07
Feb
Prepared by Claus Brand, Noëmie Lisack and Falk Mazelis
Estimates of the natural rate of interest, or r*, show trends that are of fundamental significance for monetary policy, but are subject to important caveats. r* is defined as the real rate of interest that is neither expansionary nor contractionary. Measures of r* are typically constructed as an equilibrium value towards which interest rates tend to gravitate in the medium to long term, as aggregate saving and investment imbalances abate and the...