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文章讨论了同质单一公共服务覆盖面的管制问题。不同消费者存在异质的偏好,这种差异会影响公共服务的管制方式和目标,此时管制不仅是协调消费者剩余和经营者利润,而且还涉及到服务价格和质量的权衡。本文分析了公共服务最优覆盖面的决定因素,并考察了垄断和不同管制方式对公共服务覆盖面的影响。
The article discusses the control of homogeneous single public service coverage. Different consumers have heterogeneous preferences that affect the way and objectives of public service regulation. In this case, regulation not only balances consumer surplus with operator profit, but also weighs the price and quality of service. This paper analyzes the determinants of the optimal coverage of public services and examines the impact of monopoly and different regulatory approaches on public service coverage.