Khan, Aubhik; King, Robert G.; Wolman, Alexander L. - In: Review of Economic Studies 70 (2003) 4, pp. 825-860
Optimal monetary policy maximizes the welfare of a representative agent, given frictions in the economic environment. Constructing a model with two sets of frictions-costly price adjustment by imperfectly competitive firms and costly exchange of wealth for goods-we find optimal monetary policy...