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根据1999—2007年中国钢铁工业的环境质量数据统计,采用主成分分析法计算出中国钢铁环境强度指标,并以环境规制强度与中国钢铁国际竞争力代表指标之间的相关分析说明:加强环境规制长期看将有利于中国钢铁国际竞争力的提升。并由此提出以环境手段规范钢铁企业出口秩序的对策建议。
According to the environmental quality data of China’s iron and steel industry from 1999 to 2007, the principal component analysis method was used to calculate the environmental intensity indicators of China’s steel industry. Based on the correlation analysis between the intensity of environmental regulation and the representative index of China Iron & Steel International Competitiveness, Long-term view will be conducive to China’s international competitiveness of steel to enhance. And put forward the countermeasures and suggestions on using environmental measures to regulate the export order of steel enterprises.