论文部分内容阅读
矿山机械行业是国家建立独立工业体系的基础,属于国民经济的支柱行业,但与国际先进水平相比仍存在差距。为此,选取2000～2008年16家矿山机械上市公司的相关财务数据,运用数据包络分析法(Data Envelopmewt Analysis,DEA)与Malmquist指数对中国矿山机械行业运行效率进行动态分析。结果表明,我国矿山机械行业整体处在规模无效状态,存在投入冗余率偏高、创新能力欠缺等不足。未来我国矿山机械行业的发展方向主要是优先发展龙头企业,提高产品创新研发能力与加快组织创新和管理创新。
The mining machinery industry is the foundation for the country to establish an independent industrial system and belongs to the pillar industries of the national economy. However, there is still a gap compared with the international advanced level. Therefore, this paper selects the relevant financial data of 16 mining machinery listed companies from 2000 to 2008, and uses Data Envelopmewt Analysis (DEA) and Malmquist index to analyze the operating efficiency of mining machinery industry in China. The results show that the whole mining machinery industry in our country is in an ineffective state of scale with the disadvantages of high input redundancy rate and lack of innovation capability. In the future, the development direction of China’s mining machinery industry will mainly give priority to the development of leading enterprises, enhance the capability of product innovation and research and development, and accelerate the innovation of organization and management.