Since 1990, a number of countries have adopted inflation targeting as their declared monetary strategy. Interpretations of the significance of this movement, however, have differed widely. To some, inflation targeting mandates the single-minded, rule-like pursuit of price stability without...

"Interpretations of inflation targeting (IT) have ranged widely, from "inflation-only targeting" without regard for output, to cheap talk without effect, to transparency increasing flexibility without cost. We characterize five interpretations of the adoption if IT as shifts between strategies...