Rings in Auctions: An Experimental Approach

In auctions, bidders compete with one another in their attempt to 1 purchase the goods that are up for sale • But buyer competition may be reduced or disappear when a ring of colluding bidders is present. The purpose of the participants to a ring is to eliminate buyer competition and to realize a gain over vendors. When all participants are members of the ring, this is done by purchasing the item at the reserve price and splitting the spoils (the difference between the item market value and...