Writting in the Wall Street Journal, two economist made the following prediction: "We believe that when investors awake from their depressed state, they will realize that they do not have to lend the U.S government money for the 10 years at a negative real yield".
1) By "negative real yield did they mean that the nonminal interest rate on 10-year Treasury notes was negative? Explain
2) Why the real yield on 10-year teasury notes was negative? Explain