We extend the sealed-bid k-double-auction mechanism from a single- to two-round game where offers are made simultaneously during each round. If an agreement is reached on round 1, then the traders realize their profit and the game is over. If not, equipped with information about the round 1 bids...

The sealed-bid k-double auction mechanism for two-person bargaining under incomplete information can be extended by providing a bonus for both traders if, and only if, an agreement is reached. Brams and Kilgour (1996) proved that there is a unique level of bonus, namely, half the difference...

We consider mixed populations (N=21) of genuine (humans) and artificial (robots) agents, repeatedly interacting in small groups whose composition is changed randomly from round to round. Our purpose is to study the spread of cooperative or non-cooperative behavior in the population over time by...

Coordination of entry decisions in the iterated MEFC (market-entry fixed cost) game with asymmetric players and varying market capacity values can be achieved either without common knowledge of the distribution of types or without trial-to-trial information about number of entrants and...

We study a class of trust dilemmas with symmetric players that evolve in real-time. In these games, as long as all the n players continue to cooperate, the payoff function increases exponentially over time. Simultaneously, however, the temptation to defect also increases at the same rate. The...

We study a class of trust dilemmas with symmetric players that evolve in real-time. In these games, as long as all the n players continue to cooperate, the payoff function increases exponentially over time. Simultaneously, however, the temptation to defect also increases at the same rate. The...

The two-person centipede game is one of the most celebrated paradoxes of backward induction in complete information extensive form games. An experimental investigation of a three-person centipede game shows that the paradoxical results are strongly affected by the size of the stakes. When the...