Since the 1970s almost all states have introduced a form of joint custody after divorce. We analyze the causal effect of these custody law reforms on the incidence of marriage and divorce. Our identification strategy exploits the different timing of reforms across states and the control group of...

We examine the effect of joint custody on marriage, divorce, fertility and female employment in Austria using individual-level administrative data, covering the entire population. We also use unique data obtained from court records to analyze the effect on post-divorce outcomes. Our estimates...

Large shocks, such as natural disasters, are often found to have little or no effect on the equilibrium distribution of economic activity across space. Two apparently competing theoretical explanations for this phenomenon are the increasing returns theory and the locational fundamentals theory....

The large-scale persecution of Jews during World War II generated massive refugee movements. Using data from 20,441 predominantly Jewish passengers from 19 countries traveling from Lisbon to New York between 1940 and 1942, we analyze the last wave of refugees escaping the Holocaust and verify...

This paper uses the 1918 influenza pandemic as a natural experiment to examine whether air pollution affects susceptibility to infectious disease. The empirical analysis combines the sharp timing of the pandemic with large cross-city differences in baseline pollution measures based on coal-fired...

What role has affirmative action played in the growth of minority and female employment in U.S. firms? This paper analyzes this issue by comparing the employment of minorities and women at firms holding federal contracts and therefore mandated to implement affirmative action, and at...

Schools and colleges of pharmacy in the United States have struggled over the past several decades with identifying a consistent title for the broad body of knowledge related to the social, economic, behavioral, and administrative aspects of pharmacy. This paper examines the educational...

We examine the impact of the Americanization of names on the labor market outcomes of migrants. We construct a novel longitudinal data set of naturalization records in which we track a complete sample of migrants who naturalize by 1930. We find that migrants who Americanized their names...

This paper analyses several severe financial crises observed in the history of capitalism which led to a longer period of stagnation or low growth. Comparative case studies of the Great Depression, the Latin American debt crisis of the 1980s and the Japanese crisis of the 1990s and 2000s are...

Air pollution was severe in many urban areas of the United States in the first half of the twentieth century, in part due to the burning of bituminous coal for heat. We estimate the effects of this bituminous coal consumption on mortality rates in the U.S. during the mid-20th century. Coal...