Moving to Jobs: The Role of Information in Migration Decisions

Abstract

Migration is a human capital investment that allows individuals to encounter more favorable labor markets. This paper exploits county-level variation in exposure to news about labor markets impacted by fracking, to show that access to information about potential labor market opportunities affects migration. I use pre-fracking newspaper circulation rates and content from national news outlets to capture exogenous variation in exposure to news about fracking in a particular destination. I then isolate the effect of news exposure by comparing migration flows to the same destination from differentially exposed origin counties. Exposure to newspaper articles about fracking increased migration to the areas mentioned in the news by 2.4 percent on average. News exposure also increases commuting to fracking counties. Exposure to TV news has a similar impact, and positive news about fracking increases migration more than negative news. As further evidence that news matters, Google searches for the term fracking and the names of states specifically mentioned spike after TV news broadcasts about fracking. Migration responses to news about fracking are largest from counties experiencing weak labor markets, suggesting these areas see the largest benefits to information provision.