长三角G60科创走廊对碳排放效率的影响研究

——来自长三角地区的经验证据

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中图分类号：F124.3；X321 文献标识码：A

文章编号：1007-5097（2025）05-0023-12

The Impact of the Yangtze River Delta G6o Science and Technology Innovation Valley on Carbon Emission Efficiency： EmpiricalEvidencefromtheYangtzeRiverDeltaRegion

MING Cuiqin，PENG Hongliang （School of Public Administration，Southwest Jiaotong University，Chengdu 61oo31， China）

Abstract：Regional innovation playsacrucial role inleading our country towards apath of greenandlow-carbon development.Thearticle，based on thepanel data from 41 prefecture-level cities inthe Yangtze River Delta from 2010 to 2023，takesadeepdiveintotheimpactof the Yangtze River Delta G6OScienceandTechnology Innovation Vallyon the carbonemission eficiencyusingadifference-in-differences model.According totheresearch findings，theYangtze River Delta G6O Science and Technology Innovation Vally can significantly improvecarbon emisson eficiency，and has passed aseriesof robustnesstests.The Valleycanadvance the improvement ofthecarbon emission eficiencythrough industrial structure upgrade，green technology innovation and increased public awarenessof environmental protection.In cities with high-level governmentintervention，high-levelfinancialdevelopment，and strong digitalinfrastructuresupport，the Valleysignificantlyboosts thecarbonemissionefciency.Additionall，theValleyexhbitsaspatialspillvereffect，with a much greater impact on surrounding cities than on the city itself.

KeyWords：YangtzeRiverDeltaG6OScienceand Technology Innovation Valley;carbonemissioneficiency;Yangtze River Delta;spatial spillover effect

一、引言及文献综述

全球气候变化日益严峻，碳排放问题已成为人类社会面临的重大挑战。（剩余17979字）