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基于中国电信业规制改革的渐进性特征,文章建立省际动态面板数据模型,运用系统GMM估计方法,实证检验了价格上限规制、混合价格规制和固定利润分享规制等多种激励性规制与电信业全要素生产率的关系。研究结果表明:当期和滞后一期混合价格规制对电信业生产率的影响都不大;价格上限规制对行业生产率增长具有一定的推动作用,但总体影响较小;固定利润分享规制对电信业生产率增长的同期促进作用显著,但滞后效应的消极影响较大。据此,文章提出完善价格上限规制的制度设计、增强规制机构的独立性和加强规制司法审查等政策建议。
Based on gradual characteristics of regulatory reform in China’s telecom industry, the paper establishes an inter-provincial dynamic panel data model and uses the system GMM estimation method to empirically test various incentive regulations such as price cap regulation, mixed price regulation and fixed profit sharing regulation, The Relationship between Total Factor Productivity. The results show that: the current and lagged mixed price regulation has little effect on the productivity of the telecommunications industry; the price cap regulation has a certain impetus to the industry productivity growth, but the overall impact is small; the fixed profit sharing regulation has a positive effect on the productivity growth of the telecommunications industry Of the same period of promoting a significant role, but the lag effect of the negative impact. Accordingly, the article puts forward some policy recommendations such as perfecting the system of price cap regulation, enhancing the independence of regulatory agencies and strengthening the regulatory review.