The dissertation contains four empirical studies. The first chapter studies the effect of foreign direct investment (FDI) on entrepreneurship. The analysis suggests that FDI reduces entrepreneurship, especially in the short run but even in the longer run. At the same time, FDI decreases competition and increases wage levels, which then impact entry positively and negatively, respectively. The combined effect of FDI is to reduce firm creation, although the impact is small and virtually disappears after one year. The focal point of the second and third chapter is on productivity spillovers via labor mobility. Chapter two documents that domestic manufacturing firms that hired new workers from multinationals experience a productivity gain one y...