We develop a dynamic model of investment, cash holdings, financing, and risk management policies in which firms face financing frictions and are subject to permanent and temporary cash ow shocks. In this model, target cash holdings depend on the long-term prospects of the firm, implying that the...

We develop a dynamic model of investment, cash holdings, financing, and risk management policies in which firms face financing frictions and are subject to permanent and temporary cash ow shocks. In this model, target cash holdings depend on the long-term prospects of the firm, implying that the...

We develop a bi-dimensional dynamic model of corporate cash management in which shareholders learn about a firm's profitability and weigh the costs and benefits of holding cash. We explicitly characterize the optimal payout policy. We explain how the evolution of the strength of shareholders'...

We study the decision of when to invest in an indivisible project whose value is perfectly observable but driven by a parameter that is unknown to the decision maker ex ante. This problem is equivalent to an optimal stopping problem for a bivariate Markov process. Using filtering and martingale...

A general equilibrium model is defined from the works of Lucas [1978] and Campbell [1986]. Within the framework of this model, we establish various explicit formulas for bond pricing: zero-coupon options, interest rate options, coupon bond options, floating rate coupon bonds. The formulas so...