nitro,
The solution is not 'more regulation' but 'better regulation', actually how to get better regulation is real question. Is not as easy as some liberal economists and politicians make it look like.
As far as the financial and economic field is concerned forecasting is pretty important if you want to prevent bad outcomes, how can you get an army of great regulators who can see the future better than the market?Its difficult because hedge funds and the goldmans of the world tend to outbid the government and get most of the share of the market wizard pool, meanwhile anyone in government getting a massive salary would probably suffer political attacks and lead to all kinds of problems. ex: Bernanke gets paid $180K a year, thats less than the avg GS employeed even BEFORE the bonuses
Thats why the lesson of this crisis is that banks need to have their capital requirements increased, it should be set in stone(heck put in the Constitution) that no matter how hard they try to convince the world that their new 'innovation' should have lower capital requirements or that its a 'new era' they should never be allowed to have less than 15% of high quality capital(or some other percentage).
No regulator can prevent banks from doing dumb things, but adding safety nets like higher capital and liquidity requirements will make sure that there will be a softer landing when the plane goes down. The system becomes more robust