"We use firm-level data for U.S. multinational enterprises (MNE) and the model of firm heterogeneity first presented in Helpman, Melitz, and Yeaple (2004) to make four empirical contributions. First, we show that the most productive U.S. firms invest in a larger number of foreign countries and...

Globalization brings opportunities and pressures for domestic firms in emerging market economies to innovate and improve their competitive position. Using recent data on firms in 27 transition economies, we test for the effects of globalization through the impact of increased competition and...