This article reviews the growing economics literature that studies the politico-economic
impacts of heterogeneity in moral boundaries across individuals and cultures. The so-called …

We review the growing literature on the political economy of immigration. First, we discuss
the effects of immigration on a wide range of political and social outcomes. The existing …

We study how decades-long exposure to individuals of a given foreign descent shapes
natives' attitudes and behavior toward that group. Using individualized donations data, we …

Protracted global conflicts during the past decade have led to repeated major humanitarian
protection crises in Europe. During the height of the Syrian refugee crisis at the end of 2015 …

How does the arrival of a new minority group affect the social acceptance and outcomes of
existing minorities? We study this question in the context of the First Great Migration …

We study the long run effects of immigration on American political ideology. Exploiting cross-
county variation in the presence of European immigrants between 1900 and 1930, we …

Using a double list experiment designed to elicit views free from social desirability bias, we
find that support in the United States for transgender people in the labor market is …

We study how decades-long exposure to individuals of a given foreign descent shapes
natives' attitudes and behavior toward that group, exploiting plausibly exogenous shocks to …

The 2016 presidential campaign saw high levels of anti-Muslim online and offline hate. But,
by the August 2017 'Unite the Right'rally, anti-Muslim discourse and hate crimes had partly …

Abstract Between 1940 and 1970, more than 4 million African Americans moved from the
South to the North of the US, during the Second Great Migration. This same period …