One strand of the industrial organization literature argues that outlays on sunk costs are endogenous in market expansion, implying an adaptive adjustment by firms to preserve their market share. A different view is taken in the literature on firms' internationalization. Here it is argued that...

This study examines whether the relationship between exports and productivity growth differs across firm size. Using panel data from three Sub-Saharan African countries, I use propensity score matching procedure to examine this relationship. This study finds evidence of productivity differences...

We use comprehensive data from Denmark that combine online job advertisements with a matched employer-employee dataset and a firm-level dataset with information on revenues and value added to study the relationship between vacancy-posting and various firm outcomes. Posting a vacancy is...