移民接触与反移民情绪：委内瑞拉人口外流的案例

The global increase in refugee flows and anti-migrant politics has made it increasingly urgent to understand when and how migration translates into anti-migrant sentiment. We study the mass exodus of Venezuelans across Latin America, which coincided with an unprecedented worsening in migrant sentiment in the countries that received the most Venezuelans. However, we find no evidence that this decrease occurred in the regions within-country that received the most migrants. We do this using multiple migrant sentiment outcomes including survey measures and social media posts, multiple levels of geographic variation across seven Latin American countries, and an instrumental variable strategy. We find little evidence for heterogeneity along a range of characteristics related to labor market competition, public good scarcity, or crime. The results are consistent with anti-migrant sentiment being a national-level phenomenon, divorced from local experiences with migrants.