Using data for a large cross-country sample, a reasonable model is estimated to judge the effect of adult educational attainment on prevalence of HIV. Three main points are noted. First, there is an indication of a significantly negative effect of educational attainment on HIV prevalence....

This paper uses a reasonable model and recent cross-country data to study empirically the effects of income and equality on poverty. Three main points are noted. First, the estimates show highly significant roles of income and equality in poverty reduction, and the effects of increased income...

A body of influential research has suggested that there is a negative association between country size and government size and between country size and openness, and these may account for the positive association between openness and government size. Estimation of several models from 41-year...

Using state-level panel data, this study estimates a simple achievement function in the fixed-effects format to explore further the nexus between school expenditure and student achievement in the United States. Five main points are noted. First, the effect of per-pupil expenditure is positive...

This chapter reviews the empirical research on the relation between defense spending and economic growth. A broad flavor of the approaches adopted by different scholars is provided through a list of selected studies on the topic since 1973 and an outline of the variations over Benoit's original...