In this paper, we develop a dynamic model that captures the interaction between a firm’s cash reserves, the risk management policy and the profitability of a non-predictable irreversible investment opportunity. We consider a firm that has assets in place generating a stochastic cash-flow...

This note deals with a harvesting model for a single stock fishery. In the case of small pelagic fish it seems reasonable to consider harvest functions depending nonlinearly on fishing effort and on fish stock. Empirical evidence about these fish species suggests that marginal catch does not...

In this paper the Maximum Principle is used to derive optimal policies for linear-quadratic, continuous-time economic systems where there may be more than one policy-maker and where the private sector may have rational expectations. The analogy between solving full-information differential games...