Prebidding first-price auctions with and without head starts

Yizhaq Minchuk, Aner Sela

Research output: Contribution to journalArticlepeer-review


We study the effect of prebidding in first-price auctions with a single prize under incomplete information. The values of the n−1 bidders are private information while bidder 1’s value is commonly known. Bidder 1 places his bid before all the n−1 bidders. We show that regardless of his value, bidder 1 always has a positive effect on the expected highest bid. However, bidder 1’s contribution to the expected highest bid is not significant since the prebidding first-price auction with n bidders may be less profitable than the optimal simultaneous first-price auction with only n−1 bidders.

Original languageAmerican English
Pages (from-to)51-55
Number of pages5
JournalMathematical Social Sciences
StatePublished - 1 Jan 2018

All Science Journal Classification (ASJC) codes

  • Sociology and Political Science
  • General Social Sciences
  • Statistics, Probability and Uncertainty
  • General Psychology


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