What is likely to be the new wave of write-downs on loans will be adjustable rate mortgages, which are set to reset in the next few years. This could destroy the markets once again as they are fighting to get out of this bear ... Getting a refinance mortgage loan is a smart move for any homebuyer. This is especially true if the interest rates are low. In the world of finance, interest rates directly affect the way mortgage rates behave. So if the interest rates are low, then mortgage rates will also be low.