Capital investment decisions must recognize the limitations on the firm's ability later to sell off or expand capacity. This paper shows how opportunities for future expansion or contraction can be valued as options, how this valuation relates to the q-theory of investment, and how these options...

In this paper we ask whether a policy of targeted export promotion can raise domestic welfare when several oligopolistic industries all draw on the same scarce factor of production. Our point of departure is one of Cournot duopoly in which a single home firm competes with a single foreign firm...

This paper analyzes trade in manufactured goods that are produced via a vertical production structure with many stages, where some value is added at each to an intermediate product to yield a good-in-process ready for the next stage. We consider the stage at which a good is traded to be an...

Frontmatter -- Contents -- Preface -- Part I. Introduction -- Chapter 1. A New View of Investment -- Chapter 2. Developing the Concepts Through Simple Examples -- Part II. Mathematical Background -- Chapter 3. Stochastic Processes and Ito's Lemma -- Chapter 4. Dynamic Optimization under...