G2TT
来源类型Discussion paper
规范类型论文
来源IDDP9511
DP9511 Aggregate Oligopoly Games with Entry
Simon Anderson
发表日期2013-06-16
出版年2013
语种英语
摘要We use cumulative reaction functions to compare long-run market structures in aggregative oligopoly games. We first compile an IO toolkit for aggregative games. We show strong neutrality properties across market structures. The aggregator stays the same, despite changes in the number of firms and their actions. The IIA property of demands (CES and logit) implies that consumer surplus depends on the aggregator alone, and that the Bertrand pricing game is aggregative. We link together the following results: merging parties' profits fall but consumer surplus is unchanged, Stackelberg leadership raises welfare, monopolistic competition is the market structure with the highest surplus.
主题Industrial Organization
关键词Aggregative games Oligopoly theory Entry Strategic substitutes and complements Iia property Mergers Leadership Contests Monopolistic competition Logit/ces
URLhttps://cepr.org/publications/dp9511
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/538347
推荐引用方式
GB/T 7714
Simon Anderson. DP9511 Aggregate Oligopoly Games with Entry. 2013.
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