Multidimensional Coupling Coordination of Economic Development,Real Estate Market and Housing Provident Fund——A Case Study of 41 Prefecture-level Cities in the Yangtze River Delta
The coordinated development of the Housing Provident Fund (HPF) with economic development and real estate market is not only the internal demand of constructing long-term mechanism of real estate market,but also an evaluation of the effec-tiveness of the HPF. Based on the coupling coordination model,this study quantitatively evaluates the spatial and temporal differ-ences of the coupling coordination between economic development,real estate market and the HPF in 41 cities in the Yangtze River Delta during 2014-2019. The results suggest that the coupling degree and correlation degree of the three development are high,and the overall coordination degree increases during the investigation period. The development level and coupling coordination degree are higher in Jiangsu,Zhejiang and Shanghai than in Anhui. The three coupling coordination degrees showed obvious spatial autocorre-lation characteristics,with"high-high"agglomeration in Jiangsu,Zhejiang and Shanghai and"low-low"agglomeration in Anhui. This study not only provides some new insights for building a long term mechanism of real estate,but also offers some theoretical ref-erences for the reform of the HPF system.