可持续转型政策能否改善资源型地区的环境质量？

——基于缓解资源依赖的视角

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中图分类号：F124.5；X321 文献标识码：A文章编号：1007-5097（2025）05-0059-12

CanSustainable Transition PoliciesImprove the Environmental Qualityof Resource-BasedRegions？ From the Perspective of Reducing Resource Dependence

TIANPengpeng，PAN Zichun， ZHU Yuchun （College of Economics& Management，Northwest A&F University，Yangling 7121oo，China）

Abstract：The 2O13 Sustainable Development Plan for Resource-Based Cities in China defined the scope of resourcebased cities and proposes sustainable transitionpolicies toreducetheresource dependenceand promote their green transformation.Thearticle，basedonpaneldatafrom112resource-basedand171non-resource-basedprefecture-levelcities inChinafrom2O5to2022，employsthedifference-in-differences（DID）method toidentifytheimpactofsustainable transitionpoliciesontheenvironmental qualityofresource-basedregionsandexplores thecriticalroleofresourcedependence.According totheresearch findings，sustainabletransitionpoliciescan improve theenvironmental qualitybyreducing resourcedependence.Thisprocess isachievedthrough threemain mechanisms：scaleeffct，structureeffect，andtechnologyeffect.Theenvironmental improvement efectsofsustainabletransitionpoliciesvarysignificantlyamongdierent types of resource-based cities，andthere is dynamic heterogeneitypresent.The extended analysis revealsthat to maximize the effectiveness of sustainable transition policies，resource dependency shouldbe kept within areasonable range.

Keywords：sustainable transitionpolicies;resource-basedregions;environmentalquality;resourcedependence;environmental improvement

一、引言及文献综述

资源型地区长期过度开采和利用资源，不仅加速了资源枯竭，还引发了生态破坏、空气及水质恶化等严重环境问题，致使此类地区陷入“低效率、高投入、高污染”的恶性循环，面临“资源诅咒”的困境[1]。（剩余18876字）