We show that the Roy model has more precise predictions about the self-selection of migrants than previously realized … full population administrative data to test the predictions. We find strong evidence of positive self-selection of … distribution for the non-migrants. This result is not driven by immigration policies in destination countries. Decomposing the self-selection …

, report evidence of both a selection effect and an effect of studying different disciplines that goes beyond initial self-selection. …

here on the article relate to preferences and self-selection; to human, social, neighbourhood-specific, and political …

. Differences in intrinsic or extrinsic incentives to expend effort cause self-selection. Weakly motivated players have an incentive …. Self-selection has direct consequences for effort in endogenously formed alliances. But we also find evidence of an effort … experimental evidence on self-selection is in conformity with a theory analysis of the game. …

self-selection hypothesis explains the relationship between innovation and the export activity of the company. In addition …

the relationship between exporting and firm productivity that have received attention in the literature, namely: self-selection …