There wasn’t any specific act, like there wasn’t any specific legislation that allowed banks to lever up their debt:assets ratio from 10:1 to 30 and 40:1. It’s just regulatory arbitrage, firms moiving from regulator to regulator depending on which one offers to regulate least. In the case of the ratings agencies it all started to go wrong when the people paying for the ratings changed from potential investors to the security originators, but the situation only really disintegrated over the past few years. It got to the point that ratings agencies actually shared their ratings models with the securities firms so that they could put together securities that would get the right ratings. Credit derivatives only really took off a decade ago so there was no real data to accurately base risk on, so they just made it up, rated everything AAA and saw their profits go through the roof :
How did they justify that AAA rating? By looking at the historic cost of rolling credit derivatives on indices of investment-grade corporate issuers, which generally have a high-BBB rating. These had been around for about three years when the first CPDOs were rated, and the roll had never cost more than 3 basis points. Factoring in that cost, at a leverage of 15-to-1, and using historic 6-month default rates for the portfolio (since the index would be rolled every six months), the proposed trading strategy would never lose money. Hence a AAA rating.
Let me reiterate that, just to drive the point home. The ratings agencies said: you can take a BBB-rated index, leverage it 15-to-1, and follow an entirely automatic trading strategy (no trader discretion, no forecasting of defaults or anything, just a formula-driven adjustment to the leverage ratio and an automatic roll of the index), and the result is rated AAA.
Needless to say, this worked out really well for all concerned. But that’s not really the point. The point is: the notion that you could grant a AAA based on a trading strategy for which there was at best three-years of data (three years that encompassed not a single recession, I’ll note) is mind-boggling. And, worse than that, nobody at the agencies apparently stood up and said, “wait a second: how can you turn a BBB into a AAA by leveraging it 15-to-1? That’s impossible!” Which, of course, it is.
I want to be very clear about something: we’re not talking about a CDO where the AAA investor is providing leverage, and there are subordinate investors below who bear the first risks of loss. This was a trading strategy; the investor in the AAA CPDO had first-loss risk with respect to a BBB portfolio. The trading strategy was just supposed to generate enough returns to create “virtual” subordination to justify the AAA.
When I first heard about this product, I thought: whichever agencies rated this thing have lost their minds. When people asked me whether it made sense as an investment, I said: it’s an outright fraud. You’re practically guaranteed to lose money. I never bought or sold one of these things myself, and neither did anyone else in our group. But the existence of such a ridiculous product should have been a wake-up call about just how divorced from reality the agencies were. And if they were out to lunch on something as straightforwardly absurd as the CPDO, how out to lunch were they on other products, ones that were far more significant to the markets and the economy, where the absurdity of their assumptions was less-obvious?
How did a market that, I thought, had really helped capitalism work in 2002 become the great destroyer of capitalism of the last two years? There were a lot of contributors to the catastrophe, but one indispensable one is that the ratings agencies monetized their sterling reputations in an extraordinary fashion, and nobody in regulatory apparatus of government saw that this was happening, and what it might portend. The success of 2002 depended on market confidence in the ratings agency process: that’s what made investors willing to buy the notes issued by structured finance vehicles that issued the credit protection that made it possible for banks to hedge. Without that confidence, the market would never have developed. And by 2006, the agencies understood just how much that confidence was worth.
http://theamericanscene.com/2008/12/23/ahi-quanto-a-dir-qual-era-e-cosa-dura-esta-selva-selvaggia-e-aspra-e-forte-che-nel-pensier-rinova-la-paura
Here’s how it looked inside the firms :
this instant message exchange between two unidentified Standard & Poor’s officials about a mortgage-backed security deal on 4/5/2007:
Official #1: Btw (by the way) that deal is ridiculous.
Official #2: I know right…model def (definitely) does not capture half the risk.
Official #1: We should not be rating it.
Official #2: We rate every deal. It could be structured by cows and we would rate it.
A former executive of Moody’s says conflicts of interest got in the way of rating agencies properly valuing mortgage backed securities.
Former Managing Director Jerome Fons, who worked at Moody’s until August of 2007, says Moody’s was focused on “maxmizing revenues,” leading it to make the firm more “issuer friendly.”
I don’t know what americanscene.com is like politically or factually in general ,it just happened to come up when I was googling for CDPOs.