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来源类型Discussion paper
规范类型论文
来源IDDP16111
DP16111 Market Structure, Investment and Technical Efficiencies in Mobile Telecommunications
Jonathan Elliott; Georges V. Houngbonon; Marc Ivaldi; Paul Scott
发表日期2021-05-05
出版年2021
语种英语
摘要We develop a model of competition in prices and infrastructural investment among mobile network providers. Market shares and service quality (download speed) are simultaneously determined, for demand affects the network load just as delivered quality affects consumer demand. While consolidation typically has adverse impacts on consumer surplus, economies of scale (which we derive from physical principles) push in the other direction, and we find that consumer surplus is maximized at a moderate number of firms, and that the optimal number of firms is higher for lower income consumers. Our modeling framework allows us to quantify the marginal social value of allocating more spectrum to mobile telecommunications, finding it is roughly five times an individual firm’s willingness to pay for a marginal unit of spectrum.
主题Industrial Organization
关键词Mobile telecommunications Market structure Infrastructure Scale efficiency Antitrust policy Endogenous quality Queuing
URLhttps://cepr.org/publications/dp16111-3
来源智库Centre for Economic Policy Research (United Kingdom)
资源类型智库出版物
条目标识符http://119.78.100.153/handle/2XGU8XDN/545088
推荐引用方式
GB/T 7714
Jonathan Elliott,Georges V. Houngbonon,Marc Ivaldi,et al. DP16111 Market Structure, Investment and Technical Efficiencies in Mobile Telecommunications. 2021.
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