A Ricardian-Demand Explanation for Changing Pharmaceutical R&D Productivity
收藏NBER2016-10-01 更新2025-01-04 收录
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https://www.nber.org/papers/w22720
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资源简介：
This paper examines trends in the aggregate productivity of the pharmaceutical sector over the past three decades. We incorporate Ricardos insight about demand-driven productivity in settings of variable scarce resources, and estimate the industrys responsiveness to changes in demand over this
提供机构：
美国国家经济研究局
创建时间：
2016-10-01
