World Poll (2005–2012). We find that migrants tend to make social trust assessments that mainly reflect conditions in the … one-third as important as the effect of local conditions. We also find that the altruistic behavior of migrants, as … footprint effects for immigrants' confidence in political institutions. Taken together, these findings support the notion that …

of the U.S. population, oversampling immigrants, to study trust, positive, and negative reciprocity between first …