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Journal of Political Economy Vol. 113 No. 4 2005

Are Structural Estimates of Auction Models Reasonable? Evidence from Experimental Data

Patrick Bajari; Ali Hortaçsu

National Bureau of Economic Research

Abstract

Recently, economists have developed methods for structural estimation of auction models. Many researchers object to these methods because they find the strict rationality assumptions to be implausible. Using bid data from first‐price auction experiments, we estimate four alternative structural models: (1) risk‐neutral Bayes‐Nash, (2) risk‐averse Bayes‐Nash, (3) a model of learning, and (4) a quantal response model of bidding. For each model, we compare the estimated valuations and the valuations assigned to bidders in the experiments. We find that the risk aversion model is able to generate reasonable estimates of bidder valuations.

DOI
10.1086/432138
Volume
113
Issue
4
Pages
703-741
Language
en
Sources
bibtex:phds-export.bib openalex crossref

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