In many facets of life, we often face competition with a multilayered structure in which different levels of competition take place simultaneously. In this paper, we propose a new class of tournament models, called multilayered tournaments, to capture this type of competitive environment. Among...

I study the design of sequential tournaments in which one agent makes his effort choice after observing the other agent's decision. In case the two agents are homogeneous and both risk-neutral, sequential tournaments are identical to simultaneous tournaments w.r. to prizes and effort...

In a tournament, agents form coalitions, and the coalition with largest power wins the tournament. We introduce a new solution concept for the tournaments, called no threat equilibrium (NTE). NTE is a partition of the agents, where prudent and farsighted agents have no incentive to deviate....