Illing, Gerhard; Siemsen, Thomas - 2015 - First Version: December 2013, This Version: February 9, 2015
We study monetary policy at the ZLB in a traceable three-period model, in which price-level targeting emerges endogenously in the welfare function. We characterize optimal price-level forward guidance under discretion and commitment. Potentially non-monotonic discretionary welfare losses are...