We investigate temporal decisions to participate in exercise in a dynamic model featuring present bias and habit formation. The model highlights naivete about present bias and projection bias about habit formation/decay and implies that promoting participation in physical activity must both...

Equal access to education is a basic human right. But in many countries gaps in education between various groups are staggering. An education Gini index - a new indicator for the distribution of human capital and welfare - facilitates comparison of education inequality across countries and over...

Equal access to education is a basic human right. But in many countries gaps in education between various groups are staggering. An education Gini index -- a new indicator for the distribution of human capital and welfare -- facilitates comparison of education inequality across countries and...

The authors use a Gini index to measure inequality in educational attainment. They present two methods (direct and indirect) for calculating an education Gini index, and generate a quinquennial data set on education Gini indexes for the over-15-population in 85 countries (1960-90). Preliminary...