In this paper it is illustrated how option-based valuation can be used to determine whether and when a firm should patent and adopt an Innovation if the arrival time of competitors is stochastic. Four distinct strategies are derived: Apply for a patent without introducing the new technology...

This paper derives a three stage Cournot-oligopoly game for product innovation, expenditure on introducing the product and competition on the product market. Product innovation is assumed to increase consumer utility but is effective only if the innovating firm invests in marketing, so that...

The authors examine the timing and quality of product introduction in an R&D stopping game, where they allow for horizontal and vertical differentiation in the product market. They observe that discontinuous changes in introduction dates can occur as firms' abilities as researchers change....