{"title":"Spatiotemporal variation and regional disparities analysis of county-level sustainable development in China","authors":"Xuesong Zhan , Yufei Zhao , Huize Zhang, Yuhan Long, Chaofeng Shao","doi":"10.1016/j.spc.2025.05.006","DOIUrl":null,"url":null,"abstract":"<div><div>Assessing sustainable development in small-scale regions is pivotal for the realization of global Sustainable Development Goals (SDGs). As the fundamental administrative units in China, counties play a vital role in the nation's overall sustainability efforts, while research concentrating on sustainable development at the county level remains scarce. This study introduces an innovative transmission mechanism model that adapts the global SDGs indicator system to small-scale regional assessments. Combining Kernel Density Estimation (KDE), the Markov transition probability matrix, and Dagum Gini coefficient decomposition, a small-scale, systematic and comprehensive evaluation model for county-level sustainability, which integrated sustainability levels and equity, was established based on the SDGs. The spatial-temporal variations and regional disparities in sustainable development across Chinese counties were analyzed, indicating a positive trend in county-level sustainable development, with the overall score rising from 58.82 in 2010 to 71.69 in 2021. Furthermore, regional inequality has shown a gradual decline, as evidenced by the Dagum decomposition results, which reveal a reduction in the total inequality level from 0.063 in 2010 to 0.054 in 2021. Despite this progress, significant disparities remain between regions. This study provides valuable insights for evaluating sustainable development in other small-scale regions and bolsters China's broader initiatives to achieve sustainability.</div></div>","PeriodicalId":48619,"journal":{"name":"Sustainable Production and Consumption","volume":"57 ","pages":"Pages 1-15"},"PeriodicalIF":10.9000,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Sustainable Production and Consumption","FirstCategoryId":"93","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2352550925001046","RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENVIRONMENTAL STUDIES","Score":null,"Total":0}
引用次数: 0
Abstract
Assessing sustainable development in small-scale regions is pivotal for the realization of global Sustainable Development Goals (SDGs). As the fundamental administrative units in China, counties play a vital role in the nation's overall sustainability efforts, while research concentrating on sustainable development at the county level remains scarce. This study introduces an innovative transmission mechanism model that adapts the global SDGs indicator system to small-scale regional assessments. Combining Kernel Density Estimation (KDE), the Markov transition probability matrix, and Dagum Gini coefficient decomposition, a small-scale, systematic and comprehensive evaluation model for county-level sustainability, which integrated sustainability levels and equity, was established based on the SDGs. The spatial-temporal variations and regional disparities in sustainable development across Chinese counties were analyzed, indicating a positive trend in county-level sustainable development, with the overall score rising from 58.82 in 2010 to 71.69 in 2021. Furthermore, regional inequality has shown a gradual decline, as evidenced by the Dagum decomposition results, which reveal a reduction in the total inequality level from 0.063 in 2010 to 0.054 in 2021. Despite this progress, significant disparities remain between regions. This study provides valuable insights for evaluating sustainable development in other small-scale regions and bolsters China's broader initiatives to achieve sustainability.
期刊介绍:
Sustainable production and consumption refers to the production and utilization of goods and services in a way that benefits society, is economically viable, and has minimal environmental impact throughout its entire lifespan. Our journal is dedicated to publishing top-notch interdisciplinary research and practical studies in this emerging field. We take a distinctive approach by examining the interplay between technology, consumption patterns, and policy to identify sustainable solutions for both production and consumption systems.