ECSENOMICS So Most Interest Rates Move Together 1-185 Figure 25-2 3-month Treasury bonds 20-year Treasury bonds Baa Corporate bonds 2 10 1955 1965 1985 1990 Yea McGraw-Hilllrwin Source: Federal Reserve SystemMcGraw-Hill/Irwin Copyright © 2001 The McGraw-Hill Companies, Inc. All rights reserved. Most Interest Rates Move Together T-185 Figure 25-2 Source: Federal Reserve System