Jun 27, 2009 2
Mortgage Rates Relationship to the 10 Year Treasury Rate
I have known for quite some time that there is a strong relationship between daily mortgage rates and the 10 year treasury rate, but I could never find the actual equation. Thanks to Subprime Blogger and Calculated Risk for the following equation that shows the relationship between the 30 year fixed rate mortgage and the 10 year treasury rate:
y = 2.7283(x)^2 + .5881(x) +.0308
As stated on Subprime Blogger, this equation shows that mortgage rates should be around 5.477% and the last time I checked they were at 5.35%. Pretty close if you ask me as there is never a perfect correlation. Just to start the conversation, do you use the trend of the 10 year treasury rate to determine where mortgage rates are going? Do you even check mortgage rates on a consistent basis or just take the rate that is offered to you when you want to buy or refinance a house?