The Gravity Equation in International Trade: An Explanation
收藏NBER2013-08-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w19285
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资源简介：
The gravity equation in international trade is one of the most robust empirical finding in economics: bilateral trade between two countries is proportional to size, measured by GDP, and inversely proportional to the geographic distance between them. While the role of size is well understood, the
提供机构：
美国国家经济研究局
创建时间：
2013-08-01
