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 evidence suggests that immigrants often, but not always, trigger backlash, increasing support for anti-immigrant...

This paper explores the labor market returns to working on a victorious political campaign. Using unique administrative data from Brazil, we track the earnings and employment of campaign workers before and after close elections spanning nearly 20 years. We identify sizable returns to working for...

We evaluate the effects of a program in Brazil that selects and trains new politicians, addressing three main challenges: selection bias from program screening, self-selection into candidacy, and the need to quantify the contributions of both selection and training in a holistic evaluation. Our...

The rich tend to support policies favoring the affluent and are over-represented among both voters and legislators. This paper investigates whether these correlations reflect causal effects of wealth by leveraging random, positive wealth shocks in the form of lottery prizes. Compared to suitably...

The 1965 Voting Rights Act (VRA) paved the road to Black empowerment. How did southern whites respond? Leveraging newly digitized data on county-level voter registration rates by race between 1956 and 1980, and exploiting pre-determined variation in exposure to the federal intervention, we...

We study the distribution of political speech across U.S. firms. We develop a measure of political engagement based on firms' communications (earnings calls, regulatory filings, and social media), by training a large language model to identify statements that contain political opinions. Using...

I study the internal migration of native-born white men in the United States using linked census data covering all possible 10- and 20-year periods 1850--1940. Inter-county migration rates were stable over time. Selection into migration on the basis of occupational status was also largely stable...

From the beginning of the Covid-19 pandemic to late 2021, international immigration flows to the US decreased significantly. We document the timing and the characteristics of these significant changes in flows, their evolution until late 2022 and their geographic and sector distribution. We...

Migration is a key mechanism through which local labor markets adjust to economic shocks. In this paper, we analyze the migration response of American workers to two of the most important shocks that hit US manufacturing since the 1990s: Chinese import competition and the introduction of...

This paper introduces the concept of "climate matching" as a driver of migration and establishes several new results. First, we show that climate strongly predicts the spatial distribution of immigrants in the US, both historically (1880) and more recently (2015), whereby movers select...