I assemble two rarely used data sets to measure aggregate concentration in the U.S. in the 1980s and 1990s. Despite the merger waves of those decades, aggregate concentration declined in the 1980s and the early 1990s, but rose modestly in the late 1990s. The levels at the end of the decade were...

Recent widespread consolidation in the banking industry has elicited concern that lending to small businesses will be reduced by the banking industry. The consolidation, though, has stimulated an upsurge in new bank charters. This study compares the lending by de novo banks to small businesses...

This paper critiques some of the properties of the so-called "efficient component pricing rule" (ECPR) for access to a bottleneck (monopoly) facility. When an entrant/rival and the bottleneck monopolist both produce a complementary component to the bottleneck service, the ECPR specifies that the...

AbstractThe following sections are included:IntroductionBackground1Three Usual SuspectsCredit Default SwapsStructured Investment VehiclesSecuritizationConclusionsReferences

This paper seeks to contribute to the U.S. housing finance reform conversation by providing a critical assessment of the various types of policy proposals that have been offered. There appears to be a broad consensus to maintain explicit government guarantees for certain narrowly defined...

This paper reviews the extant empirical studies of financial innovation. Adopting broad criteria and spanning a long time horizon, we found surprisingly few studies (39), with most (23) having been conducted since 1998. Especially striking is that only two studies test hypotheses advanced in...