Ever since severe turmoil enveloped the financial markets in the fall of 2008, commentators have blamed deregulation of the financial system, and specifically the supposed "repeal" of the Glass-Steagall Act by the Gramm-Leach-Bliley Act of 1999,2 for the crisis. This has led many to advocate a...

A dozen years ago, Randall Kroszner, soon to be one of George W. Bush’s economic advisors and a Governor of the Federal Reserve, could comment in a Levy Institute seminar, without fear of contradiction, that there was no evidence to back the "public interest rationale" for the separation of...