This article examines how fi rms facing volatile input prices and holding some degree of market power in their product market link their risk management with their production or pricing strategies. This issue is relevant in many industries ranging from manufacturing to energy retailing, where...

This article formally analyzes the causes of underinvestment in electric power generation, and the various corrective market designs that have been proposed and implemented. It yields four main analytical findings. First, using a simple numerical example, (a linear demand function, calibrated on...

This research was conducted within the Paul Woolley Research Initiative on Capital Market Dysfunctionalities at IDEI, Toulouse. Support from the Europlace Institute of Finance is gratefully aknowledged. Many thanks to participants in the first conference of the Centre for the Study of Capital...

Using an exhaustive database on academic publications in mathematics, we study the patterns of productivity by world mathematicians over the period 1984-2006. We uncover some surprising facts, such as the absence of age related decline in productivity and the relative symmetry of international...

Speculative industries exploit novel technologies subject to two risks. First, there is uncertainty about the fundamental value of the innovation: is it strong or fragile? Second, it is difficult to monitor managers, which creates moral hazard. Because of moral hazard, managers earn agency rents...