This paper provides evidence on the relative performance of internationalized firms using Polish firm-level data spanning over the period of 1996-2005. We distinguish between three modes of internationalization: exporting, importing of capital goods and foreign direct investment. Our results...

The model by Melitz (2003) predicts that if firms differ in their productivity (TFP) and there exists a fixed costs of entry to export markets, firms begin exporting if productivity exceeds a certain threshold value. Productivity is thus a crucial factor behind firms' export market...