This paper examines the effects of uncertainty and the choice of financial structure in a vertically differentiated duopoly. In the market model consumers are located along a continuum of taste parameters and prefer unanimously higher to lower qualities when quality prices are set at average...

We examine the interaction between financial and microeconomic decisions in a differentiated duopoly where additional willingness-to-pay for high quality is uncertain. Product specification is endogenous. We consider two three-stage games, according to the order of moves: qualities-financial...

This paper examines the optimal perfect hedging (super-replication) of an option by a cash-plus-riskless asset portfolio within the context of the binomial model. The cases discussed here were not covered by the earlier studies of Boyle and Vorst (1992) and Bensaid, Lesne, Pages and Scheinkman...