Precautionary Bidding: First Price Auctions with Stochastic Private Values
We analyse a first-price auction where risk-averse bidders bid for an object whose value is risky. Using a private values setting, we provide the first analysis of the pure comparative statics of risk in auctions. We show that as risk increases, decreasingly risk-averse bidders will reduce their bids by more than the risk premium. Ceteris paribus, bidders will be better off bidding for a more risky object. This effect arises because as risk increases, so does the expected marginal utility of income, so bidders are reluctant to bid so highly. Even in the presence of this effect, the expected revenue of a first price auction remains higher than that of a second price auction. We show how this result extends to common values.
|Date of creation:||01 Aug 2000|
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- EECKHOUDT, Louis & Christian GOLLIER & Harris SCHLESINGER, 1994.
"Changes in Background Risk and Risk Taking Behavior,"
005, Risk and Insurance Archive.
- Eeckhoudt, Louis & Gollier, Christian & Schlesinger, Harris, 1996. "Changes in Background Risk and Risk-Taking Behavior," Econometrica, Econometric Society, vol. 64(3), pages 683-89, May.
- J. Riley & E. Maskin, 1981.
"Optimal Auctions with Risk Averse Buyers,"
311, Massachusetts Institute of Technology (MIT), Department of Economics.
- Ross, Stephen A, 1981. "Some Stronger Measures of Risk Aversion in the Small and the Large with Applications," Econometrica, Econometric Society, vol. 49(3), pages 621-38, May.
- Miles S. Kimball, 1989.
"Precautionary Saving in the Small and in the Large,"
NBER Working Papers
2848, National Bureau of Economic Research, Inc.
- Kimball, Miles S, 1990. "Precautionary Saving in the Small and in the Large," Econometrica, Econometric Society, vol. 58(1), pages 53-73, January.
- Miles S. Kimball, 1991.
"Standard Risk Aversion,"
NBER Technical Working Papers
0099, National Bureau of Economic Research, Inc.
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