The link between financial market concentration and stability is a topic of great interest to policymakers and other market participants. Are concentrated markets - those where a relatively small number of firms hold large market shares - inherently more prone to disruption? This article...

Size and complexity are customarily viewed as contributing to the too-big-to-fail status of financial institutions. Yet there is no standard accepted metric for the complexity of a “typical” financial firm, much less for a large firm engaged in global finance. This article provides...

This study documents the changing organizational complexity of bank holding companies as gauged by the number and types of subsidiaries. Using comprehensive data on U.S. financial acquisitions over the past thirty years, the authors track the process of consolidation and diversification, finding...

This is the introduction to a volume which explores the changing role of banks in the financial intermediation process. It accompanies a Liberty Street Blog series. Both discuss the complexity of the credit intermediation chain associated with securitization and note the growing participation of...