【摘要】 对钢铁工业的市场集中度与钢铁产品价格之间的关联关系进行分析,得出价格波动率与市场集中度之间定量关系的初步研究结论:价格波动率与市场集中度的对数之间存在显著的线性负相关关系。更多还原

【Abstract】 The correlation between the Concentrate Rate and the price fluctuation of steel products in China is analyzed in this paper.The results show that the price wave rate of the steel products has negatively linear correlation with the logarithm of the first four concentrate rate of the varieties of steel products.更多还原