经济外部性是成本或效益的外溢。

External economies is overflow of cost or benefit.

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代理层次过多导致国有商业银行代理效率损耗、内部人控制和成本外溢。

And excessive levels of entrusted agency will lead to the decrease of agency efficiency, the control by inner people and the spillover of cost.

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激励强度差异受到技术外溢系数、企业环境管理边际成本曲线和边际收益曲线斜率的影响。

The difference of incentive intensity is affected by the factor of technology spillover, the marginal cost curve of enterprises' environmental management and the slope of marginal revenue curve.

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