Biological Innovation without Intellectual Property Rights: Cottonseed Markets in the Antebellum American South
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资源简介：
This file contains two documents. 1. A stata dataset of newspaper advertisements for cotton seed varieties in the antebellum United States, 2. A set of Stata commands used to generate the tables in the JEH paper "Biological Innovation without Intellectual Property Rights: Cottonseed Markets in the Antebellum American South"
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Univ. of Michigan创建时间：
2020-01-01
