In recent decades, long-term interest rates around the world have fallen to historic lows despite some recent reversal. We examine the source of this decline using a dynamic term structure model of Canadian nominal and real yields with adjustments for term, liquidity, and inflation risk premiums. Canada provides a novel perspective on this issue because of its established indexed debt market, negligible distortions from monetary quantitative easing or the zero lower bound, and absence of sovereign credit risk. We find that in the 2000-2019 period, the steady-state real interest rate fell by more than 2 percentage points, long-term inflation expectations edged down, and real bond and inflation risk premiums varied over time but showed little longer-run trend. Therefore, the drop in the equilibrium real rate appears largely to account for the lower new normal in interest rates.
Rudebusch, Glenn D., Jens H. E. Christensen, and Patrick J. Shultz. 2020. “Accounting for Low Long-Term Interest Rates: Evidence from Canada,” Federal Reserve Bank of San Francisco Working Paper 2020-35. Available at https://doi.org/10.24148/wp2020-35