基于灰色理论的外部性控制指标重要性分析

Analysis on Importance of Pollution Controlling Based on Grey Correlation

外部性控制指标的重要性决定着其控制指标的选取顺序和外部性控制的执行效率。通过选定3个外部性相关指标:污染控制质量、污染控制成本和按时完成率,设置4套可变因子,基于灰色关联理论建立模型并进行分析研究,得出的相对重要性的指标,预期为有效地奖惩企业控制污染的行为并为监督管理当局提供参考。

Pollution controlling’s incentive and monitoring are important issues in environmental manage-ment. However, in the mechanism of pollution controlling, the importance of pollution controlling indexes determines the selection of controlling order and efficiency of pollution controlling, man-agement authorities, to sewage enterprises’ pollution-control behaviour, often demanding evidence and identify which ones are more important incentive and monitoring indicators. 3 pollution controlling’s incentive and monitor indicators are selected: pollution controlling quality, pollution controlling costs, on-time completion rate, setting 4 sets of variable factors, modelling and analysis based on grey correlation theory and doing research, concluding that the relative importance of indicators, is expected to offer reference for effectively motivating enterprises to control pollution and supervising authorities.