نوع مقاله : مقاله پژوهشی
نویسندگان
1 دانشیار گروه اقتصاد دانشگاه تبریز
2 استادیار گروه اقتصاد دانشگاه ارومیه
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
Selection of best demand model for explaining of consumer behaviour is one of the most important issues in Microeconomic. In this paper we introduce AIDS[1],CBS[2], NBR[3] and Rotterdam model and estimate these models by Iranian urban households data for period 1973-2012.Seemingly Unrelated Regression Method is chosen for estimation of 5 Groups of Commodities including Food, Housing, clothing, appliances and furniture and miscellaneous. In this survey we calculate price and income elasticity for 5 commodity groups and we test Homogeneity and Symmetry conditions in each model.
Results indicate that NBR Model is the best model for satisfying demand attributes in Iran.
JEL:D11, D12
[1] - Almost Ideal Demand System
[2] - Central Bureau Voor de Statistiek, the Dutch name of Statistics Netherlands
[3] - The National Bureau of Research
کلیدواژهها [English]