摘要
促进稀土产业链延伸,是扭转我国在稀土产业国际分工、定价机制及贸易规则制定中的被动地位,实现稀土产业高质量发展的根本出路。本文从微观视角出发,立足于效率和风险两大驱动因素,分析并比较2011~2018年我国稀土产业链前端、后端的效率和风险水平,探寻阻碍稀土产业链延伸的主要因素。结果表明,观察期内产业链前端、后端的效率和风险水平不利于驱动稀土产业链延伸。近年来,产业链前端、后端的效率和风险差距均呈进一步扩大趋势;纯技术效率低下和高资产负债率是导致后端效率低于前端,风险高于前端的主要原因。目前产业链前端的规模效率已趋于饱和,推动产业链后端发展,实现稀土产业链延伸迫在眉睫。
The extension of industrial chain is the only way to make good use of rare earths and achieve sustainable and healthy development of the rare earth industry.Based on the two major driving factors of efficiency and risk,this paper from the perspective of micro-finance,compares and analyzes the efficiency risk levels of front-end and back-end enterprises in China s rare earth industry chain from 2011 to 2018,and tries to find out the key obstacles that hinder the expansion of China's rare earth industry chain.The results show that the efficiency and risk levels of front-end and back-end companies in the industrial chain during the observation period cannot effectively drive the expansion of China's rare-earth industrial chain;the efficiency risk gap between the front and back of the industrial chain is expanding,and the prospect of back-end development is worrying;pure technical inefficiency and high asset-liability ratios are the main reasons for the back end to be less efficient and riskier than the front end.At present,the scale efficiency of the front-end of the industrial chain has become saturated.Therefore,it is urgent to develop the back-end of the industrial chain and extend the industrial chain.
作者
吴一丁
王雨婷
罗翔
WU Yiding;WANG Yuting;LUO Xiang(School of Economics and Management,Jiangxi University of Science and Technology,Ganzhou 341000,China;Nonferrous Metals Industry Development Research Institute,Jiangxi University of Science and Technology,Ganzhou 341000,China)
出处
《中国矿业》
北大核心
2020年第10期8-14,共7页
China Mining Magazine
基金
国家社会科学基金青年项目资助(编号:20CGL002)
江西省高校人文社会科学研究项目资助(编号:JJ162010)
江西省教育厅科学技术研究项目资助(编号:GJJ190494)
关键词
稀土产业
产业链延伸
效率
风险
驱动因素
rare earth industry
extension of industrial chain
efficiency
risk
driving factor
