Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
We study negotiations with limited specifiability—each party may not be able to fully specify a negotiation outcome. We construct a class of negotiation protocols to conduct comparative statics on specifiability as well as move structures. We find that asynchronicity of proposal announcements narrows down the equilibrium pay-off set, in particular, leading to a unique prediction in negotiations with a "common interest" alternative. The equilibrium payoff set is not a singleton in general, and depends on the fine details of how limitation on specifiability is imposed. The equilibrium payoff set is weakly larger under limited specifiability than under unlimited specifiability.