Pharmaceutical markets experience the entry of numerous generic firms upon expiration of the brand firm's patent. In this paper, we take a close look at competition among the generic entrants during the first three years after patent expiration and examine whether there is a first mover...

Our study puts special attention to the fact that R&D cooperations in the pharmaceutical industry are formed at different stages throughout the drug development process. We study if the timing to engage in R&D cooperations in the pharmaceutical industry has different impacts on the technology...