This report critically analyses the paper "A Simple Model of Firm Heterogeneity, International Trade and Wages' authored by, Stephen Ross Yeaple. Yeaple (2005) introduces a static model in which ex-ante homogeneous firms are differentiated based on heterogeneity in technology adoption and skill...

We conduct an empirical investigation into the effects of foreign ownership on worker skills using firm-level data from Spain. To control for endogeneity bias due to selection into foreign ownership, we combine a difference-in-differences approach with a propensity score weighting estimator. Our...