TY - JOUR AU - Shiller,Robert J. AU - Modigliani,Franco TI - Coupon and Tax Effects on New and Seasoned Bond Yields and the Measurement of the Cost of Debt Capital JF - National Bureau of Economic Research Reprint Series VL - No. 58 PY - 1980 Y2 - May 1980 UR - http://www.nber.org/papers/r0058 N1 - Author contact info: Robert J. Shiller Yale University, Cowles Foundation Box 208281 30 Hillhouse Avenue New Haven, CT 06520-8281 Tel: 203/432-3708 Fax: 203/432-6167 E-Mail: robert.shiller@yale.edu AB - ER -