Abbritti, Mirko; Consolo, Agostino; Weber, Sebastian - 2021
-run Phillips curve between inflation and unemployment and a trade-off between price distortions and output hysteresis that change …Standard New Keynesian (NK) models feature an optimal inflation target well below two percent, limited welfare losses … the welfare-maximizing inflation level. For a plausible set of parameters, the optimal inflation target is in excess of …