학술논문

Food Demand In Spain: An Application Of The Almost Ideal System
Document Type
redif-article
Author
Source
Wiley Blackwell, Journal of Agricultural Economics. 45(2):252-258
Subject
Language
English
Abstract
This paper provides an analysis of food demand in Spain for the period 1964–1989 estimating the Almost Ideal Demand System (AIDS) with annual time‐series of food expenditures divided into six categories. A dynamic version of the model incorporating habit effects captures the behaviour of the Spanish food consumer over the period investigated. The theoretical hypotheses of homogeneity and symmetry are rejected, but the model provides plausible expenditure and price elasticities.