Gravity for Dummies and Dummies for Gravity Equations
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This paper provides a minimalist derivation of the gravity equation and uses it to identify three common errors in the literature, what we call the gold, silver and bronze medal errors. The paper provides estimates of the size of the biases taking the currency union trade effect as an example. We
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美国国家经济研究局创建时间：
2006-09-01
