We study the design of information disclosure in a dynamic multi-agent research contest, where each agent privately searches for innovations and submits his best to compete for a winner-takes-all prize. We find that although submission is a onetime event for each agent, different disclosure...

In an earlier paper published in this journal, Azrieli and Jain (2018) claim that a social choice function (SCF) is symmetrically implementable in a dominant strategy equilibrium only if the SCF is symmetric. This result crucially relies on their notion of dominant strategy, which is used in the...

This paper studies the effects of head starts in innovation contests. We analyze a two- firm winner-takes-all contest in which each firm decides when to stop a privately observed search for innovations (with recall). The firm with a superior innovation at the outset has a head start. The firm...

The contest entails one prize and n potential bidders. Each bidder receives a signal about the value of the prize and has a signal-dependent probability of participation. All bidders bear a cost of bidding that is an increasing function of their bids. It is shown that the contest organizer...