关键词: 知识创新, 测度逻辑, 逐层组合赋权法, 演进态势

Abstract: The fundamental reason for the low conversion rate of China?s scientific and technological achievements lies in the inefficiency of knowledge innovation. A reasonable assessment of regional knowledge innovation level and identification of its major problems will help achieve the goal of high-level technological self-reliance. Based on the theory of innovation value chain, this paper clarifies the connotation of knowledge innovation and its measurement logic, constructs an index system of knowledge innovation level measurement, and then uses provincial panel data to carry out empirical analysis. The results are as follows. First, the level of knowledge innovation in China continues to rise, but the overall level still needs to be improved. In recent years, the knowledge stock in China has increased rapidly, and the process and environment of knowledge innovation have gradually been emphasized, and the effects of knowledge innovation have been activated. Second, the level and characteristics of knowledge innovation are spatially heterogeneous among provinces. High-level provinces have different advantages and shortcomings, and low-level provinces have different reasons for the inefficiency of knowledge innovation. Third, the evolution trends of knowledge innovation levels in eastern, central, and western China are different, and regional differences have not narrowed as the level of knowledge innovation increases. This study can objectively evaluate the regional knowledge innovation level and analyze the causes of inefficient knowledge innovation, providing policy reference for rational utilization of knowledge to promote the transformation of scientific and technological achievements.

Key words: 知识创新, 测度逻辑, 逐层组合赋权法, 演进态势