The purpose of this paper is to analyze whether the aggregation problem really matters in estimating the Korean demand for imported beef. This paper incorporates the aggregation bias in the demand system and tests whether the aggregation bias is statistically significant with two models: an...

Serbia is a country in transition, the one which, after '90ies of the last century, has passed through number of difficulties, which had manifested in change of social and economic system, change of economic and social structure, and all other consequences followed by those changes. The path...