Turkish Journal of Agriculture and Forestry
DOI
-
Abstract
In this study, a food demand analysis of Erzurum central district was conducted. This study differs from previous ones by the use of current data and a new model. Various elasticities computed in this study might be used in the analysis of food consumption policies. The cross-sectional and time series data used were collected by surveying 30 families once every three months from July 1995 to April 1997. Data from a total of 240 families were used to divide the families into high and low income groups. A demand analysis was done using LA/AIDS for five food groups (cereal, vegetable, fruit, meat, and milk and milk products). According to the survey results, the ratio of food expenditure to income was 38.4% and 50.2% for all and low income families respectively. Estimated coefficients satisfied all adding-up conditions. All the expenditure and own-price elasticities complied with economic theory. Marshalian price elasticities were found to be higher than Hicksian price elasticities in general as expected. Cross-price elasticities in most cases were found to be low. Changes in cereal prices affected other food consumption quantities.
Keywords
LA/AIDS, food, demand analysis, elasticity, Erzurum
First Page
119
Last Page
128
Recommended Citation
YAVUZ, FAHRİ and BAYDEMİR, MUSTAFA (2001) "An Application of Linear Approximation of Almost Ideal Demand System: Data from Erzurum Central District," Turkish Journal of Agriculture and Forestry: Vol. 25: No. 2, Article 7. Available at: https://journals.tubitak.gov.tr/agriculture/vol25/iss2/7