Science of Science and Management of S. & T.

Science of Science and Management of S. & T. ›› 2024, Vol. 45 ›› Issue (01): 47-61.

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Evaluation of Technological Innovation Efficiencies of CNC Machine Tools Listed Enterprises and the Impact of National Science and Technology Major Projects: Based on Three-Stage DEA Model and Malmquist Productivity Index

  

  1. (1. Institutes of Science and Development, Chinese Academy of Sciences, Beijing 100190, China; 2. School of Public Policy and Management, University of Chinese Academy of Sciences, Beijing 100049, China)
  • Online:2024-01-10 Published:2024-02-18