Pharmaceutical Profits and the Social Value of Innovation
收藏NBER2014-06-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w20212
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资源简介：
Prior research has shown that exogenous shocks to the demand for medical products spur additional product development. These studies do not distinguish between breakthrough products and those that largely duplicate the performance of existing products. In this paper, we use a novel data set to
提供机构：
美国国家经济研究局
创建时间：
2014-06-01
