Last year brought an increase in moral hazard on a grand scale. One year ago, there was still reasonable doubt whether governments would intervene in order to save illiquid, but solvent systemically important banks, and how punitive the terms of a bailout might be for shareholders and management.
Today, there is no doubt any more that governments will intervene in order to save illiquid and insolvent banks, systemically important and unimportant banks, insurance companies, states, countries, industries, home-owners, shareholders, management, and about everyone else who can plausibly argue that he needs a bailout and who can write (because you need to be able to fill out a two-page application form).
Basically, moral hazard makes agents behave more risk-seeking than is optimal for a society as a whole. There are several consequences of the increase in moral hazard. First, by definition, society as a whole will fare less well. Second, as soon as the current deleveraging will be over, risk-love and speculation could return with a vengeance. The next bubble, wherever it will be, will be something to behold. Third, an increase in moral hazard is equivalent to an expansion of monetary policy. This expansion represents a significant (and probably underestimated) boost to the economy and financial markets. Fourth, in the longer run, moral hazard increases systemic risk even further – the next bust might definitely finish off what this bust will have left over.
Moral hazard is the main culprit for the current financial crisis – investors, managers, and basically the whole society behaved recklessly because they were conditioned to be bailed out. The current instance has shown once again that in a democracy with a fiat currency regime, no laws can prevent large-scale bailouts to take place, and that expectations of a bailout are thus justified ex ante. Ultimately, there is probably just one way to credibly prevent governments from bailouts, and thus to eliminate the moral hazard problem – namely to render bailouts financially impossible. The possibility to inflate money supply must be taken away from governments. This could be implemented, for example, by backing money with commodities, possibly gold. The wheel does not have to be reinvented.