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Urban new quality productivity: horizontal measurement, spatiotemporal difference and convergence analysis
Abstract
This paper is based on the theoretical connotation of new quality productivity to build the new quality productivity index system, using the entropy method of 2009-2022 (285 level) municipal panel data of China's new quality productivity level, using Markov transfer probability matrix, exploratory space analysis and convergence model, reveals the overall development trend of China's new quality productivity, regional differences, time and space distribution and evolution and its convergence. The results show that in recent years, the new productivity of all cities in China has shown an upward trend, and the level of new productivity varies greatly among different cities. The level of new productivity in first-tier cities and new first-tier cities leads the country, and the level of cities in the eastern region is higher than that in the central and western regions. At the same time, the new mass productivity in China has the characteristics of σ convergence and spatial condition β convergence. With the support of scientific and technological and institutional innovation, we should accelerate the development of new urban productive forces, strengthen the weak links in the development of new urban productive forces, and accelerate the realization of new urban productive forces.
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