Research on the measurement,deconstruction and endogenous power of China's domestic great circulation:Based on the perspective of building a national unified large market
The report of the 20th National Congress of the Communist Party of China pointed out that it is of great significance to enhance the endogenous driving force and reliability of the domestic circulation,accurately measure,decompose,and dynamically describe the level,structure,and spatiotemporal evolution trend of the domestic circulation,as well as the circulation between regions and industries,and find the endogenous driving force for the smooth development of the domestic circulation.This article uses the value chain cycle decomposition method to measure the level of domestic circulation in China,and reveals the endogenous driving force of domestic circulation from the perspective of building a unified domestic market.Research has found that the added value of various industries in China mainly relies on domestic circulation,with a much higher proportion of inter regional circulation in China compared to inter industry circulation in China.The level of circulation outside the province is also slightly higher than that within the province.There is a certain spatial correlation and regional differences in the domestic circulation,and the provinces with higher levels are mainly distributed in the coastal and riverside economic zones.The overall development of domestic circulation in China is on a downward trend,and the differences in domestic circulation among different regions(provinces)are gradually increasing.Building a unified national market can effectively suppress the differences in domestic circulation levels among provinces,improve the overall level of domestic circulation,and the path of action is reflected in improving regional circulation levels by eliminating blockages in production,distribution,circulation,and consumption.This study is conducive to a quantitative understanding of the current situation and trends of the domestic circulation,and has certain enlightening significance for building a unified domestic market and facilitating the domestic circulation.
domestic economic circulationnew development patternvalue chain cycle decompositioninput-output tableunified national market