The Clock-Proxy Auction: A Practical Combinatorial Auction Design
We propose the clock-proxy auction as a practical means for auctioning many related items. A clock auction phase is followed by a last-and-final proxy round. The approach combines the simple and transparent price discovery of the clock auction with the efficiency of the proxy auction. Linear pricing is maintained as long as possible, but then is abandoned in the proxy round to improve efficiency and enhance seller revenues. The approach has many advantages over the simultaneous ascending auction. In particular, the clock-proxy auction has no exposure problem, eliminates incentives for demand reduction, and prevents most collusive bidding strategies.
|Date of creation:||2004|
|Date of revision:||2004|
|Publication status:||Published in Peter Cramton, Yoav Shoham, and Richard Steinberg, eds., Combinatorial Auctions, Cambridge, MA: MIT Press, chapter 5, 2006.|
|Contact details of provider:|| Postal: |
Phone: (202) 318-0520
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Web page: http://www.cramton.umd.edu
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- Lawrence M. Ausubel & Peter Cramton & Wynne P. Jones, 2012. "System and Method for an Auction of Multiple Types of Items," Papers of Peter Cramton 11acjam, University of Maryland, Department of Economics - Peter Cramton, revised 2012.
- Peter Cramton & Evan Kwerel & John Williams, 1998.
"Efficient Relocation of Spectrum Incumbents,"
Papers of Peter Cramton
98jleer, University of Maryland, Department of Economics - Peter Cramton, revised 12 Jul 1998.
- Lawrence M. Ausubel & Peter Cramton, 2004.
"Auctioning Many Divisible Goods,"
Journal of the European Economic Association,
MIT Press, vol. 2(2-3), pages 480-493, 04/05.
- Klemperer, Paul, 2000.
"What Really Matters in Auction Design,"
CEPR Discussion Papers
2581, C.E.P.R. Discussion Papers.
- Paul Milgrom, .
"Putting Auction Theory to Work: The Simultaneous Ascending Auction,"
98002, Stanford University, Department of Economics.
- Paul Milgrom, 2000. "Putting Auction Theory to Work: The Simultaneous Ascending Auction," Journal of Political Economy, University of Chicago Press, vol. 108(2), pages 245-272, April.
- Milgrom, Paul, 1998. "Putting auction theory to work : the simultaneous ascending auction," Policy Research Working Paper Series 1986, The World Bank.
- repec:cup:cbooks:9780521536721 is not listed on IDEAS
- Paul R. Milgrom, 1985. "Auction Theory," Cowles Foundation Discussion Papers 779, Cowles Foundation for Research in Economics, Yale University.
- Peter Cramton, 1997.
"The FCC Spectrum Auctions: An Early Assessment,"
Papers of Peter Cramton
97jemsfcc, University of Maryland, Department of Economics - Peter Cramton, revised 12 Jul 1998.
- Ausubel Lawrence M & Milgrom Paul R, 2002.
"Ascending Auctions with Package Bidding,"
The B.E. Journal of Theoretical Economics,
De Gruyter, vol. 1(1), pages 1-44, August.
- repec:cup:cbooks:9780521551847 is not listed on IDEAS
- Lawrence M. Ausubel & Peter Cramton, 1995. "Demand Reduction and Inefficiency in Multi-Unit Auctions," Papers of Peter Cramton 98wpdr, University of Maryland, Department of Economics - Peter Cramton, revised 22 Jul 2002.
- R. Preston McAfee & John McMillan, 1996. "Analyzing the Airwaves Auction," Journal of Economic Perspectives, American Economic Association, vol. 10(1), pages 159-175, Winter.
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