Interest rate risk and other determinants of post WWII U.S. government debt/GDP dynamics

This paper uses a sequence of government budget constraints to motivate estimates of returns on the U.S. Federal government debt. Our estimates differ conceptually and quantitatively from the interest payments reported by the U.S. government. We use our estimates to account for contributions to the evolution of the debt-GDP ratio made by inflation, growth, and nominal returns paid on debts of different maturities.Holding period returns, capital gains, inflation, growth, debt- GDP ratio, government budget constraint