摘要
一般认为,在自然垄断产业中的竞争性业务领域中,应当放松管制,引入竞争,而网络部分的生产经营则依然是自然垄断的领域,政府在这一领域仍然要实行进入管制,限制竞争,以获取规模经济或范围经济带来的利益。本文认为,在自然垄断领域中是否应当保持进入管制政策,不能简单地按照传统的理论假设进行推论,而是要对有关产业管制的成本和收益进行实证分析。本文提出了应当在自然垄断领域内引入竞争的理论假说,并用电信产业的统计数据对这个假说的理论模型进行了验证。
The general opinion is that deregulation is needed in the fields of competitive business, but business in networks still has the nature of natural monopoly so long as the economies of scale or scope exist. Government should keep entry regulation in these fields to get the benefit come from the economies of scale or scope. This paper argued that whether should government keep entry regulation or not in these fields is not depend on the hypothesis of traditional theory but should on the analysis of the cost and profit of regulation. The purpose of this paper is to provide a hypothesis that competition should be introduced into network fields of natural monopolies and to verify the theory model of this hypothesis by using data of telecom industries.
出处
《中国工业经济》
CSSCI
北大核心
2004年第11期32-39,共8页
China Industrial Economics
基金
国家社会科学基金项目"垄断与竞争:自然垄断性行业竞争机制与相关产业组织政策研究"(批准号01BJL017)
关键词
自然垄断
竞争引入
模型验证
natural monopoly
competition introducing
model verification