Abstract
AbstractThis study is for calculating the total factor productivity of the innovation efficiency of Chinese pharmaceutical manufacturing industry, analyzing its space-time evolution characteristics. In this paper, Data Envelopment Analysis-Malmquist was used to measure the total factor productivity (TFP) of product research and development (R&D) efficiency and achievement transformation efficiency of the pharmaceutical manufacturing industry in 29 provinces of China from 2010 to 2018, the Kernel Density Estimation and Standard Deviation Ellipse Analysis were used to analyze its spatial and temporal characteristics and evolution. Results indicate as this: The efficiency of product R&D and the efficiency of achievement transformation in Chinese pharmaceutical manufacturing industry are on the rise. The trend of polarization of technological innovation efficiency between provinces in Chinese pharmaceutical manufacturing industry has become smaller, and there is a phased imbalance between regions. The elliptical center of gravity of product research and development efficiency and achievement transformation efficiency of Chinese pharmaceutical manufacturing industry are in Henan Province, and the center of gravity evolution direction is “Southwest-Southeast-Northwest” and “Southeast-Northwest-Southeast” respectively.KeywordsPharmaceutical manufacturingEfficiency of technological innovationDistribution of the areaSpace-time evolution
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