How are fixed mortgage rates determined
In other words, your mortgage rate may deviate from the national average for any number of reasons, but if your home loan is pretty run of the mill, you might expect pricing to be similar. As you can see, 30-year fixed mortgage rates are the most expensive relative to the 15-year fixed and select adjustable-rate mortgages. There is no hard and fast way to determine mortgage interest rates, given the scope of the secondary mortgage market. It is a very complex process. Mortgage securities, which are the bundled loans So, in simplistic terms, interest rates are determined based on how much of a risk the lender thinks it's taking on you and the economy. Mortgage rates, however, are more complex than this. (A mortgage is simply a loan on a house, and a mortgage rate is the interest rate on such a loan.)