This article investigates the impact of the distribution of preferences on equilibrium behavior in conflicts that are modeled as all-pay auctions with identity-dependent externalities. In this context, we define centrists and radicals using a willingness-topay criterion that admits preferences...

We derive a necessary and sufficient condition for the existence of equilibria with only two active players in the all-pay auction with complete information and identity-dependent externalities. This condition shows that the generic equilibrium of the standard all-pay auction is robust to the...

We examine subjects' behavior in sender-receiver games where there are gains from trade and alignment of interests in one of the two states. We elicit subjects' beliefs, risk and other-regarding preferences. Our design also allows us to examine the behavior of subjects in both roles, to...

This paper presents the results from a minimum-effort game in which individuals can observe the choices of others in real time. We find that under perfect monitoring almost all groups coordinate at the payoff-dominant equilibrium. However, when individuals can only observe the actions of their...

We study the effect of the drop out and reenter information in an environment where bidders' values involve both private and common value components. We find that (1) providing bidding information does not have a significant effect on expected revenue and expected efficiency. (2) The effect of...

This study compares bidding behavior in a multi-unit uniform-price descending price (Dutch) auction under four different information conditions. Bidders are either informed of the number of bidders in the auction, or know that it is one of two possible sizes; they also either know the number of...

In a dynamic contest where it is costly to compete, a player who is behind must decide whether to surrender or to keep fighting in the face of bleak odds. We experimentally examine the game theoretic prediction of last stand behavior in a multi-battle contest with a winning prize and losing...

Using a large (n=543) multi-ethnic sample of laboratory subjects, we systematically investigate the link between the digit ratio (the ratio of the length of the index finger to the length of the ring finger, also called 2D:4D ratio) and two measures of individual risk taking: (i) risk...

This experimental study compares sequential and simultaneous election contests. Consistent with the theory, we find evidence of the “New Hampshire effect” in the sequential contests, i.e., the winner of the first electoral battle wins the overall contest with much higher probability than the...

In this paper, we generalize the General Lotto game (budget constraints satisfied in expectation) and the Colonel Blotto game (budget constraints hold with probability one) to allow for battlefield valuations that are heterogeneous across battlefields and asymmetric across players, and for the...