TY - JOUR AU - Benigno,Pierpaolo AU - Woodford,Michael TI - Optimal Monetary and Fiscal Policy: A Linear Quadratic Approach JF - National Bureau of Economic Research Working Paper Series VL - No. 9905 PY - 2003 Y2 - August 2003 UR - http://www.nber.org/papers/w9905 L1 - http://www.nber.org/papers/w9905.pdf N1 - Author contact info: Pierpaolo Benigno Dipartimento di Scienze Economiche e Aziendali Luiss Guido Carli Viale Romania 32 00197 Rome ITALY Tel: 39-0685225-552 E-Mail: pbenigno@luiss.it Michael Woodford Department of Economics Columbia University 420 W. 118th Street New York, NY 10027 Tel: 212/854-1094 Fax: 212-854-8059 E-Mail: mw2230@columbia.edu M1 - published as Pierpaolo Benigno, Michael Woodford. "Optimal Monetary and Fiscal Policy: A Linear-Quadratic Approach," in Mark Gertler and Kenneth Rogoff, editors, "NBER Macroeconomics Annual 2003, Volume 18" The MIT Press (2004) AB - We propose an integrated treatment of the problems of optimal monetary and fiscal policy, for an economy in which prices are sticky and the only available sources of government revenue are distorting taxes. Our linear-quadratic approach allows us to nest both conventional analyses of optimal monetary stabilization policy and analyses of optimal tax-smoothing as special cases of our more general framework. We show how a linear-quadratic policy problem can be derived which yields a correct linear approximation to the optimal policy rules from the point of view of the maximization of expected discounted utility in a dynamic stochastic general-equilibrium model. Finally, we derive targeting rules through which the monetary and fiscal authorities may implement the optimal equilibrium. ER -