Low interest rates have been very painful for retirees and other savers, as rates paid on bonds and other investments have fallen.
What hasn't been discussed nearly as much is that the situation for that group of investors could get worse. Not that rates will fall much further, as they are well below 2 percent already for securities like 10-year U.S. Treasury notes. The threat is that interest rates will rise.
That's because bond pricing acts like a seesaw, and as interest rates rise, the value of a bond falls.
The Minneapolis investment management firm of Sit Investment Associates recently published its third-quarter investment outlook and strategy report, and in an exhibit in the back it laid out on one page its expected range of future fixed-income returns.
It grouped its forecast by maturity, from two years to long-term, and then split it again, by pessimistic, most likely and optimistic views. In the column under returns over the next three years, all the annualized return numbers were negative.
In the category of 10-year bonds, Sit's pessimistic view was an annual return over three years of -8.9 percent. The optimistic view was -3.7 percent.
That's what's worse than low yields.
Roger Sit, the firm's CEO and global chief investment officer, said he is not sure how well average investors understand the relationship between rising interest rates and falling bond prices, and he is sympathetic with the plight of savers and retirees, describing them as "kind of stuck, unfortunately."