PT - JOURNAL ARTICLE AU - Andrew Davies TI - Credit Spread Modeling with Regime-Switching Techniques AID - 10.3905/jfi.2004.461450 DP - 2004 Dec 31 TA - The Journal of Fixed Income PG - 36--48 VI - 14 IP - 3 4099 - https://pm-research.com/content/14/3/36.short 4100 - https://pm-research.com/content/14/3/36.full AB - Tests on Moody's AAA and BAA corporate bond yield data consider the determinants of the excess yield earned on corporate debt over U.S. Treasuries. Cointegration estimation techniques reveal significant long- and short-run relationships. Models that allow for distinct regimes over time generate a better fit to the data, and there are some interesting differences in the key determinants of credit spreads across different regimes. Regimes are assumed to be determined by a first-order Markov process or a self-extracting threshold autoregressive process.