Candle auctions

Detalhes bibliográficos
Autor(a) principal: Botelho, Tiago Cardoso
Data de Publicação: 2024
Tipo de documento: Dissertação
Idioma: eng
Título da fonte: Repositório Institucional do FGV (FGV Repositório Digital)
Texto Completo: https://hdl.handle.net/10438/35446
Resumo: In this dissertation, I develop and solve a model of candle auctions, i.e., dynamic auctions with random termination. In the baseline model, I assume that bidders have independent private values, and that they bid sequentially, one at a time, across two time periods. I show that the second bidder will match the bid of the first bidder whenever it is profitable for him to do so. The first bidder’s optimal bid is given by the difference between his value and a shading factor, depending on the probability that the auction ends before a second round of bidding takes place. I show that although candle auctions may mitigate the issue of late bidding, they do so at the expense of expected revenue.
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spelling Botelho, Tiago CardosoEscolas::EESPMartins-da-Rocha, Victor FilipeGimenes, NathalieMoreira, Humberto AtaídeMonte, Daniel2024-06-17T17:36:14Z2024-06-17T17:36:14Z2024-05-21https://hdl.handle.net/10438/35446In this dissertation, I develop and solve a model of candle auctions, i.e., dynamic auctions with random termination. In the baseline model, I assume that bidders have independent private values, and that they bid sequentially, one at a time, across two time periods. I show that the second bidder will match the bid of the first bidder whenever it is profitable for him to do so. The first bidder’s optimal bid is given by the difference between his value and a shading factor, depending on the probability that the auction ends before a second round of bidding takes place. I show that although candle auctions may mitigate the issue of late bidding, they do so at the expense of expected revenue.Nesta dissertação, eu desenvolvo e resolvo um modelo de candle auctions, ou seja, leilões dinâmicos com final aleatório. No meu modelo base, eu suponho que os participantes têm valores privados independentes, e que eles escolhem seus lances sequencialmente, um de cada vez. Eu mostro que o segundo participante irá igualar o seu lance ao do primeiro sempre que isto for lucrativo para ele. O primeiro participante tem seu lance ótimo dado pela diferença entre seu valor e um fator de sombreamento, que depende da probabilidade de término do leilão antes que uma segunda rodada ocorra. Eu mostro que candle auctions podem mitigar o problema de lances tardios, mas apenas às custas da receita esperada.engDynamic auctionsCandle auctionsProcurementLeilões dinâmicosLeilões com final aleatórioLicitaçãoEconomiaLeilõesLicitação públicaTeoria dos jogosEconomia - Modelos matemáticosCandle auctionsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional do FGV (FGV Repositório Digital)instname:Fundação Getulio Vargas (FGV)instacron:FGVORIGINALcandle_auctions.pdfcandle_auctions.pdfPDFapplication/pdf543247https://repositorio.fgv.br/bitstreams/0bf034e7-05a9-4605-a189-05c2571c76e7/download719893168b987513cd5b64627674ddc4MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-85112https://repositorio.fgv.br/bitstreams/c737efa3-559b-4d5a-bd04-a4a97f5698da/download2a4b67231f701c416a809246e7a10077MD52TEXTcandle_auctions.pdf.txtcandle_auctions.pdf.txtExtracted 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dc.title.eng.fl_str_mv Candle auctions
title Candle auctions
spellingShingle Candle auctions
Botelho, Tiago Cardoso
Dynamic auctions
Candle auctions
Procurement
Leilões dinâmicos
Leilões com final aleatório
Licitação
Economia
Leilões
Licitação pública
Teoria dos jogos
Economia - Modelos matemáticos
title_short Candle auctions
title_full Candle auctions
title_fullStr Candle auctions
title_full_unstemmed Candle auctions
title_sort Candle auctions
author Botelho, Tiago Cardoso
author_facet Botelho, Tiago Cardoso
author_role author
dc.contributor.unidadefgv.por.fl_str_mv Escolas::EESP
dc.contributor.member.none.fl_str_mv Martins-da-Rocha, Victor Filipe
Gimenes, Nathalie
Moreira, Humberto Ataíde
dc.contributor.author.fl_str_mv Botelho, Tiago Cardoso
dc.contributor.advisor1.fl_str_mv Monte, Daniel
contributor_str_mv Monte, Daniel
dc.subject.eng.fl_str_mv Dynamic auctions
Candle auctions
Procurement
topic Dynamic auctions
Candle auctions
Procurement
Leilões dinâmicos
Leilões com final aleatório
Licitação
Economia
Leilões
Licitação pública
Teoria dos jogos
Economia - Modelos matemáticos
dc.subject.por.fl_str_mv Leilões dinâmicos
Leilões com final aleatório
Licitação
dc.subject.area.por.fl_str_mv Economia
dc.subject.bibliodata.por.fl_str_mv Leilões
Licitação pública
Teoria dos jogos
Economia - Modelos matemáticos
description In this dissertation, I develop and solve a model of candle auctions, i.e., dynamic auctions with random termination. In the baseline model, I assume that bidders have independent private values, and that they bid sequentially, one at a time, across two time periods. I show that the second bidder will match the bid of the first bidder whenever it is profitable for him to do so. The first bidder’s optimal bid is given by the difference between his value and a shading factor, depending on the probability that the auction ends before a second round of bidding takes place. I show that although candle auctions may mitigate the issue of late bidding, they do so at the expense of expected revenue.
publishDate 2024
dc.date.accessioned.fl_str_mv 2024-06-17T17:36:14Z
dc.date.available.fl_str_mv 2024-06-17T17:36:14Z
dc.date.issued.fl_str_mv 2024-05-21
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dc.language.iso.fl_str_mv eng
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