TY - JOUR AU - Alfaro,Laura AU - Kanczuk,Fabio TI - Nominal versus Indexed Debt: A Quantitative Horse Race JF - National Bureau of Economic Research Working Paper Series VL - No. 13131 PY - 2007 Y2 - May 2007 UR - http://www.nber.org/papers/w13131 L1 - http://www.nber.org/papers/w13131.pdf N1 - Author contact info: Laura Alfaro Harvard Business School Morgan Hall 263 Soldiers Field Boston, MA 02163 Tel: 617/495-7981 Fax: 617/496-5985 E-Mail: lalfaro@hbs.edu Fabio Kanczuk University of São Paulo R. Dr Alberto Cardoso de Melo Neto 110/131A Sao Paulo-S.P.-CEP 01455-100 BRAZIL Tel: 55-11-3814-9749 E-Mail: kanczuk@usp.br AB - The main arguments in favor and against nominal and indexed debt are the incentive to default through inflation versus hedging against unforeseen shocks. We model and calibrate these arguments to assess their quantitative importance. We use a dynamic equilibrium model with tax distortion, government outlays uncertainty, and contingent-debt service. Our framework also recognizes that contingent debt can be associated with incentive problems and lack of commitment. Thus, the benefits of unexpected inflation are tempered by higher interest rates. We obtain that costs from inflation more than offset the benefits from reducing tax distortions. We further discuss sustainability of nominal debt in developing (volatile) countries. ER -