Study on the Coupling Mechanism of Regional Economy and Regional Population Mobility in Less Developed Regions Based on AHP-CRITIC Coupling Perspective

Abstract

The purpose of this paper is to analyze the coupling mechanism between regional economy and regional population mobility in less developed regions. This paper selects Gansu Province as the research object of this paper for less developed regions and measures the level of synergy between regional economy and regional population mobility in Gansu Province of China by establishing a composite system synergy model of regional economy and regional population mobility, establishing indicator weights based on AHP (Analytic Hierarchy Process)-CRITIC (Criteria Importance Though Intercrieria Correlation) coupling weights. The composite system synergy of regional economy and regional population mobility in Gansu Province shows an alternating trend of increase and decrease from 2013 to 2021, which is generally at a low level of synergy. This paper introduces the synergy model for the study of regional economy and regional population mobility mechanism, and in the measurement of system orderliness, high-quality indicators that can fully reflect the level of regional economy and regional population mobility are selected, and the AHP-CRITIC coupled weighting method is used for the calculation of indicator weights, so as to improve the rationality of the weights, and this research method provides less developed regions research on regional economy and regional population mobility provides a reference. Therefore, Gansu Province and other less developed regions can promote the synergistic development of regional population mobility and regional economy by establishing sound supporting measures for intra-regional population mobility, optimizing the population structure, enhancing the gathering capacity of the working population, and encouraging people to return to their hometowns to start their own businesses.