德国无形资本的区域格局、集聚效应与地方溢出
Regional Patterns of Intangible Capital, Agglomeration Effects and Localised Spillovers in Germany
【关键词】 Firm productivity ; intangible capital ; agglomeration ; local spillovers Frei zugängliche Version: (econstor)http://hdl.handle.net/10419/55309 ;
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