论中国钢铁业产业集中度影响因素

An Empirical Analysis of Market Concentration in Steel Industry

集中度是衡量市场结构最普遍的指标,又是构成市场结构的主要因素,通过影响市场行为,进而影响市场绩效。产业集中度水平及其变化的决定因素一直是产业经济学研究的重要内容。钢铁产业集中度是当前以及将来钢铁产业所要重点研究的问题之一。本文将产业组织理论与现代计量经济方法相结合,对影响我国钢铁产业市场集中度的因素进行了实证分析。确立自变量与因变量产业集中度的数量关系。

Concentration is the most common measure of market structure indicators, but also constitute a major factor in the market structure, by influencing market behavior, thereby affecting market performance. The level of industrial concentration and the determinants of changes in industrial economics has been an important aspect of the study. Concentration of iron and steel industry is the current and future focus of the steel industry to be one of the issues. In this paper, the modern industrial organization theory and econometric methods of combining the impact of China. iron and steel industry market concentration factors of the empirical analysis. The establishment of the independent variables and the dependent variable the number of industrial concentration relationship.