The "Big Bang" deregulation of Japanese financial markets focuses on financial modernization. I argue that financial modernization is of secondary importance for improving the performance of the Japanese economy. A key long-term issue facing Japan is to maintain its high level of per capita...

We propose a set of consistency conditions that frontier efficiency measures should meet to be most useful for regulatory analysis or other purposes. The efficiency estimates should be consistent in their efficiency levels, rankings, and identification of best and worst firms; consistent over...

We compare the timeliness and accuracy of government supervisors versus market participants in assessing the condition of large U.S. bank holding companies. We find that supervisors and bond rating agencies both have some prior information that is useful to the other. In contrast, supervisory...