This paper studies the optimal determination of deposit insurance when bank runs are possible. We show that the welfare impact of changes in the level of deposit insurance coverage can be generally expressed in terms of a small number of sufficient statistics, which include the level of losses...

Hooks and Robinson argue that moral hazard induced by deposit insurance induced banks to invest in riskier assets in Texas during the 1920s. Their regressions suggest this manifestation of moral hazard may explain a portion of the events that occurred during the 1920s, but some other phenomena,...

Eight states established deposit insurance systems between 1908 and 1917. All abandoned the systems between 1921 and 1930. Scholars debate the costs and benefits of these policy experiments. New data drawn from the archives of the Federal Reserve Board of Governors demonstrate that deposit...

This paper studies the welfare effects of financial integration in the presence of moral hazard. Entrepreneurs face a trade off between risk and return. Banks may mitigate the resultant excessive risk by costly monitoring, where greater risk reduction requires more resources devoted to risk...

In the last two decades U.S. banks have become systematically less profitable and riskier as nonbank competition has eroded the profitability of banks' traditional activities. Bank failures, insignificant from 1934, the date the Glass-Steagall Act was passed, until 1980, rose exponentially in...