TY - JOUR AU - Bulow,Jeremy I. AU - Morck,Randall AU - Summers,Lawrence H. TI - How Does the Market Value Unfunded Pension Liabilities? JF - National Bureau of Economic Research Working Paper Series VL - No. 1602 PY - 1987 Y2 - March 1987 UR - http://www.nber.org/papers/w1602 L1 - http://www.nber.org/papers/w1602.pdf N1 - Author contact info: Jeremy I. Bulow Stanford University Graduate School of Business Stanford, CA 94305-7298 Tel: 650/723-2160 Fax: 650/725-8916 E-Mail: jbulow@stanford.edu Randall Morck Faculty of Business University of Alberta Edmonton, AB T6G 2R6 CANADA Tel: 780/492-5683 Fax: 780/492-3325 E-Mail: randall.morck@ualberta.ca Lawrence H. Summers Harvard Kennedy School of Government 79 JFK Street Cambridge, MA 02138 Tel: 617/495-9322 Fax: 617/495-0436 E-Mail: lhs@harvard.edu M1 - published as Jeremy I. Bulow, Randall Morck, Lawrence H. Summers. "How Does the Market Value Unfunded Pension Liabilities?," in Zvi Bodie, John B. Shoven, and David A. Wise, eds., "Issues in Pension Economics" University of Chicago Press (1987) M2 - featured in NBER digest on 1985-11-01 AB - We lead off by discussing a number of theoretical reasons for expecting various relationships between a firm's unfunded pension liability and its market value. We then discuss our doubts about the methodology of earlier papers which studied the empirical relation between funding and market value using standard cross sectional techniques. A modified cross sectional approach which alleviates some of these doubts, and a variable effect event study methodology which alleviates most of them are both employed to investigate the issues raised in the first part of the paper. Our conclusion confirms those of earlier studies that unfunded pension liabilities are accurately reflected in lower share prices. ER -