Price Level Targeting vs. Ination Targeting: A Free Lunch?
نویسنده
چکیده
Price level targeting (without base drift) and ination targeting (with base drift) are compared with persistence in output (generated by sticky prices, for instance). Counter to conventional wisdom, price level targeting results in lower short-run ination variability than ination targeting (if output is at least moderately persistent). Price level targeting also eliminates any average ination bias. Even if the preferences of society correspond to ination targeting, it may nevertheless prefer to assign price level targeting to the central bank. Price level targeting thus appears to have more advantages than what is commonly acknowledged. Keywords: Price stability, ination targets, rules, discretion JEL Classi cation Numbers: E42, E52, E58
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