Considering the morass of mischief that seized our financial systems this year, maybe we shouldn't be surprised that Wall Street big-wig Bernard Madoff was allegedly able to perpetrate a $50 billion Ponzi scheme. The effective regulation of financial markets, it seems, has become too complicated for mere mortals.
If so, it's time to uncomplicate it -- in a major way.
The recent history of deregulation is stained by schemes that only the smartest operators in the room could understand, with a few getting rich and a lot getting fleeced. (See Enron under energy deregulation.)
Recently, we've seen the scourge of "credit default swaps," contracts that were sold essentially as insurance against defaults on mortgage loans, but which didn't operate by the rules that apply to normal insurance companies -- bothersome stuff like reserve requirements and periodic checks by examiners to make sure the money is really there to cover potential claims. When it turned out that large bundles of covered securities were full of bad mortgages, the government had to step in with hundreds of billions of taxpayer dollars to prevent a complete financial-system collapse.
http://www.heraldnet.com/article/20081218/OPINION01/712189964/-1/OPINION#So.regulation.really.does.have.a.role.to.play