经济集聚、资源节约集约利用与区域生态文明建设——基于四川省的实践

Economic Agglomeration,Intensive Use of Resources and Regional Ecological Civilization Construction:A Practice in Sichuan Province

如果“大国更需要大城”,那么“大城”是否必然带来“大污染”?沿着克鲁格曼“核心—边缘”结构理论,构建了经济集聚与资源节约集约利用程度关系模型,以四川省为例,运用面板回归评估了省域“核心—边缘”结构下经济发展水平与资源节约集约利用程度的各指标关系,并用熵值赋权法测算了各市州资源节约集约水平.研究发现:四川省经济发展水平与资源节约集约利用程度整体处于环境库兹涅茨曲线爬坡阶段,但随着距区域中心成都的远近,资源节约集约利用程度从集约型向粗放型过渡;总体而言,四川省资源节约集约利用水平整体呈上升态势;工业化的各经济区内出现了经济发展中心与资源节约集约利用水平“高峰”的耦合,而在«全国主体功能区规划»出台后生态经济区的资源节约集约利用水平得到明显改善.“大城”并不必然带来“大污染”,反而可能会促进资源节约集约利用.为此,研究就区域生态文明建设提出产业结构优化调整、充分发挥大城市经济集聚效应以及创新绿色市场制度等思路.

When“big country needs big cities”,do“big cities”necessarily bring“big pollution”?Based on Krugman's“core-periphery”structure theory,a model of the relationship between economic agglomeration and intensive use of resources was constructed.Based on the practice in Sichuan Province,panel regression was used to estimate the relationship between the level of economic development and the indicators of the degree of intensive use of resource,and the entropy weighting method was used to evaluate the intensive level of resource in each city and state.The study has found that Sichuan'seconomic development level and the degree of intensive use of resources are generally at the rising stage of the Environmental Kuznets Curve,but with the distance from the regional center of Chengdu,the intensive use of resources transitions from intensive to extensive style;In general,the level of intensive use of resources in Sichuan Province is on the rise as a whole;There is a coupling between the economic development centers and highest level of intensive use of resources in industrialized economic zones,while the level of intensive use of resources in ecological economy zone has significantly improved by implement of“National Main Functional Area Planning”.“Big cities”do not necessarily bring“big pollution”,but may promote intensive use of resources.Therefore,the study proposes the ideas for the optimization and adjustment of the industrial structure for the construction of regional ecological civilization,giving full play to the economic agglomeration effects of large cities,and innovating green market systems.