摘要
不同时空尺度下,海陆经济一体化的程度具有不同的变化和差异。从海陆经济规模、产业结构、经济效率和发展潜力四个方面构建海陆经济一体化评价指标体系,利用耦合模型和耦合协调模型揭示了中国沿海地区海陆经济系统的耦合度和耦合协调度,并进行时空分异研究。研究发现:时序变动上,呈现出一定的阶段性和波动变化特征,总体具有增长态势,但增长进程极为缓慢;空间差异上,耦合度空间分异不明显,耦合协调度空间分异明显,近一半区域属于中协调,中国海陆一体化任重道远。
In different spatio-temporal scales,the coupling coordinative degree of integration of marine-inland economy presents differences and changes. The paper constructs evaluation index system of integration of marine-inland economy from sea and land economic scale,industrial structure,economic efficiency and development potential,reveals its relationship with coupling coordination,and analyzes the temporal and spatial difference of coupling degree and coupling coordinative degree on Coastal Areas in China by using coupling model and coupling coordination model. The results show that： on temporal changes,it has certain periodic and volatility characteristics. There is a general growth but the process is very slow. As to spatial variation,the spatial difference of the coupling degree is very small,and the coupling coordination degree has spatial differentiation. nearly half of the area belong to the middle coordination,thus the future road of integration of marine- inland economy is still long and the task is arduous.
出处
《经济经纬》
CSSCI
北大核心
2017年第2期7-12,共6页
Economic Survey
基金
国家自然科学基金项目(41501178)
中国博士后科学基金资助项目(2016M602234)
关键词
海陆经济一体化
耦合度
耦合协调度
中国沿海地区
Integration of Marine-inland Economy
Coupling Model
Coupling Coordination Model
Coastal Areas in China
