Análise da eficiência no setor varejista de gêneros alimentícios
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Repositório Institucional Manancial UFSM |
Texto Completo: | http://repositorio.ufsm.br/handle/1/4520 |
Resumo: | The concentration process restricted the Market Share of the retail sector of foodstuffs in a few companies, that have withhold a big part of the reserves. In accordance with ABRAS (2006), there is a large disparity among the participation of each format, the number of stores and the reserves of the foodstuffs retailing sector. In attention of this fact, it is perceptive that, in absolute terms, the hypermarkets possess advantage in relation to the supermarkets and the small markets, but not necessarily this logic is true in relative terms. Through the analysis of the DEA (Data Envelopment Analysis) it is possible to attribute weights to the variables considered and to determine the efficiency of the companies, thus identifying this relation. According to this point of view, the study in question aims at carrying through a comparative analysis between the size and the efficiency of the biggest foodstuffs retailing companies of Brazil through the DEA calculation, and to identify alternative targets for the less efficient companies. In the Kruskal-Wallis test, the null hypotheses of differences between size and efficiency was rejected, that is, it was found that the means are significantly different for the three groups (small, medium and large companies). Through the differences among means, it was also found that the large companies are more efficient, and that the medium companies possess advantage in terms of efficiency in relation to the small ones, with the exception of the analyses BCC and Superefficiency of model BCC, that had identified superiority of the small companies in relation to the medium ones. |
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2017-04-122017-04-122007-12-12SONZA, Igor Bernardi. Efficiency analysis in the foodstuffs retailing sector. 2007. 192 f. Dissertação (Mestrado em Administração) - Universidade Federal de Santa Maria, Santa Maria, 2007.http://repositorio.ufsm.br/handle/1/4520The concentration process restricted the Market Share of the retail sector of foodstuffs in a few companies, that have withhold a big part of the reserves. In accordance with ABRAS (2006), there is a large disparity among the participation of each format, the number of stores and the reserves of the foodstuffs retailing sector. In attention of this fact, it is perceptive that, in absolute terms, the hypermarkets possess advantage in relation to the supermarkets and the small markets, but not necessarily this logic is true in relative terms. Through the analysis of the DEA (Data Envelopment Analysis) it is possible to attribute weights to the variables considered and to determine the efficiency of the companies, thus identifying this relation. According to this point of view, the study in question aims at carrying through a comparative analysis between the size and the efficiency of the biggest foodstuffs retailing companies of Brazil through the DEA calculation, and to identify alternative targets for the less efficient companies. In the Kruskal-Wallis test, the null hypotheses of differences between size and efficiency was rejected, that is, it was found that the means are significantly different for the three groups (small, medium and large companies). Through the differences among means, it was also found that the large companies are more efficient, and that the medium companies possess advantage in terms of efficiency in relation to the small ones, with the exception of the analyses BCC and Superefficiency of model BCC, that had identified superiority of the small companies in relation to the medium ones.O processo de concentração fez com que a Market Share do setor varejista de gêneros alimentícios ficasse concentrado em poucas empresas, as quais detêm grande parte do faturamento. De acordo com a ABRAS (2006), existe uma disparidade muito grande entre a participação de cada formato sobre o número de lojas e sobre o faturamento no ramo do varejo de gêneros alimentícios. Devido a esse fato, percebe-se que, em termos absolutos, as grandes redes varejistas de gêneros alimentícios possuem vantagem com relação às empresas de médio e pequeno porte, mas essa lógica não é necessariamente evidenciada em termos relativos. O estudo em questão realiza uma análise comparativa entre o porte e a eficiência das maiores empresas varejistas de gêneros Alimentícios do Brasil, através do Cálculo DEA, e identifica alvos alternativos para as empresas menos eficientes. Através do teste Kruskal-Wallis, foram rejeitadas as hipóteses nulas de que não existem diferenças entre o porte e a eficiência, ou seja, foi comprovado que as médias são significativamente diferentes para os três grupos de empresas (pequenas, médias e grandes). Através das diferenças entre Médias, foi comprovado que as empresas de grande porte são mais eficientes, e que as empresas de médio porte possuem vantagem em termos de eficiência com relação às de pequeno porte, com exceção para as análises BCC e supereficiência através do modelo BCC, que identificaram superioridade das empresas de pequeno porte com relação às de médio porte.application/pdfporUniversidade Federal de Santa MariaPrograma de Pós-Graduação em AdministraçãoUFSMBRAdministraçãoAnálise envoltória de dadosSupermercadosEficiênciaData envelopment analysisSupermarketEfficiencyCNPQ::CIENCIAS SOCIAIS APLICADAS::ADMINISTRACAOAnálise da eficiência no setor varejista de gêneros alimentíciosEfficiency analysis in the foodstuffs retailing sectorinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisCeretta, Paulo Sergiohttp://lattes.cnpq.br/3049029014914257Marion Filho, Pascoal Joséhttp://lattes.cnpq.br/6357528016447284Terra, Paulo Renato Soareshttp://lattes.cnpq.br/6074785373968238http://lattes.cnpq.br/0001554374469356Sonza, Igor Bernardi600200000006400500300300300594dad0f-39e8-46c0-9299-beeff3488343a3203e25-277a-4847-951a-09bbd17b352be0f0f790-ea5b-46af-aa5f-9d6f4a6362c202d2cd42-9544-46b9-897e-9155eab51a08info:eu-repo/semantics/openAccessreponame:Repositório Institucional Manancial UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALIGOR SONZA.pdfapplication/pdf3111870http://repositorio.ufsm.br/bitstream/1/4520/1/IGOR%20SONZA.pdfb4d3e0d19a7dc9a8f1d95af625560bbfMD51TEXTIGOR SONZA.pdf.txtIGOR SONZA.pdf.txtExtracted texttext/plain535925http://repositorio.ufsm.br/bitstream/1/4520/2/IGOR%20SONZA.pdf.txt7049a41fd65fd0656f0c470bf1e4d87eMD52THUMBNAILIGOR SONZA.pdf.jpgIGOR SONZA.pdf.jpgIM Thumbnailimage/jpeg4629http://repositorio.ufsm.br/bitstream/1/4520/3/IGOR%20SONZA.pdf.jpgac6cd970e1c00cb3f99ffad6297e96d5MD531/45202023-02-16 11:09:56.498oai:repositorio.ufsm.br:1/4520Repositório Institucionalhttp://repositorio.ufsm.br/PUBhttp://repositorio.ufsm.br/oai/requestouvidoria@ufsm.bropendoar:39132023-02-16T14:09:56Repositório Institucional Manancial UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.por.fl_str_mv |
Análise da eficiência no setor varejista de gêneros alimentícios |
dc.title.alternative.eng.fl_str_mv |
Efficiency analysis in the foodstuffs retailing sector |
title |
Análise da eficiência no setor varejista de gêneros alimentícios |
spellingShingle |
Análise da eficiência no setor varejista de gêneros alimentícios Sonza, Igor Bernardi Análise envoltória de dados Supermercados Eficiência Data envelopment analysis Supermarket Efficiency CNPQ::CIENCIAS SOCIAIS APLICADAS::ADMINISTRACAO |
title_short |
Análise da eficiência no setor varejista de gêneros alimentícios |
title_full |
Análise da eficiência no setor varejista de gêneros alimentícios |
title_fullStr |
Análise da eficiência no setor varejista de gêneros alimentícios |
title_full_unstemmed |
Análise da eficiência no setor varejista de gêneros alimentícios |
title_sort |
Análise da eficiência no setor varejista de gêneros alimentícios |
author |
Sonza, Igor Bernardi |
author_facet |
Sonza, Igor Bernardi |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Ceretta, Paulo Sergio |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/3049029014914257 |
dc.contributor.referee1.fl_str_mv |
Marion Filho, Pascoal José |
dc.contributor.referee1Lattes.fl_str_mv |
http://lattes.cnpq.br/6357528016447284 |
dc.contributor.referee2.fl_str_mv |
Terra, Paulo Renato Soares |
dc.contributor.referee2Lattes.fl_str_mv |
http://lattes.cnpq.br/6074785373968238 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/0001554374469356 |
dc.contributor.author.fl_str_mv |
Sonza, Igor Bernardi |
contributor_str_mv |
Ceretta, Paulo Sergio Marion Filho, Pascoal José Terra, Paulo Renato Soares |
dc.subject.por.fl_str_mv |
Análise envoltória de dados Supermercados Eficiência |
topic |
Análise envoltória de dados Supermercados Eficiência Data envelopment analysis Supermarket Efficiency CNPQ::CIENCIAS SOCIAIS APLICADAS::ADMINISTRACAO |
dc.subject.eng.fl_str_mv |
Data envelopment analysis Supermarket Efficiency |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS SOCIAIS APLICADAS::ADMINISTRACAO |
description |
The concentration process restricted the Market Share of the retail sector of foodstuffs in a few companies, that have withhold a big part of the reserves. In accordance with ABRAS (2006), there is a large disparity among the participation of each format, the number of stores and the reserves of the foodstuffs retailing sector. In attention of this fact, it is perceptive that, in absolute terms, the hypermarkets possess advantage in relation to the supermarkets and the small markets, but not necessarily this logic is true in relative terms. Through the analysis of the DEA (Data Envelopment Analysis) it is possible to attribute weights to the variables considered and to determine the efficiency of the companies, thus identifying this relation. According to this point of view, the study in question aims at carrying through a comparative analysis between the size and the efficiency of the biggest foodstuffs retailing companies of Brazil through the DEA calculation, and to identify alternative targets for the less efficient companies. In the Kruskal-Wallis test, the null hypotheses of differences between size and efficiency was rejected, that is, it was found that the means are significantly different for the three groups (small, medium and large companies). Through the differences among means, it was also found that the large companies are more efficient, and that the medium companies possess advantage in terms of efficiency in relation to the small ones, with the exception of the analyses BCC and Superefficiency of model BCC, that had identified superiority of the small companies in relation to the medium ones. |
publishDate |
2007 |
dc.date.issued.fl_str_mv |
2007-12-12 |
dc.date.accessioned.fl_str_mv |
2017-04-12 |
dc.date.available.fl_str_mv |
2017-04-12 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
SONZA, Igor Bernardi. Efficiency analysis in the foodstuffs retailing sector. 2007. 192 f. Dissertação (Mestrado em Administração) - Universidade Federal de Santa Maria, Santa Maria, 2007. |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/4520 |
identifier_str_mv |
SONZA, Igor Bernardi. Efficiency analysis in the foodstuffs retailing sector. 2007. 192 f. Dissertação (Mestrado em Administração) - Universidade Federal de Santa Maria, Santa Maria, 2007. |
url |
http://repositorio.ufsm.br/handle/1/4520 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Universidade Federal de Santa Maria |
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Programa de Pós-Graduação em Administração |
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UFSM |
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Administração |
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Universidade Federal de Santa Maria |
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