Many commentators have portrayed the tech boom of the late 1990s as an era of unprecedented deterioration in the quality of firms undertaking initial public offerings. But as far back as the early 1980s, firms seeking to go public were displaying signs of financial weakness, and the failure rate...

Concern is growing that the U.S. capital markets are losing market share to overseas competitors. A decline in foreign initial public offerings indeed suggests that the U.S. equity market is becoming less attractive to certain issuers. However, evidence on the competitiveness of the U.S. equity...