Arbeitspapier

Nonparametric Tests for Common Values in First-Price Sealed-Bid Auctions

We develop tests for common values at first-price sealed-bid auctions. Our tests are nonparametric, require observation only of the bids submitted at each auction, and are based on the fact that the “winner's curse” arises only in common values auctions. The tests build on recently developed methods for using observed bids to estimate each bidder's conditional expectation of the value of winning the auction. Equilibrium behavior implies that in a private values auction these expectations are invariant to the number of opponents each bidder faces, while with common values they are decreasing in the number of opponents. This distinction forms the basis of our tests. We consider both exogenous and endogenous variation in the number of bidders. Monte Carlo experiments show that our tests can perform well in samples of moderate sizes. We apply our tests to two different types of U.S. Forest Service timber auctions. For unit-price (“scaled”) sales often argued to fit a private values model, our tests consistently fail to find evidence of common values. For “lumpsum” sales, where a priori arguments for common values appear stronger, our tests yield mixed evidence against the private values hypothesis.

Sprache
Englisch

Erschienen in
Series: Nota di Lavoro ; No. 149.2004

Klassifikation
Wirtschaft
Semiparametric and Nonparametric Methods: General
Auctions
Thema
First-price auctions
Common values
Private values
Nonparametric testing
Winner's curse
Stochastic dominance
Endogenous participation
Timber auctions
Auktion
Nichtparametrisches Verfahren

Ereignis
Geistige Schöpfung
(wer)
Haile, Philip A.
Hong, Han
Shum, Matthew
Ereignis
Veröffentlichung
(wer)
Fondazione Eni Enrico Mattei (FEEM)
(wo)
Milano
(wann)
2004

Handle
Letzte Aktualisierung
10.03.2025, 11:44 MEZ

Datenpartner

Dieses Objekt wird bereitgestellt von:
ZBW - Deutsche Zentralbibliothek für Wirtschaftswissenschaften - Leibniz-Informationszentrum Wirtschaft. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.

Objekttyp

  • Arbeitspapier

Beteiligte

  • Haile, Philip A.
  • Hong, Han
  • Shum, Matthew
  • Fondazione Eni Enrico Mattei (FEEM)

Entstanden

  • 2004

Ähnliche Objekte (12)