资源型企业是我国国民经济的重要支撑之一,然而部分传统资源型企业习惯性地认为只要占有自然资源,经济发展便可得到保障,从而进行低水平、重复性的资源开发利用,致使资源浪费、生态恶化。近年来,资源型企业虽然意识到创新的重要性并进行一系列研发活动,但企业间创新效率有很大差距。选用研发强度、技术人员占比、本科以上学历人数占比、销售利润率、总资产报酬率5个指标,运用数据包络分析方法对内蒙古10家资源型企业2010—2014年的创新效率进行评价,并提出具体改进意见。
Resource-based enterprises play an important role in industrial production in China; they are the important support of the na- tional economy. However, some resource-based enterprises believed that the economic development could be guaranteed as long as they possessed or monopolized the natural resources. Part of enterprises take low-level, repetitive resource development and utilization in the traditional growth path, which resulted in the waste of resources and ecological deterioration. In recent years, the resouree-based enterprises have realized the importance of innovation and conducted a series of research and development activities, but the innovation efficiency of different enterprises have a big gap. This paper selects five indexes of research and development strength, technical staff proportion, proportion of bachelor degree or above, return on sales, return on total assets, and uses data envelopment analysis method to evaluate the innovation effieiency of 10 resource-based enterprises in Inner Mongolia during 2010-2014 and puts forward detailed suggestions for improvement.