covid
Buscar en
Cuadernos de Economía y Dirección de la Empresa CEDE
Toda la web
Inicio Cuadernos de Economía y Dirección de la Empresa CEDE Consideración de la heterogeneidad en el comportamiento de elección del consum...
Información de la revista
Vol. 10. Núm. 30.
Páginas 233-263 (enero 2007)
Compartir
Compartir
Descargar PDF
Más opciones de artículo
Vol. 10. Núm. 30.
Páginas 233-263 (enero 2007)
Open Access
Consideración de la heterogeneidad en el comportamiento de elección del consumidor a través de modelos logit: enfoque paramétrico vs. semiparamétrico
Visitas
3392
J.C. Gázquez Abad
, M. Sánchez Pérez**
* Profesor Asociado de Comercialización e Investigación de Mercados. Universidad de Almería. Departamento de Dirección y Gestión de Empresas.Facultad de Ciencias Económicas y Empresariales. Ctra. Sacramento s/n, 04120, La Cañada de San Urbano (Almería)
** Catedrático de Comercialización e Investigación de Mercados. Universidad de Almería. Departamento de Dirección y Gestión de Empresas.Facultad de Ciencias Económicas y Empresariales. Ctra. Sacramento s/n, 04120, La Cañada de San Urbano (Almería)
Este artículo ha recibido

Under a Creative Commons license
Información del artículo
Resumen

Uno de los grandes retos que el marketing afronta es llegar a comprender la diversidad de preferencias y sensibilidades que existen en un mercado. En este trabajo, analizamos el concepto de heterogeneidad y su tratamiento en los modelos de elección del con sumidor. Para ello, y tras realizar una revisión de la literatura que aborda el concepto y la inclusión de la heterogeneidad en los modelos de elección, proponemos una clasificación de las diversas formas de incorporación de dicho comportamiento heterogéneo. Posteriormente, y utilizando datos de escáner contrastamos un modelo logit sin heterogeneidad con algunas formas de tratamiento de este aspecto, contrastando cuál de ellos es estadísticamente más significativo. A partir de estos resultados extraemos las principales conclusiones e implicaciones para la gestión.

Abstract

One of the most important objectives in marketing field is to get a better understanding about consumer. In this paper, we have analysed the concept of heterogeneity and its treatment in consumer choice models. Following a review of the theoretical foundations and formulations about heterogeneity in consumer choice models, we proposed a classification of different kinds of heterogeneity. After this, and using scanner data we describe an empirical application in the context of consumer choice. Firstly, we developed a non heterogeneity MNL model. After that, we comparing it with a random effects model and with a latent segments ones. Results show that models which considered heterogeneity explain consumer choice behavior more eficiently. Finally, main contributions of the study are discussed.

El Texto completo está disponible en PDF
Referencias bibliográficas
[Ahn and Ghosh, 1989]
K. Ahn, A. Ghosh.
Hierarchical models of store choice.
International Journal of Retailing, 4 (1989), pp. 39-52
[Ailawadi et al., 1999]
K. Ailawadi, K. Gedenk, S. Neslin.
Heterogeneity and purchase event feedback in choice models:an empirical analysis with implications for model building.
International Journal of Research in Marketing, 16 (1999), pp. 177-198
[Allenby and Rossi, 1999]
G. Allenby, P. Rossi.
Marketing models of consumer heterogeneity.
Journal of Econometrics, 89 (1999), pp. 57-78
[Arora et al., 1998]
N. Arora, G. Allenby, J. Ginter.
A hierarchical bayes model of primary and secondary demand.
Marketing Science, 17 (1998), pp. 29-44
[Beane and Ennis, 1987]
T. Beane, D. Ennis.
Market segmentation:a review.
European Journal of Marketing, 21 (1987), pp. 20-42
[Cavero and Cebollada, 1999]
S. Cavero, J. Cebollada.
Análisis de la competencia entre tipos de marca. Una aplicación empírica.
Información Comercial Española, 779 (1999), pp. 55-70
[Cavero and Cebollada, 2000]
S. Cavero, J. Cebollada.
Buscando segmentos latentes en el mercado. Una aplicación empírica con datos de elección de marca.
Revista Española de Investigación de Marketing, 6 (2000), pp. 95-112
[Chamberlain, 1980]
G. Chamberlain.
Analysis of covariance with qualitative data.
Review of Economic Studies, 47 (1980), pp. 225-238
[Chintagunta, 1992]
P. Chintagunta.
Heterogeneity in nested logit models: an estimation approach and empirical results.
International Journal of Research in Marketing, 9 (1992), pp. 161-175
[Chintagunta, 1993]
P. Chintagunta.
Investigating purchase incidence, brand choice and purchase quantity decisions of households.
Marketing Science, 12 (1993), pp. 184-204
[Chintagunta, 2001]
P. Chintagunta.
Endogeneity and heterogeneity in a probit demanda model: estimation using aggregate data.
Marketing Science, 20 (2001), pp. 442-456
[Chintagunta and Honore, 1996]
P. Chintagunta, B. Honore.
Investigating the effects of marketing variables and unobserved heterogeneity in a multinomial probit model.
International Journal of Research in Marketing, 13 (1996), pp. 1-15
[Chintagunta et al., 1991]
P. Chintagunta, D. Jain, N. Vilcassim.
Investigating heterogeneity in brand preferences in logit models for panel data.
Journal of Marketing Research, XXVIII (1991), pp. 417-428
[Corstjens and Corstjens, 1995]
J. Corstjens, M. Corstjens.
Store wars: the battle for mindspace and shelfspace.
John Wiley & Sons, (1995),
[Corstjens and Gautschi, 1983]
M. Corstjens, D. Gautschi.
Formal choice models in marketing.
Marketing Science, 2 (1983), pp. 19-56
[Currim, 1981]
I. Currim.
Using segmentation approaches for better prediction and understanding from consumer choice models.
Journal of Marketing Research, XVIII (1981), pp. 301-309
[Currim et al., 1988]
I. Currim, R. Meyer, N. Le.
Disaggregate tree-structured modeling of consumer choice data.
Journal of Marketing Research, XXV (1988), pp. 253-265
[Desarbo et al., 1997]
W. Desarbo, A. Ansari, P. Chintagunta, C. Himmelberg, K. Jedidi, R. Johnson, W. Kamakura, P. Lenk, K. Srinivasan, M. Wedel.
Representing heterogeneity in consumer response models.
Marketing Letters, 8 (1997), pp. 335-348
[Gensch, 1985]
D. Gensch.
Empirically testing a disaggregate choice model for segments.
Journal of Marketing Reseatch, XXII (1985), pp. 462-467
[Gönül and Srinivasan, 1993]
F. Gönül, K. Srinivasan.
Modeling multiple sources of heterogeneity in multinomial logit models: methodological and managerial issues.
Marketing Science, 12 (1993), pp. 213-229
[Guadagni and Little, 1983]
P. Guadagni, J. Little.
A logit model of brand choice calibrated on scanner data.
Marketing Science, 2 (1983), pp. 203-238
[Hensher and Greene, 2002]
D. Hensher, W. Greene.
A latent class model for discrete choice analysis: contrasts with mixed logit.
Working Paper, School of Business, The University of Sydney, (2002),
[Jain and Vilcassim, 1991]
D. Jain, N. Vilcassim.
: Investigating household purchase timing decisions: a conditional hazard function approach.
Marketing Science, 10 (1991), pp. 1-15
[Kalyanam and Putler, 1997]
K. Kalyanam, D. Putler.
Incorporating demographic variables in brand choice models: an indivisible alternatives framework.
Marketing Science, 16 (1997), pp. 166-181
[Kamakura et al., 1996]
W. Kamakura, B. Kim, J. Lee.
Modeling preference and structural heterogeneity in consumer choice.
Marketing Science, 15 (1996), pp. 152-172
[Kamakura and Russell, 1989]
W. Kamakura, G. Russell.
A probabilistic choice model for market segmentation and elasticity structure.
Journal of Marketing Research, XXVI (1989), pp. 379-390
[Kannan and Wright, 1991]
P. Kannan, G. Wright.
Modeling and testing structured markets: a nested logit approach.
Marketing Science, 10 (1991), pp. 58-82
[Krishnamurthi et al., 1992]
L. Krishnamurthi, T. Mazumdar, S. Raj.
Asymmetric response to price in consumer brand choice and purchase quantity decisions.
Journal of Consumer Research, 19 (1992), pp. 387-400
[Krishnamurthi and Raj, 1991]
L. Krishnamurthi, S. Raj.
An empirical analysis of the relationship between brand loyalty and consumer price elasticity.
Marketing Science, 10 (1991), pp. 172-183
[Malhotra, 1984]
N. Malhotra.
The use of linear logit models in marketing research.
Journal of Marketing Research, XXI (1984), pp. 20-31
[Mcfadden, 1974]
D. Mcfadden.
Conditional logit analysis of qualitative choice behavior.
Frontiers in econometrics,
[Mcfadden, 1978]
D. Mcfadden.
Modelling the choice of residential location.
pp. 75-96
[Novales, 1993]
A. Novales.
Econometría.
McGraw-Hill, (1993),
[Papatla and Krishnamurthi, 1996]
P. Papatla, L. Krishnamurthi.
Measuring the dynamic effects of promotions on brand choice.
Journal of Marketing Research, XXXIII (1996), pp. 20-35
[Sivakumar and Raj, 1997]
K. Sivakumar, S. Raj.
Quality tier competition: how price change influences brand choice and category choice.
Journal of Marketing, 61 (1997), pp. 71-84
[Wedel and Kamakura, 2000]
M. Wedel, W. Kamakura.
Market segmentation. Conceptual and methodological foundations.
2ªed, Kluwer, (2000),
[Wind, 1978]
Y. Wind.
Issues and advances in segmentation research.
Journal of Marketing Research, XV (1978), pp. 317-337
[Yamaguchi, 1986]
K. Yamaguchi.
Alternative approaches to unobserved heterogeneity in the analysis of repeatable events.
Sociological Methodology 1986,
Copyright © 2007. ACEDE
Opciones de artículo
es en pt

¿Es usted profesional sanitario apto para prescribir o dispensar medicamentos?

Are you a health professional able to prescribe or dispense drugs?

Você é um profissional de saúde habilitado a prescrever ou dispensar medicamentos