Efficiency and Market Power Gains in Bank Megamergers: Evidence from Value Line Forecasts

被引：9

作者：

Devos, Erik ^{[1
,2
]}

Krishnamurthy, Srinivasan ^{[3
]}

Narayanan, Rajesh ^{[4
]}

机构：

[1] Univ Texas El Paso, Coll Business Adm, Business Adm, El Paso, TX 79968 USA

[2] Univ Texas El Paso, Coll Business Adm, Dept Econ & Finance, El Paso, TX 79968 USA

[3] North Carolina State Univ, Poole Coll Management, Raleigh, NC USA

[4] Louisiana State Univ, EJ Ourso Coll Business, Dept Finance, Baton Rouge, LA 70803 USA

来源：

FINANCIAL MANAGEMENT | 2016年 / 45卷 / 04期

关键词：

PERFORMANCE CHANGES; TOO BIG; MERGERS; CONSOLIDATION; EXPECTATIONS; PRICES; SCALE;

D O I：

10.1111/fima.12134

中图分类号：

F8 [财政、金融];

学科分类号：

0202 ;

摘要：

This paper examines whether gains in bank megamergers occur due to efficiency improvements or the exercise of market power using financial statement line item forecasts from Value Line to infer the effect of the merger on prices and quantities. The average megamerger is associated with cost-efficiency improvements. In the cross-section, efficiency gains are limited to market expansion mergers while market overlap mergers and Too-Big-To-Fail (TBTF) mergers exhibit monopoly gains. Efficiency gains dissipate when the resulting megabank size exceeds $150 billion in assets or 1.5% of gross domestic product indicating that banks thought to be TBTF are likely to be "Too-Big-To-Be-Efficient."

引用

页码：1011 / 1039

页数：29

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