In this paper, we have recognized that the relatively constant inequality in the distribution of U.S. family income masks dramatic changes in the structure of the income distribution and the composition of personal incomes. Using relatively new procedures for decomposing the Gini measure of...

This study illustrates a methodology to measure empirically household food vulnerability. Food vulnerability is defined in terms of the probability now of being undernourished in the future. The empirical analysis is based on panel data from northern Mali, collected in 1997-98. Our empirical...

This paper demonstrates how linear programming can be used to derive optimal values of the parameters in formulas allocating state aid to public schools in New York. Although disparities in expenditures and tax rates among districts are not easily reduced by formula modifications, the model...

A hedonic cost function is used to isolate the O&M costs for water treatments. For small systems, costs are substantial for some technologies, but not for others. Financial burdens may still be substantial for small systems; rural systems have some cost advantage given input costs relative to...