Of course the New Year has many of us wondering whether and to what extent there will be a fix to our economic crisis. In this vein, many people have been pondering the future of securitization. I just finished Professor Steven Schwarcz’s very interesting article on the subject. Of course securitization of subprime loans has shouldered at lot of the blame for the current financial crisis and as a result the securitization market has basically dried up. As one Wall Street Journal article noted, that market had been a dominant means of financing, “moving from $1 trillion to $12 trillion in annual new issuances.” Hence it is little wonder that people have been pondering whether or not that market will return, and if so, what form it would take. Professor Schwarcz and others believe that securitization likely does have a future—but the strength of that future will depend upon whether or not securitization can be adapted to eliminate or at least minimize some of its major drawbacks.
Professor Schwarcz points out at least four drawbacks that need to be addressed. First, and perhaps most obvious, is reliance on a flawed asset type—that is, reliance on the subprime mortgage market and its dependence on increased home appreciation. To the extent reliance on a flawed asset type is the key problem, the fix seems relatively straightforward—avoid such assets, and if avoidance isn’t the best or most efficient solution, at the very least better manage such assets. Importantly, Professor Schwarcz suggests that even with less exotic or seemingly less risky assets, the current crisis reveals the need to be more diligent with respect to potential vulnerabilities associated with any asset underlying securitizations.
Second, is securitization’s reliance on the originate-and-distribute model pursuant to which loan originators sold loans to be repackaged without retaining any significant risk of loss. As Professor Schwarcz notes, many people viewed this model as the most problematic feature of securitization because it appeared to create a moral hazard problem since it meant that lenders “did not have to live with the credit consequences of their loans.” While Professor Schwarcz believes the moral hazard argument has its weaknesses, he does seem to concur with the assessment of others that the model needs to be changed so that originators retain at least some risk of loss.
Third are servicing conflicts which Professor Schwarcz explains makes servicers reluctant to restructure underlying loans. As Professor Schwarcz points out, to the extent securitization impedes the ability to resolve problems with underlying loans, there needs to be a fix.
Fourth, overreliance on complex math models. To be sure, there has been a lot of talk about complexity and its role in our current crisis. Professor Schwarcz suggests that the future of securitization may depend on our ability to better understand and grapple with the complexities of our financial markets. Another commentator notes that the best fix for securitization may be a “highly rational flight to simplicity.” Thus, while securitization, if properly modified, may still have a future, that future likely depends upon our ability to keep things simple. And at first glance, that sounds simple . . .
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1. Posted by Jake on January 5, 2009 @ 20:57 | Permalink
Interesting. All four alleged "drawbacks" arguably came about because many in the marketplace chose to substitute securitization for fundamental credit analysis.
2. Posted by Taxrascal on January 8, 2009 @ 21:14 | Permalink
The drawbacks all seem pretty weak, or at least not intrinsically related to securitization:
* A subprime-backed bond is probably better than an S&L that makes the same subprime loans; the bond gets marked-to-market, while the S&L can be theoretically insolvent and still stick around because it carries things at an artificially high price.
* That model can be partially fixed by only buying from originators who keep some exposure (e.g. if an originator keeps part of the equity tranche, and sells puts against the highest-rated tranche). What would be great is to experiment with different versions of this idea, to see what is most efficient.
* This is a fair point, but I think it argues for 'pushing down' the restructuring; making automatic restructuring or restructuring agreed to by a single party part of the mortgage agreement. For example, if people could, at will, convert up to 10% of their mortgage each year into an equity interest in the property itself, they would be less likely to wind up insolvent -- and banks would pay more attention to what they were lending against.
* This is the same old garbage-in, garbage-out problem. An equity investor who only looked at the last two years of returns would end up buying some cyclical stinkers, too.
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