Do Combinatorial Procurement Auctions Lower Cost? - An Empirical Analysis of Public Procurement of Multiple Contracts
Combinatorial procurement auctions are desirable as they enable bidding firms to pass their potential cost synergies on to the procuring entity and may lead to a reduction in cost for the procuring entity and enhancing efficiency. However, an assessment of the benefits of the combinatorial mechanism, based on the observed package discounts, is likely to overstate the true cost savings generated by the mechanism. The option for a firm to submit bids on bundles of contracts gives rise to a strategic effect because a firm’s stand-alone bids compete with its package bids. Therefore, bidders might find it profitable to inflate their stand-alone bids in order to favour their package bids. Using data from first-price procurement auctions of single and multiple contracts, with and without the option to submit package bids, we find that firms inflate their stand alone bids in the combinatorial auctions compared to their corresponding bids in standard first-price procurement auctions. Further, the analysis does not show significant differences in the procurer’s cost by type of auction.
|Date of creation:||13 Aug 2009|
|Date of revision:||16 Sep 2009|
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- Albano, Gian Luigi & Germano, Fabrizio & Lovo, Stefano, 2001.
"A comparison of standard multi-unit auctions with synergies,"
Elsevier, vol. 71(1), pages 55-60, April.
- ALBANO, Gian Luigi & GERMANO, Fabrizio & LOVO, Stefano, . "A comparison of standard multi-unit auctions with synergies," CORE Discussion Papers RP -1556, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- ALBANO, Gian Luigi & GERMANO, Fabrizio & LOVO, Stefano, 1999. "A comparison of standard multi-unit auctions with synergies," CORE Discussion Papers 1999052, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- Srabana Gupta, 2002. "Competition and collusion in a government procurement auction market," Atlantic Economic Journal, International Atlantic Economic Society, vol. 30(1), pages 13-25, March.
- Anders Lunander & Jan-Eric Nilsson, 2004. "Taking the Lab to the Field: Experimental Tests of Alternative Mechanisms to Procure Multiple Contracts," Journal of Regulatory Economics, Springer, vol. 25(1), pages 39-58, January.
- McAfee, R Preston & McMillan, John & Whinston, Michael D, 1989. "Multiproduct Monopoly, Commodity Bundling, and Correlation of Values," The Quarterly Journal of Economics, MIT Press, vol. 104(2), pages 371-83, May.
- Banks, Jeffrey S. & Ledyard, John O. & Porter, David P., . "Allocating Uncertain and Unresponsive Resources," Working Papers 680, California Institute of Technology, Division of the Humanities and Social Sciences.
- Babaioff, Moshe & Feldman, Michal & Nisan, Noam & Winter, Eyal, 2012. "Combinatorial agency," Journal of Economic Theory, Elsevier, vol. 147(3), pages 999-1034.
- Vijay Krishna & Robert Rosenthal, 1995.
"Simultaneous Auctions with Synergies,"
Game Theory and Information
- DeMartini, Christine & Kwasnica, Anthony M. & Ledyard, John O. & Porter, David, 1998.
"A New and Improved Design For Multi-Object Iterative Auctions,"
1054, California Institute of Technology, Division of the Humanities and Social Sciences.
- Anthony M. Kwasnica & John O. Ledyard & Dave Porter & Christine DeMartini, 2005. "A New and Improved Design for Multiobject Iterative Auctions," Management Science, INFORMS, vol. 51(3), pages 419-434, March.
- Peter Cramton & Yoav Shoham & Richard Steinberg, 2004. "Combinatorial Auctions," Papers of Peter Cramton 04mit, University of Maryland, Department of Economics - Peter Cramton, revised 2004.
- Frank Kelly & Richard Steinberg, 2000. "A Combinatorial Auction with Multiple Winners for Universal Service," Management Science, INFORMS, vol. 46(4), pages 586-596, April.
- Estelle Cantillon & Martin Pesendorfer, 2006. "Auctioning bus routes: the London experience," ULB Institutional Repository 2013/9003, ULB -- Universite Libre de Bruxelles.
- Holzman, Ron & Monderer, Dov, 2004. "Characterization of ex post equilibrium in the VCG combinatorial auctions," Games and Economic Behavior, Elsevier, vol. 47(1), pages 87-103, April.
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