We measure whether expert patients – those trained as physicians and nurses – have fewer emergency department visits and the reasons for…
In the World Bank Enterprise Survey, the share of entrepreneurs who are women first rises and then falls with national income, which…
Public capacity complements urban density because externalities abound in cities and urban scale makes it possible to share infrastructure…
Nearly 400,000 Black men were drafted into the National Army during World War I, where they toiled in segregated units and received little…