Spatial-temporal evolution and interactive response relationship between industrial land expansion and economic growth in central Yunnan urban agglomeration
The benign interaction between industrial land expansion and economic growth is related to the lifeblood of regional high-quality development,and is of great significance to promoting the coordinated development of regional economy,society,resources and environment.Taking the central Yunnan urban agglomeration as an example,using the county-level panel data from 2000 to 2022,the interaction characteristics and interactive response relationship between industrial land expansion and economic growth are deeply discussed by integrating the decoupling model,coupling coordination model,and PVAR model.The results indicate that:1)During the study period,the development modes of industrial land expansion and economic growth in the cen-tral Yunnan urban agglomeration was dominated by inefficient expansion,accounting for 60.85%,followed by intensive expansion,accounting for 25.14%,but there was still 12.24%of the development modes belonging to extensive expansion,and the proportion of recession and contraction development modes were very small.2)The level of coupling coordination showed an evolutionary trend of fluctuated upward as a whole,and most of the regions were leaping towards a higher level of coupling and coordinated development,but only Wuhua District,Luoping County,Chuxiong City,Mile City,and Lufeng County had a coupling coordination degree greater than 0.5 during the study period,and the development was unbalanced between regions.So there is a large room for improvement.3)There is a long-term equilibrium relationship between industrial land expansion and economic growth.In the short term,the expansion of industrial land is significantly positively influenced by economic growth,but the impact of industrial land expansion on economic growth is not ideal,and the degree of benign interaction between the two is low.
central Yunnan urban agglomerationindustrial land expansioneconomic growthcoupling coordination degree modelPVAR model
万方数据
维普
