Author(s)

Yuyan Jiang

Corresponding Author

Yuyan Jiang

Abstract

This article calculates the coupling coordination index of the quaternary system of the population-consumption-industry-economy in China and its 31 provinces from 2006 to 2019 from the perspective of high-quality development. The results indicate that the coupling coordination degree of the system shows a slow increasing trend year by year with significant regional differences. In addition, panel data was established to study the impact of coupling coordination between various subsystems on the overall coupling of the system. The study found that the coupling coordination degree between any two subsystems has a significant negative impact on the overall coupling of the system. While the degree of any three subsystems has a significant positive impact on the overall coupling of the system. The analysis suggests that in the development process of the country and various provinces, a high-quality development positive cycle should be established around the above factors, including population structure transformation, consumption structure upgrading, industrial optimization, and sustainable economic development.

Keywords

High quality development, Population structure, Consumption structure, Industrial structure, Economic structure, Coupling coordination