期刊名称：Discussion Paper Series / Department of Economics, Monash University
出版年度：2011
卷号：1
出版社：Monash University
摘要：Any demand equation satisfying Lau’s (1982) Fundamental Theorem of Exact Aggregation and 0° homogeneity in prices and income will have a Gorman (1981) functional form for each income term. This property does not depend on symmetry or adding up. The implications of this result are illustrated by an extensive example
