Through an index of risk lever, the effect of intrinsic characteristic of risk of two-sided users is identified by this paper.
通过构造的一个风险杠杆指标，将用户的内在风险特征因素引进到了双边市场定价问题中来。
Index evaluating green logistics development based on regional logistics category covers micro-level and macro-lever of logistics industry, which is matching with three levels of circulation economy.
基于区域物流范畴设计绿色物流评价体系指标，涵盖物流产业的微观层面与宏观层面，与循环经济实践的三个层面对应。
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