Determinative factors in the price variation of the products transacted by means of electronic reverse auction bidding
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista de Administração Pública |
Texto Completo: | https://periodicos.fgv.br/rap/article/view/6968 |
Resumo: | The research was intended to evaluate which were the determinative factors in the price variation of the products bought through electronic reverse auction bidding in the UFV ( Universidade Federal de Viçosa ). To reach the aims, the relation of the price variation and the following variables were tested: number of suppliers, specificity of the assets, transaction frequency, amount purchased, opportunism of the agents, time of existence and invoicing of the winner company, and the bids amount in the dispute. Pearson Correlation and Multiple Linear Regression were carried through with the intention to explore the relations between the variables and to construct a model to measure the prices variation. The results demonstrated that the number of suppliers, the specificity of the assets, the bought amount and the frequency of the transactions had a combined explanation influence on 67.4% of the variations of the prices practiced in biddings. As a result, the public agencies must develop actions that search to maximize the effect of these variables in the dispute, in order to obtain, in this way, greater economic profits through the reduction of the prices paid in their bidding processes. |
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Determinative factors in the price variation of the products transacted by means of electronic reverse auction biddingFatores determinantes na variação dos preços dos produtos contratados por pregão eletrônicoElectronic biddingpublic purchasesauctions theory.Pregão eletrônicocompras públicasnova economia institucional.The research was intended to evaluate which were the determinative factors in the price variation of the products bought through electronic reverse auction bidding in the UFV ( Universidade Federal de Viçosa ). To reach the aims, the relation of the price variation and the following variables were tested: number of suppliers, specificity of the assets, transaction frequency, amount purchased, opportunism of the agents, time of existence and invoicing of the winner company, and the bids amount in the dispute. Pearson Correlation and Multiple Linear Regression were carried through with the intention to explore the relations between the variables and to construct a model to measure the prices variation. The results demonstrated that the number of suppliers, the specificity of the assets, the bought amount and the frequency of the transactions had a combined explanation influence on 67.4% of the variations of the prices practiced in biddings. As a result, the public agencies must develop actions that search to maximize the effect of these variables in the dispute, in order to obtain, in this way, greater economic profits through the reduction of the prices paid in their bidding processes.A pesquisa buscou avaliar quais os fatores determinantes na variação dos preços dosprodutos comprados através de pregão eletrônico. Para atingir os objetivos, testou-sea relação da variação dos preços com as variáveis: número de fornecedores, especificidadedos ativos, frequência das transações, quantidade, oportunismo dos agentes,tempo de existência e faturamento da empresa ganhadora e número de lances dadisputa. Foram realizadas correlação de Pearson e regressão linear múltipla, com o intuito de explorar as relações entre as variáveis e construir um modelo para medira variação dos preços. As variáveis número de fornecedores, especificidade dosativos, quantidade e frequência das transações apresentaram um poder de explicaçãoconjunta de 67,4% das variações dos preços. Assim, os órgãos públicos devemdesenvolver ações que busquem maximizar o efeito destas variáveis com o objetivode reduzir os preços pagos.Fundação Getulio Vargas (FGV EBAPE)2010-12-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.fgv.br/rap/article/view/6968Brazilian Journal of Public Administration; Vol. 44 No. 6 (2010); 1405 a 1428Revista de Administração Pública; Vol. 44 Núm. 6 (2010); 1405 a 1428Revista de Administração Pública; v. 44 n. 6 (2010); 1405 a 14281982-31340034-7612reponame:Revista de Administração Públicainstname:Fundação Getulio Vargas (FGV)instacron:FGVporhttps://periodicos.fgv.br/rap/article/view/6968/5532Faria, Evandro Rodrigues deFerreira, Marco Aurélio MarquesSantos, Lucas Maia dosSilveira, Suely de Fátima Ramosinfo:eu-repo/semantics/openAccess2021-11-17T20:49:13Zoai:ojs.periodicos.fgv.br:article/6968Revistahttps://ebape.fgv.br/publicacoes/rapONGhttps://old.scielo.br/oai/scielo-oai.php||rap@fgv.br1982-31340034-7612opendoar:2021-11-17T20:49:13Revista de Administração Pública - Fundação Getulio Vargas (FGV)false |
dc.title.none.fl_str_mv |
Determinative factors in the price variation of the products transacted by means of electronic reverse auction bidding Fatores determinantes na variação dos preços dos produtos contratados por pregão eletrônico |
title |
Determinative factors in the price variation of the products transacted by means of electronic reverse auction bidding |
spellingShingle |
Determinative factors in the price variation of the products transacted by means of electronic reverse auction bidding Faria, Evandro Rodrigues de Electronic bidding public purchases auctions theory. Pregão eletrônico compras públicas nova economia institucional. |
title_short |
Determinative factors in the price variation of the products transacted by means of electronic reverse auction bidding |
title_full |
Determinative factors in the price variation of the products transacted by means of electronic reverse auction bidding |
title_fullStr |
Determinative factors in the price variation of the products transacted by means of electronic reverse auction bidding |
title_full_unstemmed |
Determinative factors in the price variation of the products transacted by means of electronic reverse auction bidding |
title_sort |
Determinative factors in the price variation of the products transacted by means of electronic reverse auction bidding |
author |
Faria, Evandro Rodrigues de |
author_facet |
Faria, Evandro Rodrigues de Ferreira, Marco Aurélio Marques Santos, Lucas Maia dos Silveira, Suely de Fátima Ramos |
author_role |
author |
author2 |
Ferreira, Marco Aurélio Marques Santos, Lucas Maia dos Silveira, Suely de Fátima Ramos |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Faria, Evandro Rodrigues de Ferreira, Marco Aurélio Marques Santos, Lucas Maia dos Silveira, Suely de Fátima Ramos |
dc.subject.por.fl_str_mv |
Electronic bidding public purchases auctions theory. Pregão eletrônico compras públicas nova economia institucional. |
topic |
Electronic bidding public purchases auctions theory. Pregão eletrônico compras públicas nova economia institucional. |
description |
The research was intended to evaluate which were the determinative factors in the price variation of the products bought through electronic reverse auction bidding in the UFV ( Universidade Federal de Viçosa ). To reach the aims, the relation of the price variation and the following variables were tested: number of suppliers, specificity of the assets, transaction frequency, amount purchased, opportunism of the agents, time of existence and invoicing of the winner company, and the bids amount in the dispute. Pearson Correlation and Multiple Linear Regression were carried through with the intention to explore the relations between the variables and to construct a model to measure the prices variation. The results demonstrated that the number of suppliers, the specificity of the assets, the bought amount and the frequency of the transactions had a combined explanation influence on 67.4% of the variations of the prices practiced in biddings. As a result, the public agencies must develop actions that search to maximize the effect of these variables in the dispute, in order to obtain, in this way, greater economic profits through the reduction of the prices paid in their bidding processes. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-12-18 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.fgv.br/rap/article/view/6968 |
url |
https://periodicos.fgv.br/rap/article/view/6968 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.fgv.br/rap/article/view/6968/5532 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Fundação Getulio Vargas (FGV EBAPE) |
publisher.none.fl_str_mv |
Fundação Getulio Vargas (FGV EBAPE) |
dc.source.none.fl_str_mv |
Brazilian Journal of Public Administration; Vol. 44 No. 6 (2010); 1405 a 1428 Revista de Administração Pública; Vol. 44 Núm. 6 (2010); 1405 a 1428 Revista de Administração Pública; v. 44 n. 6 (2010); 1405 a 1428 1982-3134 0034-7612 reponame:Revista de Administração Pública instname:Fundação Getulio Vargas (FGV) instacron:FGV |
instname_str |
Fundação Getulio Vargas (FGV) |
instacron_str |
FGV |
institution |
FGV |
reponame_str |
Revista de Administração Pública |
collection |
Revista de Administração Pública |
repository.name.fl_str_mv |
Revista de Administração Pública - Fundação Getulio Vargas (FGV) |
repository.mail.fl_str_mv |
||rap@fgv.br |
_version_ |
1798943765409300480 |