TY - JOUR AU - Adolfson,Malin AU - Laséen,Stefan AU - Lindé,Jesper AU - Svensson,Lars E.O. TI - Optimal Monetary Policy in an Operational Medium-Sized DSGE Model JF - National Bureau of Economic Research Working Paper Series VL - No. 14092 PY - 2008 Y2 - June 2008 UR - http://www.nber.org/papers/w14092 L1 - http://www.nber.org/papers/w14092.pdf N1 - Author contact info: Malin Adolfson Sveriges Riksbank SE-103 37 Stockholm Sweden Tel: 46-8-787-04-96 Fax: 46-8-21-0531 E-Mail: malin.adolfson@riksbank.se Stefan Laseen Sveriges Riksbank SE-103 37 Stockholm Sweden E-Mail: stefan.laseen@riksbank.se Jesper Linde International Finance Mail Stop 20 Federal Reserve Board 20th and C streets, NW Washington, D.C. 20551 E-Mail: Jesper.L.Linde@frb.gov Lars E.O. Svensson Sveriges Riksbank SE-103 37 Stockholm SWEDEN Tel: +46 8 787 0107 Fax: +46 8 21 0531 E-Mail: lars.svensson@iies.su.se AB - We show how to construct optimal policy projections in Ramses, the Riksbank’s open-economy medium-sized DSGE model for forecasting and policy analysis. Bayesian estimation of the parameters of the model indicates that they are relatively invariant to alternative policy assumptions and supports our view that the model parameters may be regarded as unaffected by the monetary policy specification. We discuss how monetary policy, and in particular the choice of output gap measure, affects the transmission of shocks. Finally, we use the model to assess the recent Great Recession in the world economy and how its impact on the economic development in Sweden depends on the conduct of monetary policy. This provides an illustration on how Rames incorporates large international spillover effects. ER -