Over the past couple of months, we have witnessed what it is like to be winners. Investors of stocks and bonds have watched their portfolios move higher with interest rates at or near historic lows, bond prices are unbelievable high. And the effects of high bond prices have reverberated across asset classes.

I pick on bonds because they are “fixed income”. There is only so much income a bond generates (it’s coupon amount) and for only so long (it’s maturity). So, when interest rates are near zero, the price of the bond is approximately, or near, the sum of all of its cash flows (coupons plus maturity or par amount).

A 1% ten year noncallable bond that sold at 100, would be priced at 110 if interest rates moved to 0%. At .50%, the bond would be priced at approximately 105, still a nice 5% gain from no-or-low interest rates to even lower rates.