When interest rates go up, bond prices typically go down—think of it like older bonds becoming less attractive when new ones offer better returns. An AMP economist believes US Treasury bond yields (the return investors get from government bonds) could climb to 5%, driven by persistent inflation pressures that aren't going away anytime soon. This matters because the Federal Reserve, which controls interest rates, is likely to keep rates elevated as stock markets weaken. That leaves investors in a tough spot: stocks are falling, bonds are losing value, and traditional safe investments aren't offering much shelter anymore.