by myron myron on Wed Apr 02, 2008 6:23 am
From 1935 to 1999, U.S. federal law prohibited the same financial institution from accepting deposits and underwriting securities. As a result, commercial banks and investment banks were totally segregated. There were no parent-subsidiary or other machinations. When the prohibition was repealed in 1999, commercial banks began underwriting securities.
Citigroup was formed in 1998 from the merger of Citicorp, a commercial bank, and Travelers Group, an insurance company (the insurance arm was later spun off). As of the end of 2007, Citigroup was the world's largest company in terms of sales, market value, assets and profits.
Although Citigroup acquired two investment banks, Salomon Brothers and Smith Barney, it did not keep them separate or distinct. They were absorbed into Citigroup.
Citigroup is structured such that there is no segregation between investment banking and commercial banking, i.e., they are "business groups" within Citigroup. As indicated in the Thomson Financial League Tables, Citigroup underwrites securities as "Citi," which is the name of the commercial bank. The profits and losses from commercial banking and investment banking are incorporated into the financial statement of Citigroup
As I noted in my previous post, Citigroup wrote off $18.1 billion in CDO and ABS related losses for the last quarter of 2007 and is expected to write off another $12 billion in losses for the first quarter of 2008. If Citigroup goes under as a result of its investment banking losses, the commercial bank will necessarily go under as well.