Agent-based simulations are performed to study adaptive learning in the context of asymmetric first-price auctions. Non-linearity of the Nash equilibrium strategies is used to investigate the effect of task complexity on adaptive learning by varying the degree of approximation the agents can...

This article explores the effect of a subset of symmetric bidders joining to bid together. Possible applications include mergers, collusion and joint-bidding arrangements. The change produces a “strong” party with a more advantageous value distribution than the remaining “weak”...

Standard auctions are known to be a revenue-maximizing way to sell an object under broad conditions when buyers are symmetric and have independent private valuations. We show that when buyers have interdependent valuations, auctions may lose their advantage, even if symmetry and independence of...

The risk-neutral independent-private-values (IPV) auction model produces curious results regarding the use of reservation prices: no matter how many bidders, the seller should announce a fixed reservation price above his true value. This is notable since the seller gains by adopting an...

This paper uses a partial equilibrium analysis to show that a partial trade liberalization may reduce a country's welfare due to a loss in monopolistic rent if it is carried out by a quota. The quota can be set by either the foreign or domestic government (it is considered as a voluntary export...

This paper reports the results of experiments testing prevalence of non-neutral ambiguity attitudes and how these attitudes change as a result of interpersonal interactions. To address the first question we conducted experiments involving individual choice between betting on ambiguous and...