A new report about migration, co-authored by MIT scholars, showsthat economic distress is the main factor pushing migrants fromCentral America to the U.S. — and highlights the personal costs borneby people as they seek to move abroad.“The core issue is economics, at the end of the day, and this is wherepolicymakers need to be focusing their energy,” says Sarah Williams,an MIT professor who helped produce the report. “At the heart ofwhat’s causing migration is that people don’t have enough money toprovide for their basic needs.”The study, based on a unique survey of over 5,000 people in ElSalvador, Guatemala, and Honduras, finds a sharp increase in thenumber of people considering migrating after nearly two years of theCovid-19 pandemic. About 43 percent of people surveyed in 2021were considering migrating, compared to 8 percent in 2019. Thatchange comes as food insecurity in the region soars: The UN’s WorldFood Program (WFP) estimates that 6.4 million people in the threecountries were suffering from food insecurity in 2021, up from 2.2million in 2019.Survey respondents cited low wages, unemployment, and minimalincome levels as factors increasing their desire to emigrate — aheadof reasons such as violence or natural disasters. In contrast to the 43percent of people who were considering migrating, only 3 percent ofpeople in the survey said they had made concrete plans to migrate.