摘要
本文采用近11年来的统计数据,运用灰色关联法对国内生产总值、外商直接投资、煤炭系统固定资产投资、我国港口基础设施建设等一系列因素的影响强度进行分析,认为强度较大的因素有煤炭系统固定资产投资、国内生产总值、外商直接投资和关税等,据此结论推测我国未来几年煤炭进口将继续呈增长趋势。
According to the statistics in the past 11 years, the author analyses the influence of GDP, foreign direct investment, investment in fixed assets of coal industry, Port infrastructure construction, annual coal production, coal price index, exchange rate, coal exportation and tariff on coal importation. To conclude that, the coal system of fixed investment, GDP, foreign direct investment and tariff are greater influence factors. The prospect for coal importation in China will continue to grow in the next few years.
出处
《中国矿业》
北大核心
2014年第2期40-43,共4页
China Mining Magazine
关键词
煤炭进口
影响因素
灰色关联分析
coal importation influence factors grey correlation analysis
