TY - JOUR AU - Giesecke,Kay AU - Longstaff,Francis A. AU - Schaefer,Stephen AU - Strebulaev,Ilya TI - Corporate Bond Default Risk: A 150-Year Perspective JF - National Bureau of Economic Research Working Paper Series VL - No. 15848 PY - 2010 Y2 - March 2010 UR - http://www.nber.org/papers/w15848 L1 - http://www.nber.org/papers/w15848.pdf N1 - Author contact info: Kay Giesecke Stanford University E-Mail: giesecke@stanford.edu Francis Longstaff UCLA Anderson Graduate School of Management 110 Westwood Plaza, Box 951481 Los Angeles, CA 90095-1481 Tel: 310/825-2218 Fax: 310/206-5455 E-Mail: francis.longstaff@anderson.ucla.edu Stephen Schaefer London Business School Regents Park London, NW14SA United Kingdom E-Mail: sschaefer@london.edu Ilya A. Strebulaev Graduate School of Business Stanford University 655 Knight Way Stanford, CA 94305 Tel: 650/725-8239 Fax: 650/725-7979 E-Mail: istrebulaev@stanford.edu AB - We study corporate bond default rates using an extensive new data set spanning the 1866–2008 period. We find that the corporate bond market has repeatedly suffered clustered default events much worse than those experienced during the Great Depression. For example, during the railroad crisis of 1873–1875, total defaults amounted to 36 percent of the par value of the entire corporate bond market. We examine whether corporate default rates are best forecast by structural, reduced-form, or macroeconomic credit models and find that variables suggested by structural models outperform the others. Default events are only weakly correlated with business downturns. We find that over the long term, credit spreads are roughly twice as large as default losses, resulting in an average credit risk premium of about 80 basis points. We also find that credit spreads do not adjust in response to realized default rates. ER -