World Food Prices and Monetary Policy
Roberto Chang () and
Luis Catão ()
No 10/161, IMF Working Papers from International Monetary Fund
The large swings in world food prices in recent years renew interest in the question of how monetary policy in small open economies should react to such imported price shocks. We examine this issue in a canonical open economy setting with sticky prices and where food plays a distinctive role in utility. We show how world food price shocks affect natural output and other aggregates, and derive a second order approximation to welfare. Numerical calibrations show broad CPI targeting to be welfare-superior to alternative policy rules once the variance of food price shocks is sufficiently large as in real world data.
Keywords: Commodity prices; Monetary policy; Inflation targeting; Small Open Economy, DSGE models, inflation, terms of trade, relative price, Open Economy Macroeconomics, (search for similar items in EconPapers)
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Journal Article: World food prices and monetary policy (2015)
Working Paper: World Food Prices and Monetary Policy (2010)
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