Bond investors are looking for predictable outcomes, but some are willing to take on higher risk to get a better return. That's why there are various types of bonds. High risk bonds, like junk bonds and emerging market bonds, also have the highest return. Bonds with medium risk and return include most corporate bonds. The safest bonds include most municipal bonds, and U.S. government Treasury notes.
Since all bonds are competing for investors who want a fixed return, banks generally keep interest rates on mortgages only a few points higher than Treasury notes. Since Treasury notes are guaranteed by the Federal government, they are ultra-safe and investors don't require high rates.
Therefore, as interest rates on U.S. Treasury notes rise, it means banks can raise the interest rates on new mortgages. This means homebuyers will have to pay more each month for the same loan. This gives them less to spend on the price of the home. Usually, when interest rates rise, housing prices fall.
Why Higher Rates Didn't Affect Housing in 2013However, in 2012-2013, housing prices were rebounding from a 33% drop caused by the Great Recession. In many areas, prices doubled in just a year! This was the signal that many real estate investors were looking for. As prices rose, they once again felt that housing was a good investment. Many of these buyers used cash, which was sitting on the sidelines or invested in other commodities such as gold. These investors don't care if interest rates rise, because they don't need mortgages anyway.
Other homebuyers needed mortgages, but know that there's still plenty of room for housing prices to go up even more. They feel confident that real estate is still a good investment, even if interest rates rise a bit. As home resale values increase, many homeowners who were upside down in their mortgages can now finally sell that home and buy a new one.
Last but not least, as the economy continues to improve, many people will go back to work for the first time in years. They've been living with relatives or friends, and can now afford to move out and buy a home. Therefore, even though higher bond interest rates cause mortgage rates to rise, this won't slow down the housing market.