نوع مقاله : مقاله پژوهشی
استادیار بخش اقتصاد کشاورزی دانشکده کشاورزی دانشگاه شیراز
عنوان مقاله [English]
In this study, linkages between past and current food consumption in rural areas was studied by calculating a habit effect besides substitution and income effects. For this purpose, applying an expenditure function, the growth of expenditure shares for various groups of foods was evaluated considering these effects. Typical results showed that habit has a significant role in consumption pattern. Also, considering money illusion, it seems that income has no significant effect on consumption. Taking into account the past consumption patterns, consumers try to keep those foods in their current patterns that either have been less expensive or are produced by households.
1. سازمان مدیریت و برنامه ریزی کشور، مرکز آمار ایران، سالنامه آماری کشور، سالهای پس از انقلاب.
2.Deaton, A. S., and J. Muellbauer (1980), An almost ideal demand system, American Economic Review, 70: 312-326.
3.Dowling, E. T. (1992), Introduction to mathematical economics, McGraw- Hill Book Company.
4.Frank, R. H. (1994), Microeconomics and behavior, international edition, McGraw-Hill, Inc., 2nd Ed.
7.Karagiannis, G. and K. Velentzas (1997), Explaining food consumption patterns in Greece, Journal of Agricultural Economics, 48(1): 83-92.
8.Mansfield, M. (1994), Microeconomics, international student edition, Norton and Company, INC., 8th Ed..
9.Varian, H. R. (1999), Intermediate Microeconomics: A Modern Approach, W. W. Norton and Company, Inc.