[关键词]
[摘要]
钢铁工业的可持续发展必须走生态经济之路。生态经济质量是钢铁工业可持续发展水平的最终测度。文章在构建生态经济质量评价指标体系的基础上，对我国钢铁行业生态经济质量进行了评价；其次分析了我国钢铁工业生态经济的技术因素及水平，最后运用面板数据模型计算中国钢铁工业生态经济发展的技术创新能力。结果显示企业技术对生态经济发展水平具有正面促进作用，尽管从短期看规模的扩大能更能有效地带动生态经济质量的提高，但长期来看钢铁行业生态经济的可持续发展主要依赖于技术创新能力的提升。
[Key word]
[Abstract]
Circular economy turns out to be the only solution to sustainable development of iron and steel industry.Circular economy quality is the ultimate measure to sustainable development of iron and steel industry. According to the quality evaluation index system, this paper firstly evaluated circular economy quality of the iron and steel industry in China. Secondly, analyzed the technical factors and level of circular economy on China's steel industry. At last, calculated technology innovation capacity of circular economy with the panel data model. The result showed the enterprise technology can prompt circular economy. Scale can more effectively promote circular economy from the short term, but from long time the sustainable development of circular economy mainly depends on the technological innovation capability.
[中图分类号]
[基金项目]
国家社科基金青年项目，名称:基于脱钩弹性的我国钢铁工业能源消耗、碳排放和经济增长关系研究，项目编号：13CJY049
