Concerns over the banking sector are currently making things rough in the $8 trillion agency mortgage bond market. Agency mortgage bonds are widely held by banks, bond funds, and insurers as they are backed by mortgage loans from government-controlled lenders Fannie Mae and Freddie Mac. They are far less likely to default than most debt. They are also easy to buy and sell quickly, which is why they were Silicon Valley Bank’s biggest investment before its troubles. However, agency mortgage bonds are vulnerable to rising interest rates like all long-term bonds. This pushed their prices down last year and also saddled banks such as Silicon Valley Bank. In fact, the risk premium on a widely followed Bloomberg index of agency MBS hit its highest level since October last week, as climbing interest rates led to volatile global markets. According to bond fund managers, this certainly reflected fears that other regional banks might have to sell their holdings. When benchmark interest rates rise, bonds that were sold at times of lower rates lose value. For instance, prices of low-coupon agency mortgage bonds started dropping about a year ago, when the Fed raised interest rates to tame inflation and also indicated that it might start selling the mortgage bonds that it owned.

Finsum:With faltering banks such as Silicon Valley Bank holding large amounts of agency mortgage bonds, the turmoil in the banking industry is roiling the $8 trillion agency mortgage bond market.

(New York)

In what comes as a very important sign for the wider US economy, lower rates and yields are apparently not flowing through to mortgages in the way that many expected. One of the bright economic spots in the big market volatility recently has been the hope that much lower rates would stimulate more housing demand. Mortgages rates have actually risen by 20 bp since March 5th despite the huge fall in Treasury yields. Even since mid-February (when the market was peaking), mortgage rates have only dropped 15 bp to 3.35% for a 30-year fixed.

FINSUM: This is very important because it takes a 75 bp fall for a typical homeowner to save money on a refinancing. We are not even close to that yet, so hard to see any economic boost coming.

(New York)

If you are of the opinion that rates are not going to move higher, or if just want some great yields and aren’t too worried about rates, take a look at mortgage REIT ETFs. Mortgage REITs are a special subsector of the REIT industry, and have recently become greatly more accessible because of ETFs. For instance, consider the iShares Mortgage Real Estate ETF (REM). The fund has a 30-day SEC yield of 9.36%. It is obviously rate sensitive, but even during last year’s brutal hiking cycle, it only lost 3.75%.

FINSUM: If the Fed stays put this year, which it likely will, these could be a great investment as we head into a downward rate cycle.