This paper explores the consequences of the expiration of charity care requirements imposed on private hospitals by the Hill-Burton Act. We examine delivery care and the health of newborns using the universe of Florida births from 1989-2003 combined with hospital data from the American Hospital...

Despite clear evidence of an income gradient in political participation, research has not been able to isolate the effects of income on voting from other household characteristics. We investigate how exogenous unconditional cash transfers affected voting in US elections across two generations...

This study examines the effects of implementing a congestion tax in central Stockholm on both ambient air pollution and the population health of local children. We demonstrate that the tax reduced ambient air pollution by 5 to 15 percent, and that this reduction in air pollution was associated...