Programming methods are given for rental valuation of storage and conversion facilities in cyclical, continuous-time pricing problems, e.g. pumped storage of electricity. By identifying the points of differentiability of the short-run profit function, unique and separate marginal values can be...

Localization techniques which facilitate verification of the topological properties of sets, functions and correspondences needed for equilibrium analysis in infinite-dimensional spaces are given. For example, it is shown that weak* upper semicontinuity (w*-u.s.c.) of a concave function (or a...

We model organization as the command-and-communication network of managers erected on top of technology (which is modelled as a collection of plants). In our framework, the role of a manager is to deal with shocks that affect the plants that he oversees directly or indirectly. Organizational...

We examine the connection between two stability concepts of rational expectations equilibria: expectational stability, based on the convergence of iterations of expectations, and strong rationality, based on uniqueness of the rationalizable solutions of an associated game with restrictions on...

This paper analyses the impact of competition among downstream firms on a supplier's investment and on her incentive to vertically integrate. We argue that tougher competition decreases the downstream industry profit, but improved the supplier's negotiation position. In particular, the supplier...

We show that allocation of ownership matters even in a long-term relationship where problems of opportunism are less severe unless agents are very patient. Ownership structure is chosen to give the agents best incentives to cooperate. The optimal control structure of the static game restricts...

In this paper we show slow trust building in social relationships in a model of complete information. This model is in contrast to the asymmetric information settings in 'reputation' models of slow trust building. We look at a society of borrowers and lenders who interact over time; a borrower...

Although conditions that exhaust the implications of rationality (homogeneity, symmetry, definiteness) are well known, these apply under a single set of constraints. If a situation can be compared with another situation were extra constraints are imposed, there are stronger implications. One...

This paper is a theoretical study into how credit constraints intereact with aggregate economic activity over the business cycle. We construct a model of a dynamic economy in which lenders cannot force borrowers to repay their debts unless the debts are secured. In such an economy, durable...