why is everyone so sure they'll rise? I mean what will the driver for this be? I'm not a finance specialsit or banker, but if interest rates progressively increase, will that not cause further problems in the credit market. I thinking particularly of the sub prime market, and of those who've taken out over leveraged mortgages (5 times salary or more). The last thing the govt/banks/us need, are widespread defaults, causing further pressure on banks. I mean, can you imagine if a really big player, got into the problems the Northern Rock has?To be honest, i'd expect mortgages to be far harder to come, as banks refuse to lend so freely. That being the case would not a rate fall become more likely?as i said, not remotely an expert, so ready to be corrected on this