We aim at characterizing which kind of functions could be explained (rationalized) as the best reply of payoff-maximizing agents in contests for a fixed prize. We show that the rationalizability strongly differs between Decisive Contests, where the prize is allocated with certainty, and Possibly...

Where product innovation requires several complementary patents, fragmented property rights can be a factor that limits firms' willingness to invest in the development and commercialization of new products. This paper studies multiple simultaneous R&D contests for complementary patents and how...