中文摘要：

现代零售商既具有明显的网络产业特征，又具有双边市场特征的竞争性交易平台，进场费的费率可以视作供货商接入零售商网络向消费者提供产品时的接入价格。同时，连锁零售商具有显著的弱自然垄断行业特征，对于通道费规制效应的研究应当从这一重要特征入手。文章研究结论认为针对大型零售商通道费的规制行为违背了经济理性，而大型专业零售商的通道费水平则需要相关机构进行经济性规制。

英文摘要：

Modern retailing is not only a kind of network industry but also a competitive commerce platform with two-sided market characteristic. Slotting allowance is the price of accessing to the platform, through which sellers can provide the product to consumers. Meanwhile, the retail chain has significant characteristics of weak natural monopoly industries. Therefore, the study on access charge regulation effects should start from this important feature. This study concluded that the regulation of access charges for large retailers violates economic rationality, and the access charge level of large professional retailers needs to be regulated economically.