古诺寡头垄断中的横向合并、结构性补救措施与消费者福利

HORIZONTAL MERGERS, STRUCTURAL REMEDIES, AND CONSUMER WELFARE IN A COURNOT OLIGOPOLY WITH ASSETS*

Journal of Industrial Economics · 2010
被引 42
人大 A-ABS 3

中文导读

研究了竞争监管机构要求企业剥离资产以批准合并时,在没有技术协同效应的情况下,即使采取结构性补救措施,合并也极不可能使消费者受益。

Abstract

Competition authorities sometimes require that firms divest some of their assets to rivals in order to allow a merger to take place. This paper extends the results of Farrell and Shapiro [1990a] and shows that, in the absence of technological synergies, a merger is highly unlikely to benefit consumers, even if it is subjected to appropriate structural remedies. For instance, a merger may ultimately lead to a lower price only if at least two different firms acquire the divested assets, and if the merging parties had relatively important pre‐merger market shares.

古诺寡头横向合并结构性救济消费者福利