Optimal Long-Term Financial Contracting

We develop an agency model of financial contracting. We derivelong-term debt, a line of credit, and equity as optimal securities,capturing the debt coupon and maturity; the interest rate andlimits on the credit line; inside versus outside equity; dividendpolicy; and capital structure dynamics. The optimal debt-equityratio is history dependent, but debt and credit line terms areindependent of the amount financed and, in some cases, the severityof the agency problem. In our model, the agent can divert cashflows; we also consider settings in which the agent undertakeshidden effort, or can control cash flow risk.