The Eurosystem’s definition of price stability, “HICP increases below 2%,” is ambiguous and asymmetric, and less effective as an anchor for inflation expectations than a point inflation target. A speech of Otmar Issing’s in Milan, June 2002, can be interpreted as a modification of the definition as “HICP inflation of 1—2%.” This would make the definition of price stability unambiguous and symme...