经济复杂性、产品空间结构与产业转型升级——以稀有高熔点金属产业为例  

Economic complexity,product spatial structure and industrial transformation and upgrading--Taking rare refractory metal industry as an example

作　　者：许菱[1] 刘道林 殷莲甜 朱文兴[1] XU Ling;LIU Dao-lin;YIN Lian-tian;ZHU Wen-xing(School of Economics and Management,Jiangxi University of Science and Technology,Ganzhou 341000,China)

机构地区：[1]江西理工大学经济管理学院,江西赣州341000

出　　处：《资源开发与市场》2023年第1期78-87,共10页Resource Development & Market

基　　金：国家社会科学基金项目(编号:20XGL016);江西省高校人文社会科学研究项目(编号:JJ20113);江西理工大学研究生科研创新项目(编号:XY2021-S126)。

摘　　要：基于1992—2020年世界各国稀有高熔点金属产品出口数据,运用产品空间理论对全球稀有高熔点金属产业的经济复杂性和产品空间结构演变进行研究。结果表明:(1)在该产业的经济复杂度排名中,位于前列的国家多为发达国家,资源生产国排名普遍较低;中国逐步稳定在全球第四位,但与德国、日本、美国还有一定差距。(2)全球稀有高熔点金属产品空间呈现明显的“核心边缘”结构,核心区域的产品主要是机器、电机、电气、影音设备及其零件,核心区域和资源类产品出口额增长幅度最高。(3)中国该产业的优势产品数量逐步攀升并位居世界第二,核心区域优势不足是中国该产业的复杂性低于德国、日本和美国的主要原因;现阶段,中国稀有高熔点金属产业应主要发展“中密度、中复杂度”类产品。Based on the export data of rare refractory metal products in the world from 1992 to 2020,this paper used the product space theory to study the economic complexity and product spatial structure evolution of the global rare refractory metal industry. The results showed that:(1)In the rankings of economic complexity of this industry,the top countries were mostly developed countries,and the ranking of resource-producing countries were generally lower;China’s ranking gradually stabilized at the fourth place in the world,but there was still a certain gap with Germany,Japan and the United States.(2) The global rare refractory metal product space presented an obvious core-edge structure,and the products in the core area were mainly machines,motors,electrical,and audio-visual equipment and their parts,the core area and resource products had the highest growth rate of export value.(3)The number of advantageous products in this industry in China had gradually increased and ranked second in the world. The main reason why the complexity was lower than those in Germany,Japan and USA. At this stage,China’s rare refractory metal industry should mainly develop “medium density,medium complexity” products.

关 键 词：稀有高熔点金属 经济复杂性 产品空间结构 产业转型升级 

分 类 号：F426.1[经济管理—产业经济]