Why doesn't everyone wait until I post the last two lessons based on the article, and then make a determination of the whole?
I saw this relevant description on the following site:
http://biglizards.net/blog/archives/2008/09/democrats_try_t_1.html
Let’s jump back 18 months. I spent several letters going over how subprime mortgages were sold and then securitized. Let’s quickly review. Huge Investment Bank (HIB) would encourage mortgage banks all over the country to make home loans, often providing the capital, and then HIB would purchase these loans and package them into large securities called Residential Mortgage Backed Securities or RMBS. They would take loans from different mortgage banks and different regions. They generally grouped the loans together as to their initial quality as in prime mortgages, ALT-A and the now infamous subprime mortgages. They also grouped together second lien loans, which were the loans generally made to get 100% financing or cash-out financing as home owners borrowed against the equity in their homes.
Typically, a RMBS would be sliced into anywhere from 5 to 15 different pieces called tranches. They would go to the ratings agencies, who would give them a series of ratings on the various tranches, and who actually had a hand in saying what the size of each tranche could be. The top or senior level tranche had the rights to get paid back first in the event there was a problem with some of the underlying loans. That tranche was typically rated AAA. Then the next tranche would be rated AA and so on down to junk level. The lowest level was called the equity level, and this lowest level would take the first losses. For that risk, they also got any residual funds if everyone paid. The lower levels paid very high yields for the risk they took.
Then, since it was hard to sell some of the lower levels of these securities, HIB would take a lot of the lower level tranches and put them into another security called a Collateralized Debt Obligation or CDO. And yes, they sliced them up into tranches and went to the rating agencies and got them rated. The highest tranche was typically again AAA. Through the alchemy of finance, HIB took subprime mortgages and turned 96% (give or take a few points depending on the CDO) of them into AAA bonds. At the time, I compared it with taking nuclear waste and turning it into gold. Clever trick when you can do it, and everyone, from mortgage broker to investment bankers was paid handsomely to dance at the party.
“Why doesn’t everyone wait until I post the last two lessons based on the article, and then make a determination of the whole?”
Do you really thing that these lessons will present anything new? Perhaps, but very likely not.