Dudek, Hanna - In: Problems of World Agriculture / Problemy Rolnictwa … 11 (2011) 26
The paper deals with the dependence of the share of households’ food expenditure on the total expenditure and the … household’s size. This problem is important in applied welfare economics. According to the Engel’s law, the poorer household … was applied to Polish households microeconomic data from 2000, 2005 and 2009. …