基于Citespace的我国稀土出口研究进展与热点分析

随着战略性新兴产业的兴起发展，稀土作为战略资源的重要地位不断凸显，作为公共产品供给，稀土出口问题备受国内外关注。文章运用CiteSpace软件并基于文献计量与知识图谱分析方法，以CNKI文献资料为数据源，对1993~2019年稀土出口研究相关文献从发文量、作者群体、发文机构、关键词、突现词及时间线方面进行分析，以探讨国内稀土出口领域研究的演进趋势与发展热点。结果表明：近年来稀土出口领域文献整体呈增长趋势，但是文献发表具有明显的波动性和政策关联性。作者群体和发文机构主要集中在具有科研优势或资源优势地区的高校，研究团队之间合作程度较低。稀土产业、出口管制、出口配额、出口定价、出口政策等成为文献关键词和高频词。未来的稀土出口领域的研究方向主要集中在出口定价、可持续发展、本土稀土产业链发展和稀土产业资本出口四个方面。

Research Progress and Hot Spot Analysis of China

With the rise and development of strategic emerging industries, the important position of rare earth as a strategic resource continues to be highlighted. Rare earth is supplied as a public product, and the export of rare earth has attracted much attention at home and abroad. The article uses CiteSpace software and is based on literature measurement and knowledge graph analysis methods, and uses CNKI literature as the data source. The article analyzes the literatures related to rare earth export research from 1993 to 2019 in terms of the volume of articles, author groups, publishing organizations, keywords, emergent words, and timeline, to discuss the evolution trends and development hotspots of domestic rare earth export research. The results show that in recent years, the literature in the field of rare earth exports has shown an overall upward trend, but literature publication has obvious volatility and policy relevance. The author group and the publishing organization are mainly concentrated in universities with areas with scientific research advantages or resource advantages, and the degree of cooperation between the research teams is low. Rare earth industry, export control, export quotas, export pricing, export policies, etc. have become key words and high-frequency words in the literature. The future research directions in the field of rare earth exports mainly focus on four aspects: export pricing, sustainable development, local rare earth industry chain development and export capital mergers and acquisitions.