创新、研发效率与监管环境的影响:两阶段半参数DEA方法
Innovation, R&D Efficiency and the Impact of the Regulatory Environment: A Two-Stage Semi-Parametric DEA Approach
【关键词】 R&D efficiency ; data envelopment analysis ; truncated regression ; regulation Frei zugängliche Version: (econstor)http://hdl.handle.net/10419/29763 ;