In a setting of R&D co-opetition we study, by using an all-pay auction approach, howcollaboration affects strategic decisions during a patent contest, and how the latter influences thepossible collaboration network structures the firms can hope to form. The all pay auctionapproach allows us to...

This paper faces two questions concerning Joint Ventures (JV) agreements. First, we studyhow the partners contribution affect the creation and the profit sharing of a JV when partners'effort is not observable. Then, we see whether such agreements are easier to enforce when thedecision on JV...