Tesfaselassie, Mewael F. - Institut für Weltwirtschaft (IfW) - 2008
effect of surprise inflation on aggregate demand. We derive the optimal policy under active learning and compare it to two … limiting cases---certainty equivalence policy and cautionary policy, in which learning takes place passively. Our novel result … is that the two passive learning policies represent an upper and lower bound for the active learning policy, irrespective …