انتقال اقتصادی، توسعه فضایی و بهره برداری از زمین های شهری در دلتا رودخانه یانگ تسه، چین

Global urbanization and urban sprawl have made urban land efficiency (ULE) a significant issue for sustainable development. The Yangtze River Delta (YRD), the largest globalizing city region in China, has experienced dramatic urbanization, and land for future development has become a scarce commodity. This paper explores the spatial patterns and underlying determinants of ULE in the YRD, focusing on accessibility and economic transition. We find that the spatial agglomeration effect of ULE has intensified with the development of transportation accessibility and has mainly spread from southern Jiangsu to other areas. The integrated transportation and spatial autoregressive (TSAR) model suggests that accessibility and globalization play a significantly positive role in ULE, and that marketization as well as decentralization also have significant effects. Furthermore, a geographically weighted regression (GWR) shows that the drivers of ULE vary across the YRD. ULE in northern Zhejiang is more sensitive to foreign direct investment (FDI) and tertiary industry development, while ULE in southern and central Jiangsu are more likely to be associated with globalization and labor-intensive manufacturing.