转型升级背景下中小型钢企路径选择:存在、退出和横向兼并

发布时间：2018-08-05 14:24

【摘要】：化解钢铁行业产能过剩矛盾,加快结构调整,推动产业转型升级,已成为政府调控钢铁企业发展的重点工作,尤其是众多中小型钢企的路径选择问题。文章采用1998-2011中国工业企业数据库数据估算了钢铁行业的技术效率和规模效率,并基于SCP框架利用动态面板模型测算了中小型钢铁企业的存在对钢铁行业技术效率影响,结果发现中小型钢企的存在降低了整个钢铁行业的技术效率;如果将众多中小钢企进行横向合并,那么整个钢铁行业技术效率可得到较大提高;另外,考虑新进入的钢铁企业,研究还发现中小型钢企进入与行业利润率具有双向动态且相互影响的关系。结果具有明确的政策含义:应减少我国钢铁行业中小企业的数量,限制更多中小钢企的进入。同时鼓励中小型企业实现横向兼并重组,实现资源优势互补,提升行业集中度。
[Abstract]:To resolve the contradiction of overcapacity in iron and steel industry, to speed up structural adjustment and promote industrial transformation and upgrading has become the key task of the government in regulating the development of iron and steel enterprises, especially in the path selection of many small and medium-sized steel enterprises. This paper estimates the technical efficiency and scale efficiency of iron and steel industry by using the data of China Industrial Enterprise Database from 1998 to 2011, and calculates the influence of the existence of small and medium-sized iron and steel enterprises on the technical efficiency of iron and steel industry based on SCP framework and dynamic panel model. The results show that the existence of small and medium-sized steel enterprises reduces the technical efficiency of the whole steel industry; if many small and medium-sized steel enterprises are merged horizontally, the technical efficiency of the whole steel industry can be greatly improved; in addition, considering the new iron and steel enterprises, It is also found that the entry of medium and small steel enterprises has a two-way dynamic and interactive relationship with the profit margin of the industry. The results have clear policy implications: we should reduce the number of small and medium-sized enterprises in China's iron and steel industry and restrict the entry of more small and medium-sized steel enterprises. At the same time, small and medium-sized enterprises are encouraged to realize horizontal merger and reorganization, to complement each other in resource advantages, and to enhance industry concentration.
【作者单位】：安徽财经大学管理科学与工程学院;上海交通大学安泰经济与管理学院;
【基金】：2014年度国家社会科学基金项目“开放经济条件下纳入资源环境约束的全要素生产率增长研究”(项目编号:14CTJ006)研究成果
【分类号】：F426.31;F271

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