Sixty years ago, Congress established a federal pre-approval regime for bank mergers to protect consumers from then-unprecedented consolidation in the banking sector. This process worked well for several decades, but it has since atrophied, producing numerous “too big to fail” banks.This...

After decades of disuse, antitrust is back. Renewing the United States’ longstanding distrust of concentrated economic power, antimonopoly scholars have documented widespread harms of corporate “bigness” and inspired policy initiatives to deconcentrate the U.S. economy. To date, however,...