土地节约集约政策对城市工业碳全要素生产率的影响

——基于中国的准自然实验研究

打开文本图片集

中图分类号：F301.24;X171.1 文献标志码：A 文章编号：2095-1329（2025）02-0137-11

Abstract： Intensivelanduseserves asacrucialleverforcoordinatingeconomic developmentandcarbonemsionrduction.Improving landuseeffciencyisofvitalimportanceforpromotinggreentransfomationintheindustrialsectorBasedonpaneldatafromChese prefecture-levelcitisspang0to2，tissdyostructsatostaganalyticalframewokintegtigthuprackBased Measure （Super-SBM）modelandaDifference-in-Differences （DID）approachtosystematicallyevaluatetheimpactandunderlying mechanismsofthe214land-savingandintensive-usepolicyonurbanindustrialcarbontotalfactorproductivity（CTFP）.Theresults indicate that： ① the policy significantly improved urban industrial CTFP，as confirmed by a series of robustness checks; ② mechanism analysisrvealshatteolicyprimarilyhancedCbypromotingtechologicalprogessinteidustrialsctorndmeanile bothenvironmentalregulatioitesityaddigitalinfrastructuravsignificanpositivemoderatingeectsontepolicyoutcos;ad ③ heterogeneityalysissowsthattepolicyeectsaremorepronouncedinmgaciisandlagecitisandthatdferenesiban economicdensityalsoinfuencepolicyfectivenes.Thesefindingsoferempirical evidenceandpolicyimplicationsforintegating land-usestrategieswith China’s“dual-carbon”goalsandadvancinggreen industrialtrasformationinthenewdevelopmentstage.

Keywords：land-svingandintesiveusepolcy；industralcarbontotalfctorproductivity;dierencei-diferenes；gcii

土地作为城市生产、生活和生态功能的核心载体，其绿色利用效率直接反映社会经济活动的资源转化效能与生态保护意识，且更体现了实现高效利用与绿色发展的协同目标。（剩余19937字）