TY - JOUR AU - Gourio,François AU - Siemer,Michael AU - Verdelhan,Adrien TI - International Risk Cycles JF - National Bureau of Economic Research Working Paper Series VL - No. 17277 PY - 2011 Y2 - August 2011 UR - http://www.nber.org/papers/w17277 L1 - http://www.nber.org/papers/w17277.pdf N1 - Author contact info: Francois Gourio Department of Economics Boston University 270 Bay State Road Boston, MA 02215 Tel: 617/353-4534 Fax: 617/353-4449 E-Mail: fgourio@bu.edu Michael Siemer Department of Economics Boston University 270 Bay State Road Boston, MA 02215 E-Mail: msiemer@bu.edu Adrien Verdelhan MIT Sloan School of Management 100 Main Street, E62-621 Cambridge, MA 02142 Tel: 617/253-5123 E-Mail: adrienv@mit.edu AB - Recent work in international finance suggests that the forward premium puzzle can be accounted for if (1) aggregate uncertainty is time-varying, and (2) countries have heterogeneous exposures to a world aggregate shock. We embed these features in a standard two-country real business cycle framework, and calibrate the model to match the differences between low and high interest rates countries. Unlike traditional real business cycle models, our model generates volatile exchange rates, a large currency forward premium, "excess comovement'' of asset prices relative to quantities, and an imperfect correlation between relative consumption growth and exchange rates. Our model implies, however, that high interest rate countries have smoother quantities, equity returns and interest rates than low interest rate countries, contrary to the data. ER -