标题：Does spatial equilibrium of factor allocation inevitably bring about high benefits for regional development? An empirical study of the Beijing-Tianjin-Hebei region, China
作者：Zheng, Qiuyue; Jiang, Guanghui; Yang, Yuting; Zhou, Dingyang; Qu, Yanbo
作者机构：[Zheng, Qiuyue; Jiang, Guanghui; Yang, Yuting; Zhou, Dingyang] Beijing Normal Univ, Sch Nat Resources, Fac Geog Sci, Stare Key Lab Earth Surface Proc 更多
通讯作者地址：Jiang, GH (corresponding author), Beijing Normal Univ, State Key Lab Earth Surface Proc & Resource Ecol, CLRRD, Beijing 100875, Peoples R China.
关键词：Spatial equilibrium; Factor allocation; Comprehensive benefits; Regional; development; Coupling coordination degree model; Beijing-tianjin-hebei
摘要：The spatial equilibrium of factor allocation (SEFA) directly affects the utilization efficiency of resources and sustainable regional development. This paper constructs a description and benefits evaluation model of SEFA, and further analyse the spatio-temporal evolution of SEFA and its benefits. Subsequently, the spatial correlation of SEFA and its comprehensive benefits is discussed to reveal how SEFA affects the benefits of regional development, taking the Beijing-Tianjin-Hebei region as study area. The main findings are as follows: with the increase of input factors, the comprehensive benefits are improved significantly, while the level of SEFA experienced a process of first increase and then decline due to the pressure on natural resources carrying capacity. SEFA is positively correlated with social benefits and economic benefits, but shows no significant correlation with ecological benefits. High level of SEFA could reflect high socio-economic benefits, while it may not necessarily bring about high benefits to regional development. To realize the healthy and benign development of region, balanced development is not the only optimal way, the government could implement the synergetic development strategy to formulate differentiated policies according to regional functions, natural resources carrying capacity and socio-economic characteristics, so as to achieve mutual benefit and win-win results among regions.