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Reversed Citations and the Localization of Knowledge Spillovers

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NBER2017-01-01 更新2025-01-04 收录
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Spillover of knowledge is considered to be an important cause of agglomeration of inventive activity. Many studies argue that knowledge spillovers are localized based on the observation that patents tend to cite nearby patents disproportionately. Specifically, patent citations are interpreted as

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2017-01-01
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