实证我国LED产业结构与产业绩效的关系  

Empirical Research on Relationship between Chinese LED Lighting Industrial Structure and Performance

作　　者：吴淑娟[1] 朱帮助[1] 

机构地区：[1]五邑大学经济管理学院,广东江门529020

出　　处：《科技管理研究》2013年第20期111-114,120,共5页Science and Technology Management Research

基　　金：国家自然科学基金项目"基于多尺度分析的国际碳市场价格预测方法研究"资助课题(71201010);江门市科技计划项目"江门市LED产业链整合研究"资助课题(30119011);五邑大学青年科研基金项目"江门市LED产业效率基准研究"资助课题

摘　　要：为检验我国LED整体及各环节的产业结构与其绩效间是否存在相关关系,运用贝恩的产业垄断类型划分理论测量我国LED产业整体、芯片环节、封装环节、衬底环节和应用环节的市场集中度并确定其市场类型,再运用协整分析分析、Granger因果分析分别研究我国LED产业、芯片环节、封装环节、衬底环节和应用环节的市场结构与其市场绩效的因果关系,结果表明,我国LED市场多为竞争性市场;产业整体市场结构与其绩效未呈现出显著的因果关系;芯片、封装和应用环节的市场结构显著地影响其绩效,而其绩效未显著地影响其市场结构;衬底环节呈现出双向影响关系。并提出政策建议。In order to find out the relation between industrial structure of Chinese LED lighting industry and its perform- ance, the paper measures Chinese LED market types by applying Bain＇ s industrial monopoly classifying theory, and ana-lyzes the relations between the whole LED lighting industrial structure and its performance, and those of the main sectors. Results show that the market of China LED lighting industry is free and competitive, and there is no obvious causal relations between industrial structure and performance of the whole LED lighting industry ; as for the chips, packaging, and applica-tion sectors, industrial structure has obvious cause effects on its performance; as for the substrate sector, industrial struc-ture and performance mutually affect each other. At last, the paper proposes a suggestion in the hope of promoting China LED industry.

关 键 词：LED产业 市场结构 市场绩效 

分 类 号：F426.6[经济管理—产业经济]