by IslandCrow » Wed 02 Apr 2008, 08:27:28
Probably because (up till now) most of the extra money needed by banks to loan out as mortgages (ie on top of the deposits customers make) have had to be borrowed from other banks/financial institutions. Thus LIBOR, which is the rate banks lend to banks would be a good choice for a benchmark as it reflects the costs the bank has.
Before the credit crisis the interbank rates were close to that of the government debt. However, as the credit crises has hit, and banks have been more afraid to lend to other banks (not knowing what "toxic waste" they have on the balance sheet) the interbank rate has shot up much higher than the government rates.
The benefit for many banks is that this higher rate allows for more profit, and the banks desperately need to make a large profit to counteract all the sub-prime and other loans that have gone bad.
We should teach our children the 4-Rs: Reduce, Reuse, Recycle and Rejoice.