hierarchical sequence, and estimates the contribution of individual brands to the equity of the collective brands of “Sun, Sea and Sand” and of “World Heritage Cities”.

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Comunicación presentada en EPUM 2004, XVI Encuentro de Profesores Universitarios de Marketing, Alicante, 22-24 septiembre 2004.

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La literatura de elección de destinos turísticos ha dedicado una gran atención al impacto directo del atributo “precio del destino”, pero no ha alcanzado un consenso en torno al mismo. Alternativamente, nuestro trabajo toma como punto de partida la relación entre las motivaciones turísticas y los beneficios buscados del turista en un destino, lo que lleva a proponer que el efecto del precio viene moderado por las motivaciones del turista a la hora de elegir un destino. Para ello, se argumentan diversas hipótesis de investigación que explican esta decisión a través de la interacción entre dicho atributo del destino y las motivaciones personales de los individuos. La metodología aplicada estima Modelos Logit con Coeficientes Aleatorios que permiten controlar posibles correlaciones entre los distintos destinos y recoger la heterogeneidad de los turistas. La aplicación empírica realizada en España sobre una muestra de 2.127 individuos evidencia que las motivaciones moderan el efecto de los precios en la elección de los destinos turísticos intrapaís.

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El objetivo de este trabajo consiste en proponer y testar un proceso de decisión anidado y jerárquico que siguen los turistas vacacionales en cuatro etapas: 1) salir (o no) de vacaciones; 2) elección de un viaje nacional vs. internacional; 3) elección de determinadas áreas geográficas; y 4) elección de la modalidad del viaje –multidestino o de destino fijo– en estas áreas. Este análisis permite examinar las distintas fases que sigue un turista hasta seleccionar una determinada modalidad de viaje en un zona geográfica concreta, así como observar los factores que influyen en cada etapa. La aplicación empírica se realiza sobre una muestra de 3.781 individuos, y estima, mediante procedimientos bayesianos, un Modelo Logit de Coeficientes Aleatorios. Los resultados obtenidos revelan el carácter anidado y no independiente de las decisiones anteriores, lo que confirma el proceso anidado y jerárquico propuesto.

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Based on Tversky and Kahneman’s Prospect Theory, we test the existence of reference dependence, loss aversion and diminishing sensitivity in Spanish tourism. To do this, we incorporate the reference-dependent model into a Multinomial Logit Model with Random Parameters -which controls for heterogeneity- and apply it to a sample of vacation choices made by Spaniards. We find that the difference between reference price and actual price is considered to make decisions, confirming that reference dependence exists; that people react more strongly to price increases than to price decreases relative to their reference price, which represents evidence in favor of the loss aversion phenomenon; and that there is diminishing sensitivity for losses only, showing convexity for these negative values.

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Many destination marketing organizations in the United States and elsewhere are facing budget retrenchment for tourism marketing, especially for advertising. This study evaluates a three-stage model using Random Coefficient Logit (RCL) approach which controls for correlations between different non-independent alternatives and considers heterogeneity within individual’s responses to advertising. The results of this study indicate that the proposed RCL model results in a significantly better fit as compared to traditional logit models, and indicates that tourism advertising significantly influences tourist decisions with several variables (age, income, distance and Internet access) moderating these decisions differently depending on decision stage and product type. These findings suggest that this approach provides a better foundation for assessing, and in turn, designing more effective advertising campaigns.

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El objetivo de este artículo consiste en analizar el efecto que las distintas frecuencias de participación en actividades recreativas –en el entorno habitual y fuera de él– ejercen sobre la sensibilidad del consumidor a los precios. Se propone que esta sensibilidad está afectada por la motivación del individuo a la hora de elegir un destino que le permite realizar dichas actividades. A su vez, esta motivación condiciona la influencia de la cultura residual (la mostrada en el entorno habitual) y la cultura turística (la presentada en el destino). Con este fin, identificamos las sensibilidades a los precios de cada individuo. La aplicación empírica se desarrolla sobre una muestra de 2.127 personas y se usa un Modelo Logit con Coeficientes Aleatorios para estimar estas sensibilidades individuales, y un análisis de regresión para observar el efecto de las frecuencias de participación en las actividades recreativas. Los resultados muestran que la cultura residual y turística tiene un efecto en la sensibilidad al precio, dando lugar a la existencia de distintas sensibilidades por grado de frecuencia de participación y por tipo de actividad.

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The literature contains evidence that there is a marked heterogeneity in price responses to tourism products, leading to a great variety of tourist sensitivities to price. Thus the role price plays is complex, and a particularly challenging aspect of this complexity is that its effect is not unambiguous, thereby negating the idea that the demand for tourism products and tourist activities can always be regarded as demand for ordinary goods. This article identifies and explains, as a novelty for the tourism industry, price sensitivities to tourism activities individual by individual. The operative formalization uses a mixed logit model to estimate the individual sensitivities to price, and then a regression analysis is applied to detect their determinants. The empirical application finds that motivations, influenced by age, and length of stay with a non-linear effect, are explanatory factors of tourists’ price sensitivity to activities.