superior to those of non-exporters. In the main sample specification there is pervasive evidence of self-selection into export …

This paper focuses on self-selection into trade by exporting and importing firms, and on the presence of differential … heterogeneity across firms where only-importers (importers) perform better than only-exporters (exporters). They detect a self-selection …, the authors find that the self-selection effect associated with sunk costs is still present but greatly reduced with a …

This paper focuses on self-selection into trade by exporting and importing firms, and on the presence of differential … heterogeneity across firms where only-importers (importers) perform better than only-exporters (exporters). They detect a self-selection …, the authors find that the self-selection effect associated with sunk costs is still present but greatly reduced with a …

they analyse whether the ex-ante most productive firms are those that start exporting (self-selection hypothesis). Finally …, to control for the possibility that selection into exports may not be a random process. Their results confirm the self-selection …

academia and, more generally, it highlights the relevance of self-selection for empirical studies on discrimination. …

migrants on the basis of observable characteristics also influences their self-selection on unobservables. We propose a model …

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 …

for self-selection bias as well as certain important socio-demographic, socio-economic and volunteer-specific determinants …