I'm personally not sure how much the amount of lending actually affected this. I think it was just the mechanics of mortgage-backed securities and the credit default swap. The banks got cocky and reckless. A bunch of mortgages were given out that they probably knew weren't going to be paid. They didn't care though, since it wasn't their problem.
Interest rates drastically effect growth and it certainly played a huge part in this crisis- Keynesians, supply-siders and Austrian economists alike will tell you that. As for the part about the banks not caring, you need to realize that that carelessness was caused by the government backing these risky mortgages. If they weren't backed I guarantee you that these banks would not have made many of those loans. The job of a bank is to think in the best interest of its business and not the government or the people, we need to realize and respect that. That is why we need to cut unnecessary entanglements with the markets, so that if their decisions are bad, they suffer the consequences.
I'm not sure about a market-set rate. I worry about removing the government from the equation, because the ability to manipulate lending is quite valuable for ensuring continued growth. I wouldn't be against a slightly more hands off approach or even a more reserved approach (like I said...Greenspan is practically a forgotten man in economic circles after this debacle). My other concern is that a market-driven rate would still be vulnerable to severe spikes and irresponsible lending. It'd be hard to tell though, since we haven't ever done it in a time where the world was so connected.
If there are not enough borrowers, a market-set rate will automatically drive down rates as banks try to find more people to loan to. On the flip side, if there are too many borrowers, the rate will go up as banks will charge higher rates. It is simple supply and demand, a system that has been proven to work.
When you said the government is needed to ensure continued growth: just take a look at that statement. It is not reasonable, considering that growth is bad when it is forcefully being pushed because that is what causes bubbles.
You may say that Greenspan is a forgotten man, but please don't forget that as chairman of the Fed, he was naturally an integral part of the Keynesian economic system.
I'm still a little confused on what you mean by regulations. The only ones that jump to my mind would be ones concerning worker safety and consumer health.
I guess I really meant something that was closer to a trust. We thankfully haven't had a true monopoly for awhile. At least not one where they maintained their position through unfair tactics (Standard Oil style). The anti-trust suit against Microsoft was ridiculous.
I don't know why we were talking about regulations, I think I was simply responding to something you said. I am against most types of government intervention in the markets. Corporate taxes and such only hurt companies and stunt growth (not to mention they hurt the workers because there are less available jobs because of these restrictive policies.)
I'll give you that one. If the government is going to tweak the market, then they need to be ready to make the unpopular decision to reel it in. A number of people I know predicted the sub prime issue awhile ago. There's no excuse for not at least trying to stabilize it a little bit. That might have at least softened the blow and lessened the panic.
That's the biggest problem I have with hard line Keynesians. They forget that you have to be willing to curb growth and allow infrastructure to catch up.
Why not just allow the market to set the rate as I explained above? This way the market will self-regulate itself. The market is way too big for any one person or group to gauge. This is why the Fed doesn't work.
I think that AIG would be a better example of what you are going for. They really did seem to take the "Too Big to Fail" idea to heart and did some truly stupid things. Freddie and Fannie were arguably pushed into their reckless behavior by government pressure to increase sub prime lending (hard to see how much their encouragement really factored in though).
I don't think that the majority of them of them expected to be bailed out by the government. I'm pretty sure they just thought other banks would support them (An arguably dumber idea). The biggest problem was the bank panic, which I still would blame on the highly unregulated market of MBS, credit default swaps, and the many secretive vehicles they were packaged in. The subprime bubbling bursting shouldn't have been any worse than the tech bubble collapse (I'm guessing). The problem was that nobody knew who had the bad assets and the banks wouldn't even lend to each other. I think the London inter-bank rate was about 5-6% at one point. This caused a few collapses just because they stretched themselves too thin and didn't have enough cash lying around to stay solvent.
Again, the banks thing for their best interest, not the government's and you can't blame them for that. They knew that they would be backed because of Fannie and Freddie and the Fed, essentially their banks for these mortgages.
Also, you can not compare this bubble to the tech bubble because this was a much bigger bubble and the institutions involved were directly connected to the government and backed by it. The tech bubble was simply caused by optimism of the new inventions, similar to what we saw in the early days of automobiles, planes, and virtually any major invention. That bubble had no where near this sort of effect on the economy and it never would in a free market because it would not be linked to the government and since it was a new sector, it would also not be very interconnected with other sectors.
The last bit makes a good point though. It looks like Wall Street may have a serious attitude makeover coming. Britain was really pushing for it with their bailout (and actually put it into the contracts) and I hope the US pushes for a bit of an attitude shift too. There's too much of a focus on short term profits at the expense of the company's long term health. There were several CEO's who just don't seem to feel that they did anything wrong. There's a big disconnect at the top. Just my two cents though.
Again, a CEO thinks in the best interest of his company and not the government. The government was backing them, so they took high risks- you really can't blame them, they were just trying to do what's best for their companies.