Concerns over size in banking arise from the potential for a megabank to harm competition and extract safety net subsidies. With the worrisome increases in size having been achieved through megamergers, this paper examines whether gains in such mergers trace to efficiency improvements or market...

Concerns over size in banking arise from the potential for a megabank to harm competition and extract safety net subsidies. With the worrisome increases in size having been achieved through megamergers, this paper examines whether gains in such mergers trace to efficiency improvements or market...

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...