Callables and Low Rate Environments
Trying to get any kind of yield on investments is tough when rates are this low. Some credit unions are reaching for yield by purchasing longer-term callables with the justification that “we don’t have to worry much about the risk because they are going to get called.” But consider this, if rates move up even a little bit, most callable bonds will not get called, and the credit union could be stuck with material losses. The example table below demonstrates this potential risk.
The example assumes that a $1M 1/5 callable (callable in 1 year, final maturity in 5 years) is purchased today at 80bp. It shows that, compared to Overnights earning 25bp, this investment would yield an additional $6K in revenue over the course of 1 year, at which point it would be called. However, when you layer on industry-average cost of funds, operating expense and fee income, it reveals that from an ROA perspective this investment loses $19K in year 1. If rates go up at all, the bond will stick around for the full 5 years, and in a +300bp rate environment the bond would lose about $147K over its lifetime when the credit union cost of funds, operating expense and fee income are factored in. If rates returned to levels seen in 2007 (5%), this bond would lose $190K over its lifetime.
Note that for simplicity sake it is assumed that rates move immediately.
Some credit unions can afford to take this risk, some cannot. In any case, the decision to buy longer-term callables should NOT be based solely on the expectation that they will be called; the consequences of being wrong could have a very negative impact on a credit union’s risk profile and future earnings.