This paper quantifies the effects on welfare of misspecified monetary policy objectives in a stylized DSGE model. We show that using inappropriate objectives generates relatively large welfare costs. When expressed in terms of 'consumption equivalent' units, these costs correspond to permanent...

Several recent papers are devoted to the examination of the central banker?s behaviour in an uncertain economic environment. This paper proposes, from a central banker?s point of view, a synthesis of the main sources of uncertainty as well as an illustration of their effects within an analytical...