We model investments in capacity in a homogeneous product duopoly facing uncertain demand growth. Capacity building is achieved through adding production units that are durable and lumpy and whose cost is irreversible. There is no exogenous order of moves, no first-mover or second-mover...

The purpose of this paper is to characterize the optimal time paths of production and water usage by an agricultural and an oil sector that have to share a limited water resource. We show that for any given water stock, if the oil stock is sufficiently large, it will become optimal to have a...

In this article, we study the convergence of a sequence of strategic equilibria in a model with a hierarchy of leaders and followers and where firms express their strategy in terms of both prices and quantity. In the duopoly case with an homogenous product, such a strategy set leads to...