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Testing the rank of Engel curves with endogenous expenditure
(1999)
We find that the endogeneity of consumer expenditure tends to increase the estimated rank of Engel curves. This result, based on nonparametric procedure, is in line with previous results obtained in the context of parametric ...
European economics: an analysis based on publications in the core journals
(1999)
In this paper we provide a ranking of European economics institutions and countries based on publications in a core set of 10 economic journals from 1991 to 1996. We find that the three leading universities in Europe are ...
Preference heterogeneity and the rank of demand systems
(1999)
This article examines the effect of preference heterogeneity on nonparametric and parametric tests of the rank of demand systems. Using samples of households drawn from the U.K. Family Expenditure Survey, we find that ...