Environmental markets have several institutional features that provide a new context for the use of auctions and which have not been studied previously. This paper reports on laboratory experiments testing three auction forms -– uniform and discriminatory price sealed bid auctions and an ascending clock auction. We test the ability of subjects to tacitly or explicitly collude in order to maximize profits. Our main result is that the discriminatory and uniform price auctions produce greater revenues than the clock auction, both without and with explicit communication. The clock appears to be more subject to successful collusion because of its sequential structure and because it allows bidders to focus on one dimension of cooperation (quantity) rather than two (price and quantity).
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Paper provided by Resources For the Future in its series Discussion Papers with number
dp-08-36.
Find related papers by JEL classification: C92 - Mathematical and Quantitative Methods - - Design of Experiments - - - Laboratory, Group Behavior D43 - Microeconomics - - Market Structure and Pricing - - - Oligopoly and Other Forms of Market Imperfection D44 - Microeconomics - - Market Structure and Pricing - - - Auctions
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Peter Cramton, 1998.
"Ascending Auctions,"
Papers of Peter Cramton
98eer, University of Maryland, Department of Economics - Peter Cramton, revised 28 Jul 1998.
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