Desempenho, risco e funcionalidade do pregão eletrônico no setor público

• Autor(a) principal: Faria, Evandro Rodrigues de
• Data de Publicação: 2009
• Tipo de documento: Dissertação
• Idioma: por
• Título da fonte: LOCUS Repositório Institucional da UFV
• Texto Completo: http://locus.ufv.br/handle/123456789/1928
• topic: Pregão eletrônico; Compras públicas; Leilão reverso; Eletronic bidding; Public purchases; Reverse auction; CNPQ::CIENCIAS SOCIAIS APLICADAS::ADMINISTRACAO

With the intent to rationalize and to give agility to the public purchases, the Electronic Bidding was introduced in 2002, in the Brazilian public administration, as a way to modernize the attainment process of products and services, offering greater possibility of control and transparency in the public expenses. However, very little advance has happened in the empirical evaluation of this tool in Brazil. Therefore, the present study has as objective to investigate the benefits, risks and functionalities of the electronic bidding in the public sector with intention to investigate if the Electronic Bidding is the modality of most efficient bidding for the Public Administration, as for the reduction of price and time, as well as tracing the profile of the Electronic Bidding participant companies, to evaluate which are the risks that they offer to supply contracts and also to evaluate the factors that determine the price variations in Electronic Bidding at the Public Sector. In order to analyze which it is the most efficient bidding modality in relation to cost reduction, an averages equity test was carried through, the binary T-Test. With the intention of tracing the profile of the participant companies of the Electronic Bidding constructs were elaborated in accordance with the principles of the Transaction Costs Economics and these ones were validated through the Cronbach’s alpha measures. Later factorial analyses and cluster analysis were carried through. For analysis of the factors that determine the price variation in Electronic Biddings 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 price variation. The data were operationalized, using the following Softwares: “Statistic Package for Social Science” (SPSS) 15.0; and “Microsoft Excel”. The results point that the electronic bidding is the most advantageous bidding modality, because it needs less time to end the process and with an error chance of 4.4%, it proved that it has the most significant reduction potential. Through the carried through analyses it was possible to classify the suppliers into three distinct groups: high risk, low risk and moderate risk, being the group of high risk comprehending 50% of the studied institutions. The determinative factors in the price variation of the electronic bidding are: thenumberof suppliers, the specificity of the assets, the bought amount and the frequency of the transactions had a combined explanation influence of 67.4%. As a result, the conclusion is that the electronic bidding is a mechanism that makes it possible a better management of the public resources, with the desired agility, transparency and publicity. However, it needs cares so that the expanding number of suppliers does not change into bigger risks of shortage due to opportunist action and non contract fulfillment. Therefore it is necessary that the public organizations are prepared against this behavior, being rigid and applying the punishments foreseen in the law. Moreover, the public organizations must develop actions that search to maximize the price reduction in the dispute, to obtain as a result, greater economic profits through the reduced prices paid in their bidding processes.