In both the industrialized and developing worlds, a distinctive feature of the last two decades has been prolonged buildups and sharp collapses in asset markets such as stock, housing, and exchange markets. The volatility has sparked intense debate in academic and policy circles over the...

The effectiveness of market discipline -- the strong built-in incentives that encourage banks and financial systems to operate soundly and efficiently -- commands much attention today, particularly in light of recent accounting scandals. As government discipline, in the form of regulation, seems...