TY - JOUR AU - Hart,Oliver AU - Moore,John TI - Default and Renegotiation: A Dynamic Model of Debt JF - National Bureau of Economic Research Working Paper Series VL - No. 5907 PY - 1997 Y2 - January 1997 UR - http://www.nber.org/papers/w5907 L1 - http://www.nber.org/papers/w5907.pdf N1 - Author contact info: Oliver D. Hart Department of Economics Littauer Center 220 Harvard University Cambridge, MA 02138 Tel: 617/496-3461 Fax: 617-495-7730 E-Mail: ohart@harvard.edu John Moore William Robertson Building Edinburgh Scotland, EH8 9JY U.K. E-Mail: j.h.moore@ed.ac.uk AB - We analyze the role of debt in persuading an entrepreneur to pay out cash flows, rather than to divert them. In the first part of the paper we study the optimal debt contract -- specifically, the trade-off between the size of the loan and the repayment -- under the assumption that some debt contract is optimal. In the second part we consider a more general class of (non-debt) contracts, and derive sufficient conditions for debt to be optimal among these. ER -