In Migrants and Political Change in Latin America, Luis Jiménez looks at how migrants are changing the politics of their country of origin. It argues that migrants can do this in three distinct ways: through social remittances, economic remittances, and the presence of return migrants. In the first case, they can alter political outcomes in their country of origin as they channel ideas that are different than those present at home. In the second case, they can influence how their compatriots, who never left, behave in an indirect manner through the channeling of resources. This is because wealth, as well as education (which itself has an indirect effect on how people behave politically), is associated with higher political participation. Finally, return migrants combine these two aspects, but their physical presence both expands and limits how it manifests itself in the country of origin. All migrants have the potential to influence the politics of their country of origin, but how and when this occurs depends on several critical aspects: the size and density of the diaspora’s social networks and the specific social context of the migrants’ homeland in terms of both political structure and broader local circumstances. This text tests this theory in three cases—Mexico, Colombia, and Ecuador. The author selected these countries carefully because of the size and type of diaspora, the place individuals opted to migrate to, and the different types of political structure. The book finds that migration contributed to an increase in political participation and electoral competitiveness, including the specific individuals that became President among other various political outcomes.