Strategic Entry Deterrence and the Behavior of Pharmaceutical Incumbents Prior to Patent Expiration
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This paper develops a new approach to testing for strategic entry deterrence and applies it to the behavior of pharmaceutical incumbents just before they lose patent protection. The approach involves looking at a cross-section of markets and examining whether behavior is nonmonotonic in the size of
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美国国家经济研究局创建时间：
2007-04-01
