This study extends existing research on prenatal care demand to the South American countries of Bolivia, Columbia and Peru, using data from the Demographic and Health Surveys and employing two measures of prenatal care: whether prenatal care was ever initiated and a measure of prenatal care...

Research using US data has shown that increases in prenatal care have positive effects on birthweight and that the existence of unobserved health heterogeneity tends to reduce the measured effect of prenatal care. This study extends extant research to the South American countries of Bolivia,...

This paper examines the effects of race on player induction into the National Baseball Hall of Fame, concentrating on a player's first ballot. Past research has found some evidence of discrimination in voting against retired Major League Baseball players who were born in a Latin American country...

This study attempts to isolate the potential sources of grade inflation and to measure their relative importance. We incorporate existing models of grade inflation into a model of grade inflation at the department level. Our data comprise 1683 separate courses taught in 28 different academic...