This paper shows that larger auctions are more efficient than smaller ones, but that despite this scale effect, two competing and otherwise identical markets or auction sites of different sizes can coexist in equilibrium. We find that the range of equilibrium market sizes depends on the aggregate buyer-seller ratio, and also whether the markets are especially thin. (JEL: D44, L11) Copyright (c) 2004 by the European Economic Association.
(This abstract was borrowed from another version of this item.)
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- Tymon Tatur, 2000. "Asymptotically Optimal Market Mechanisms," Discussion Papers 1315, Northwestern University, Center for Mathematical Studies in Economics and Management Science, revised Jan 2001.
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Levine's Working Paper Archive
506439000000000098, David K. Levine.
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