{"title":"How does technological innovation impact the convergence effect of energy and environmental efficiency? Empirical evidence from the mining industry","authors":"Runqing Zhu , Boqiang Lin","doi":"10.1016/j.eiar.2025.108095","DOIUrl":null,"url":null,"abstract":"<div><div>Improving energy efficiency is often considered one of the most economical strategies for mitigating climate change. This paper evaluates the energy and environmental efficiency of China's mining industry from 2004 to 2019 with the non-parametric method. To examine the trends in convergence of energy and environmental efficiency and identify potential convergence clusters, Log-t regression tests are conducted. In addition, technological innovation is also widely considered to be one of the important measures to reduce regional and international comprehensive strength. Therefore, this paper further explores the influence of technological innovation on the convergence effect of energy and environmental efficiency in the mining industry. The main results are as follows: (1) At the regional level, the samples did not show convergence toward a steady-state equilibrium but displayed divergent trends. The mining industry across different provinces was ultimately grouped into three distinct convergence clubs, with each club demonstrating β convergence characteristics internally. (2) Technological innovation contributes to the convergence effect of energy and environmental efficiency in the mining industry, and environmental regulations also foster this convergence. The paper concludes by offering specific policy recommendations based on the empirical findings, including: (1) Promote the construction of a green financial system in the central and western regions. (2) Build collaborative innovation mechanisms to promote the transformation of TI into productivity. (3) Implement differentiated environmental regulation policies and performance appraisals.</div></div>","PeriodicalId":309,"journal":{"name":"Environmental Impact Assessment Review","volume":"116 ","pages":"Article 108095"},"PeriodicalIF":9.8000,"publicationDate":"2025-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Environmental Impact Assessment Review","FirstCategoryId":"90","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0195925525002926","RegionNum":1,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENVIRONMENTAL STUDIES","Score":null,"Total":0}
引用次数: 0
Abstract
Improving energy efficiency is often considered one of the most economical strategies for mitigating climate change. This paper evaluates the energy and environmental efficiency of China's mining industry from 2004 to 2019 with the non-parametric method. To examine the trends in convergence of energy and environmental efficiency and identify potential convergence clusters, Log-t regression tests are conducted. In addition, technological innovation is also widely considered to be one of the important measures to reduce regional and international comprehensive strength. Therefore, this paper further explores the influence of technological innovation on the convergence effect of energy and environmental efficiency in the mining industry. The main results are as follows: (1) At the regional level, the samples did not show convergence toward a steady-state equilibrium but displayed divergent trends. The mining industry across different provinces was ultimately grouped into three distinct convergence clubs, with each club demonstrating β convergence characteristics internally. (2) Technological innovation contributes to the convergence effect of energy and environmental efficiency in the mining industry, and environmental regulations also foster this convergence. The paper concludes by offering specific policy recommendations based on the empirical findings, including: (1) Promote the construction of a green financial system in the central and western regions. (2) Build collaborative innovation mechanisms to promote the transformation of TI into productivity. (3) Implement differentiated environmental regulation policies and performance appraisals.
期刊介绍:
Environmental Impact Assessment Review is an interdisciplinary journal that serves a global audience of practitioners, policymakers, and academics involved in assessing the environmental impact of policies, projects, processes, and products. The journal focuses on innovative theory and practice in environmental impact assessment (EIA). Papers are expected to present innovative ideas, be topical, and coherent. The journal emphasizes concepts, methods, techniques, approaches, and systems related to EIA theory and practice.