Mark Roe on the Glass-Steagall Act:
Those who say that the financial recent crisis tells us to re-enact Glass-Steagall overlook what failed and what did not: the largest failures in the 2008 crisis – Lehman Brothers, AIG, and the Reserve Primary Fund – were not deposit-taking commercial banks on which Glass-Steagall’s repeal had a major impact. AIG was a mega-insurer. Lehman was an investment bank. The Reserve Primary Fund – brought down by its purchases of IOU’s from Lehman – was a money-market mutual fund, not a commercial bank.