This paper provides a test of efficiency of consumption decisions in households with many decision-makers. It also presents a method of determining the number of these decision-makers. Information on some distribution factors in needed to implement this approach.

The last 20 years have seen a significant evolution in the literature on horizontal inequity (HI) and have led to two major and "rival" methodological strands, namely, classical HI and reranking. We propose in this paper a class of ethically flexible tools that integrate these two strands.

We modify the Uzawa-Lucas representative agent model of endogenous economic growth to allow for a variety of differences among households: differences in their tastes, in their human capital production technologies, and in their initial endowments. Some differences are incompatible with the...

In this paper, we demonstrate substantial heterogeneity in wage growth across firms within industry, and across workers within firm in Belgium. This variation does not appear to be consistent with simple measurement error stories, but rather seems to be evidence of a more complex labor market....

This paper examines the relationship between increasing budget deficits and tax rate for Benin, Côte d'Ivoire, Niger and Togo. This investigation is based on Johansen cointegration approach and Granger causality tests. The findings suggest firstly that these variables are not cointegrated for...