Over the past couple of decades, and especially since the financial crisis in 2008-09, real interest rates have collapsed. For much of the past two years they have been negative, but they have been trending down for some while. But how far have real rates fallen? This note computes a measure of...

Inflation targets were introduced well ahead of the development of the theory of inflation targeting. The practice was successful because it comprised a new set of procedures and institutions for setting monetary policy in a transparent and accountable fashion - "constrained discretion"; the...