基于CiteSpace的碳配额文献可视化分析

Visual Analysis of Article Publication Related to Carbon Emission Quota Field based on CiteSpace Software

  • 摘要: 碳排放配额是碳市场的重要组成部分,配额的合理分配是碳减排目标实现的关键环节,也是国内外重点关注的研究领域。利用CiteSpace软件,选择Web of Science (WoS)和中国知网(CNKI)2009—2021年碳排放权分配相关文献作为数据来源,绘制网络图谱、归纳研究热点和探索发展趋势。研究表明:(1)碳配额研究领域的发文量逐年递增,CNKI数据库中的发文量略低于WoS数据库,这是由于我国碳配额领域起步较晚。但是,CNKI数据库中的发文量和WoS数据库中源自中国的发文量增长较快,表明我国在碳配额领域研究快速发展,与国际研究的前沿和热点逐渐接轨。(2)WoS数据库和CNKI数据库核心作者的研究方向和关注重点基本一致,即开展面向区域和行业等不同层面,兼顾公平、效率等不同原则的碳排放权分配方法研究以及碳市场中碳配额价格的制定和影响因素的识别研究。(3)WoS数据库和CNKI数据库的碳配额研究热点大致相同,最主要的聚类为“碳排放配额”与“碳市场”,代表了目前研究领域的两大分支。(4)未来碳配额领域需要在配额管理和发放以及碳抵消机制的完善等方面进行更深入的研究。

     

    Abstract: Rational allocation of carbon emission quota is essential for achieving the target of carbon reduction and has received wide attention around the world. In this study, the software package, CiteSpace, was utilized to plot network maps, summarize research hotspots and explore development trend based on literatures related to carbon emission quota from 2009—2021 and indexed by Web of Science (WoS) and China National Knowledge Infrastructure network (CNKI). The study indicated that the number of publications involving carbon emission quota has been increasing but the number published in CNKI database is lower than that in WoS database due to relatively late start of the relevant research in China. However, the rapid increase of the number of articles from China (from both databases) implies rapid development of the carbon emission quota in China, which has kept abreast of the international research progress. The study also revealed that the quota allocation method, the carbon price determination and the identification of influence factors with principles of fairness and efficiency at various levels (i.e. regional and industrial) are the major research direction and focus from the essential authors in both databases. Furthermore, the research hotspots identified by the two databases are basically identical, including both "carbon emission quota" and "carbon market". They represent the two main branches of current research field. Lastly, the future research works should focus on quota management and issuance, and improvement of carbon offset mechanism.

     

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