Optimal Monetary Policy, the Zero Bound and the Term Structure of Interest Rates
Sven R. Skallsjö
affiliation not provided to SSRN
March 15, 2004
EFA 2004 Maastricht Meetings Paper No. 4096
The paper studies optimal monetary policy and its implication for the term structure of interest rates when the nominal short rate is bounded at zero. We state the monetary authority's optimization problem in continuous time according to two specifications, interest rate stabilization and interest rate smoothing. For the former the optimization problem is solved analytically, while numerical procedures are adopted for the latter. The paper then turns to study implications for the term structure of interest rates under risk-neutrality. Term structure equations are solved numerically and implications for yield curves and yield volatility curves are discussed. Data for a low-interest rate country like Japan for 1996-2003 exhibits s-shaped yield curves and yield volatility curves. According to our results this shape is consistent with a smoothing objective for the short rate.
Number of Pages in PDF File: 47
Date posted: August 3, 2004