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发表时间：2017-01-01

发表刊物：科研管理

卷号：38

期号：7

页面范围：54-61

ISSN号：1000-2995

摘要：In recent years,R&D efficiency has aroused wide concern among researchers,but few studies have involved the R&D efficiency of industry clusters.This paper selects internal R&D expenditure and number of R&D personnel as an input,and number of invention patents authorization is chosen as an output.Then this paper proposes the three-stage benevolent DEA model considering cooperation between decision-making units and calculates the R&D efficiencies of 10 industrial clusters during 2008 -2012.The results verify the feasibility of the model and show that:(1) R&D efficiencies have increased obviously after the environmental factors and random factors are eliminated;(2) urban per capita GDP and number of graduates have a significant positive impact on the input redundancy of internal R&D expenditure and number of R&D personnel.The proportion of government R&D funds in urban total R&D expenditure has a positive influence in the input redundancy of internal expenditure of R&D while it has a negative influence in the number of R&D personnel.

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