The Long and Short (of) Quality Ladders
收藏NBER2009-07-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w15178
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资源简介：
Prices are typically used as proxies for countries' export quality. I relax this strong assumption by exploiting both price and quantity information to estimate the quality of products exported to the U.S. Higher quality is assigned to products with higher market shares conditional on price. The
提供机构：
美国国家经济研究局
创建时间：
2009-07-01
