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Contribution Details

Type Journal Article
Scope Discipline-based scholarship
Title Regular type distributions in mechanism design and ρ-concavity
Organization Unit
Authors
  • Christian Ewerhart
Item Subtype Original Work
Refereed Yes
Status Published in final form
Language
  • English
Journal Title Economic Theory
Publisher Springer
Geographical Reach international
ISSN 0938-2259
Volume 53
Number 3
Page Range 591 - 603
Date 2013
Abstract Text Some of the best-known results in mechanism design depend criticallyon Myerson’s (Math Oper Res 6:58–73, 1981) regularity condition. For example,the second-price auction with reserve price is revenue maximizing only if the typedistribution is regular. This paper offers two main findings. First, a new interpretationof regularity is developed—similar to that of a monotone hazard rate—in terms ofbeing the next to fail. Second, using expanded concepts of concavity, a tight sufficientcondition is obtained for a density to define a regular distribution. New examples ofregular distributions are identified. Applications are discussed.
Digital Object Identifier 10.1007/s00199-012-0705-3
Other Identification Number merlin-id:7051
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Additional Information The original publication is available at www.springerlink.com