TY - JOUR AU - McKibbin,Warwick J. AU - Roubini,Nouriel AU - Sachs,Jeffrey TI - Dynamic Optimization in Two-Party Models JF - National Bureau of Economic Research Working Paper Series VL - No. 2213 PY - 1987 Y2 - April 1987 UR - http://www.nber.org/papers/w2213 L1 - http://www.nber.org/papers/w2213.pdf N1 - Author contact info: Warwick McKibbin 3 Grey Street Deakin ACT 2600 AUSTRALIA E-Mail: wmckibbin@msgpl.com.au Nouriel Roubini Department of Economics, KMC 7-83 Stern School of Business, New York University 44 West 4th Street New York, NY 10012 Tel: 212/998-0886 Fax: 212/995-4218 E-Mail: nroubini@stern.nyu.edu Jeffrey D. Sachs The Earth Institute at Columbia University 314 Low Library 535 West 116th Street, MC 4327 New York, NY 10027 Tel: 212/854-8704 Fax: 212/854-8702 E-Mail: sachs@columbia.edu AB - The goal of this paper is to study the problem of optimal dynamic policy formulation with competing political parties. We study a general class of problems, in which the two competing political parties have quadratic intertemporal objective functions, and in which the economy has a linear structure and a multidimensional state space. For the general linear quadratic problem we develop a numerical dynamic programming algorithm to solve for optimal policies of each party taking into account the party's objectives; the structure of the economy ; the probability of future election results; and the objectives of the other political party. ER -