An hedonic approach applied to scanner data on cured ham purchases in Spain
A quantity-dependent hedonic model is used to study consumers’ actual purchases of cured ham, recorded through scanner in Spain, between April 2003 and March 2004. A Zero Inflated Negative Binomial (ZIB) model is applied because of the high proportion of zero purchase-values and the finding of overdispersion in the data. Ham characteristics are used as explanatory variables, such as breed, origin, EU Quality Certification squemes (PDO, PGI, STG), type of brand (producer’s and distributor’s), sale format (whole leg, vacuum packaged, on request), ripening period and price. Monthly dummies variables are also added to capture a possible seasonal effect. The results show that the distributor’s brand, the whole leg sale format, the origin Teruel and its certification through a PDO are the main attributes affecting cured ham purchases. The Quality Certification has a significant effect when added to a locally produced ham (PDO Teruel), while in general, it has a negative impact. Vacuum packages and ripening period, have a negative impact on the quantity purchased. The positive impact of the attributes on cured ham purchases are reinforced when attached with Iberian ham, especially in the case of a distributor’s brand and a whole leg sale format. In addition, the negative impact of the vacuum packages is mitigated when the breed of the ham is Iberian.
|Date of creation:||2008|
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- Kelvin J. Lancaster, 1966. "A New Approach to Consumer Theory," Journal of Political Economy, University of Chicago Press, vol. 74, pages 132.
- Nerlove, Marc, 1995. "Hedonic price functions and the measurement of preferences: The case of Swedish wine consumers," European Economic Review, Elsevier, vol. 39(9), pages 1697-1716, December.
- Trudy Ann Cameron & Jeffrey Englin, 1996.
"Respondent Experience and Contingent Valuation of Environmental Goods,"
UCLA Economics Working Papers
752, UCLA Department of Economics.
- Cameron, Trudy Ann & Englin, Jeffrey, 1997. "Respondent Experience and Contingent Valuation of Environmental Goods," Journal of Environmental Economics and Management, Elsevier, vol. 33(3), pages 296-313, July.
- Vuong, Quang H, 1989. "Likelihood Ratio Tests for Model Selection and Non-nested Hypotheses," Econometrica, Econometric Society, vol. 57(2), pages 307-33, March.
- John W. Haeger & Karl Storchmann, 2006. "Prices of American Pinot Noir wines: climate, craftsmanship, critics," Agricultural Economics, International Association of Agricultural Economists, vol. 35(1), pages 67-78, 07.
- Durham, Catherine A. & Pardoe, Iain & Vega-H, Esteban, 2004. "A Methodology for Evaluating How Product Characteristics Impact Choice in Retail Settings with Many Zero Observations: An Application to Restaurant Wine Purchase," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 29(01), April.
- Svetlana Edmeades & Melinda Smale, 2006. "A trait-based model of the potential demand for a genetically engineered food crop in a developing economy," Agricultural Economics, International Association of Agricultural Economists, vol. 35(3), pages 351-361, November.
- Karipidis, Philippos I. & Tsakiridou, Efthimia & Tabakis, Nikolaos M. & Mattas, Konstadinos, 2005. "Hedonic Analysis of Retail Egg Prices," Journal of Food Distribution Research, Food Distribution Research Society, vol. 36(03), November.
- Cameron, A. Colin & Trivedi, Pravin K., 1990. "Regression-based tests for overdispersion in the Poisson model," Journal of Econometrics, Elsevier, vol. 46(3), pages 347-364, December.
- Maria Luz Loureiro & Jill J. McCluskey, 2000. "Assessing consumer response to protected geographical identification labeling," Agribusiness, John Wiley & Sons, Ltd., vol. 16(3), pages 309-320.
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