Firm Heterogeneity and the Structure of U.S. Multinational Activity: An Empirical Analysis
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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 sell
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美国国家经济研究局创建时间：
2008-06-01
