G2TT
来源类型Discussion paper
规范类型论文
来源IDDP5809
DP5809 From Deficits to Debt and Back: Political Incentives under Numerical Fiscal Rules
Alessandro Turrini; Marco Buti
发表日期2006-08-30
出版年2006
语种英语
摘要Text messaging has become an important revenue component for European and Asian mobile operators. We develop a simple model of demand for mobile services incorporating the existence of call externalities and network effects. We show that when incoming messages and calls stimulate outgoing communications, services that are perceived as substitutes, such as mobile text and voice, may evolve into complements in terms of the price effect when the network size becomes large. We estimate the demand for text messaging in the Norwegian market and find that the cross-price effect of voice depends on the network size. Voice is a substitute for text messages for small network sizes, and a complement for large network sizes.
主题Industrial Organization
关键词Text messaging Demand structure Call externalities Positive feedback effects Network effects
URLhttps://cepr.org/publications/dp5809
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/534647
推荐引用方式
GB/T 7714
Alessandro Turrini,Marco Buti. DP5809 From Deficits to Debt and Back: Political Incentives under Numerical Fiscal Rules. 2006.
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