CAR: if they were mostly in bonds, what would their rate of return be? Yes, that would be safer than the risky choices they are now turning to. But by getting only 3 – 5% on these safe investments they would be admitting that their “assumed” rate of 7.75% is phoney. They would be admitting to taxpayers that they are far more underfunded than they claim, and that taxpayers are on the hook for this huge unfunded future liability.