煤炭资源整合进程中的发展能力评价研究

On evaluation of development ability in coal resources integration process

运用多元回归法计算全部国有及规模以上煤炭开采和洗选业2004-2010年涉及到发展能力的相关财务指标,得出的结论是:煤炭资源整合扩大了煤炭企业资产规模,总资产投入增长1%,企业发展能力综合指数提高5.10%;煤炭企业取得利润留在企业转作自有资本的作用超过了向投资者分红的流出效应,即利润的资本作用增长1%,企业发展能力综合指数提高0.10%;煤炭企业科技投入增长1%,企业发展能力综合指数提高0.07%。研究表明,煤炭资源整合提升发展能力的主要原因靠资产规模的扩充来增加产出。

The multiple regression method to the development capacity in 2004--2010 of is used to calculate the financial indicators related all state-owned and large scale coal mining and washing enterprises, and the conclusions are. the integration of coal resources has expanded the assets scale of coal enterprises, and if the invested total assets grows by 1% , the comprehensive index of enterprise development capacity will increase by 5.10% ;the role of obtained profits of coal enterprises being retained and taken as their own capital exceeds the outflow effect of inves- tor dividends, and when the capital profit grows by 1%, the comprehensive index of enterprise development capacity will increase by 0.10; 1% growth of investment in science and technology in coal enterprises will result in the comprehensive index of enterprise development capacity increasing by 0.07%. Research results show that, integrating coal resources to enhance the development capacity is mainly relying on the expanding the assets scale to increase output.