Optimal Inflation Targets, Conservative Central Banks, and Linear Inflation Contracts: Comment.
Recently, Svensson (1997) has shown that a combination of state-contingent inflation targeting and central banker conservatism produces optimal monetary policy if employment is persistent. We argue that the state-contingent nature of the scheme may undermine its credibility. We then show that the optimal policy in Svensson's model can nevertheless be attained through state-independent delegation.