Gains from Product Variety: Evidence from a Large Digital Platform
收藏NBER2022-12-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w30802
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资源简介：
E-commerce sales have grown rapidly worldwide, massively increasing the availability of new products. We examine data from the largest digital platform in China and find that the number of book titles almost doubled, prices fell somewhat, and most new books are sold to consumers with unusual tastes.
提供机构：
美国国家经济研究局
创建时间：
2022-12-01
