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Price regulation and relative delays in generic drug adoption

机译:价格管制和仿制药采用的相对延迟

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Increasing the adoption of generic drugs has the potential to improve static efficiency in a health system without harming pharmaceutical innovation. However, very little is known about the timing of generic adoption and diffusion. No prior study has empirically examined the differential launch times of generics across a comprehensive set of markets, or more specifically the delays in country specific adoption of generics relative to the first country of (generic) adoption. Drawing on data containing significant country and product variation across a lengthy time period (1999-2008), we use duration analysis to examine relative delays, across countries, in the adoption of generic drugs. Our results suggest that price regulation has a significant effect on reducing the time to launch of generics, with faster adoption in higher priced markets. The latter result is dependent on the degree of competition and the expected market size. (C) 2014 Elsevier B.V. All rights reserved.
机译:越来越多地采用仿制药有可能在不损害药物创新的情况下提高卫生系统的静态效率。但是,对于通用采用和传播的时间知之甚少。之前的研究都没有从经验上考察过在整个市场中使用非专利药的时间差异,或更具体地讲,相对于(非专利)采用的第一个国家,特定国家/地区采用非专利药的时间有所延迟。利用包含在较长时间段(1999-2008年)中国家和产品的重大差异的数据,我们使用持续时间分析来研究各国在采用仿制药方面的相对延误。我们的结果表明,价格管制对缩短仿制药上市时间具有重要影响,并且在较高价格的市场中采用得更快。后者的结果取决于竞争程度和预期的市场规模。 (C)2014 Elsevier B.V.保留所有权利。

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