Chapter 9. Keeping banks in check
References [
CPB |
General |
Scientific ]
Summary
Authors
Michiel Bijlsma & Gijsbert Zwart
Contact:
Michiel Bijlsma
In this chapter
References
CPB
General
Scientific
Summary
What did the banking crisis teach us about financial regulation? Financial
regulation is motivated by the fact that the government will, either
explicitly or implicitly, guarantee deposits and loans to the bank,
especially during a system-wide crisis. This reduces the bank's creditors'
incentives to monitor the bank, and induces banks to take excessive risks if
no measures were taken.
Bank regulation mainly consists of requiring banks to satisfy minimum capital
requirements. By forcing banks to put a significant part of their
shareholders' money at stake alongside their depositors' money, banks should
be encouraged to reduce their risk.
Monitoring capital levels is not sufficient; when a crisis hits, banks'
equity and capital levels fall, so regulators should intervene in a timely
manner and force recapitalisation, if necessary against the will of the
bank's shareholders. Such forced recapitalisation requires a system of prompt
corrective action, which generally does not yet exist in Europe. Such a
system should also be designed to discipline regulators themselves, who
without such discipline might be tempted to exercise excessive forbearance,
as the US Savings and Loans crisis has demonstrated.
Regulation relies on the measurement of banks' risks and capital. The current
crisis has shown that banks will try to evade regulation: risk was
transferred to a shadow banking system that was out of reach of standard
capital regulation. One way to create regulation that is more robust to
regulatory arbitration is to rely in part on market assessments of banks'
well-being. Market prices of bank shares, debt instruments or credit
insurance convey information on banks' financial health that is harder to
manipulate. Using such information for regulatory purposes should make
regulatory arbitration more difficult. In addition, market information may
also help reduce the risk of regulatory capture, as regulators would have to
act on publicly observable and objective market signals.
The crisis in Europe has clearly shown the need for coordinated action in
rescuing banks that operate across national borders. The challenge will be to
devise mechanisms for bank rescue or closure that allows EU member states to
share the burdens of such actions in a way acceptable to all states.
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