Aoki, Kosuke - London School of Economics and Political Science - 2005
, if current policy turns outto be too expansionary (contractionary) because of the bank’s information problem …,subsequent policies should be slightly contractionary (expansionary). By following thisapproach, the central bank can improve the trade …-off between the fluctuations of its goalvariables caused by economic shocks and their fluctuations caused by the bank’s response …