O comportamento do consumidor no desperdício de alimentos em domicílios brasileiros
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Tipo de documento: | Tese |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFSCAR |
Texto Completo: | https://repositorio.ufscar.br/handle/ufscar/17468 |
Resumo: | Food waste represents one third of all food produced globally. While this problem is characteristic of developed countries, Brazil is among the nations that waste the most food, which adds to the challenge of feeding 52 million people who still live in a situation of food insecurity in the country. In order to contribute towards mitigating the problem, this study identified how aspects of consumer behavior influence food waste in Brazilian households. Through a Systematic Literature Review (SLR), it was identified the drivers that may lead consumers to waste food in their homes. An analytical framework based on an extension of the Theory of Planned Behavior (TPB) was proposed to empirically measure these determinants of food waste. For this analysis, the study conducted a survey of 2047 Brazilian consumers. Structural Equation Modeling was used as a data analysis technique. The results confirmed eleven of the seventeen proposed hypotheses. Environmental concerns, economic concerns, feelings of guilt, subjective norms, and perceived behavior control had significant causality on consumers' intention to reduce food waste. On the other hand, perceived behavioral control, intention, home planning, convenience food consumption, suboptimal food consumption, and good provider identity had significant causality on food wasting behavior. With the results of the study, it is expected, in addition to understanding the behavior of Brazilian consumers regarding food waste in households, to contribute to waste prevention policies and develop future research agendas in this area. In addition to these contributions, the study may contribute to the scarce literature on this theme in emerging countries. |
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Deliberador, Lucas RodriguesBatalha, Mário Otáviohttp://lattes.cnpq.br/1015001063418091César, Aldara da Silvahttp://lattes.cnpq.br/7269278746075136http://lattes.cnpq.br/453164516322744920e04a5f-5ba8-41fb-91d1-3fb8a007e4a62023-03-09T16:23:22Z2023-03-09T16:23:22Z2023-02-14DELIBERADOR, Lucas Rodrigues. O comportamento do consumidor no desperdício de alimentos em domicílios brasileiros. 2023. Tese (Doutorado em Engenharia de Produção) – Universidade Federal de São Carlos, São Carlos, 2023. Disponível em: https://repositorio.ufscar.br/handle/ufscar/17468.https://repositorio.ufscar.br/handle/ufscar/17468Food waste represents one third of all food produced globally. While this problem is characteristic of developed countries, Brazil is among the nations that waste the most food, which adds to the challenge of feeding 52 million people who still live in a situation of food insecurity in the country. In order to contribute towards mitigating the problem, this study identified how aspects of consumer behavior influence food waste in Brazilian households. Through a Systematic Literature Review (SLR), it was identified the drivers that may lead consumers to waste food in their homes. An analytical framework based on an extension of the Theory of Planned Behavior (TPB) was proposed to empirically measure these determinants of food waste. For this analysis, the study conducted a survey of 2047 Brazilian consumers. Structural Equation Modeling was used as a data analysis technique. The results confirmed eleven of the seventeen proposed hypotheses. Environmental concerns, economic concerns, feelings of guilt, subjective norms, and perceived behavior control had significant causality on consumers' intention to reduce food waste. On the other hand, perceived behavioral control, intention, home planning, convenience food consumption, suboptimal food consumption, and good provider identity had significant causality on food wasting behavior. With the results of the study, it is expected, in addition to understanding the behavior of Brazilian consumers regarding food waste in households, to contribute to waste prevention policies and develop future research agendas in this area. In addition to these contributions, the study may contribute to the scarce literature on this theme in emerging countries.O desperdício de alimentos representa um terço de todos os alimentos que são produzidos globalmente. Embora este seja um problema característico de países desenvolvidos, o Brasil está entre as nações que mais desperdiçam alimentos, o que majora o desafio de alimentar 52 milhões de pessoas que ainda vivem em situação de insegurança alimentar no país. Visando contribuir para mitigar o problema, este estudo identificou como os aspectos do comportamento do consumidor influenciam o desperdício de alimentos em domicílios no Brasil. Por meio de uma Revisão Sistemática da Literatura (RSL) foram identificados direcionadores que podem levar o consumidor a desperdiçar alimentos em domicílios. Foi proposto um framework analítico baseado em uma extensão da Teoria do Comportamento Planejado (TCP), para mensurar empiricamente estes direcionadores. Para esta análise, o estudo realizou uma pesquisa com 2047 consumidores brasileiros. A Modelagem de Equações Estruturais foi utilizada como técnica de análise dos dados. Os resultados confirmaram onze das dezessete hipóteses propostas. As preocupações ambientais, econômicas, o sentimento de culpa, as normas subjetivas e o controle comportamental percebido tiveram uma causalidade significativa sobre a intenção dos consumidores de reduzir o desperdício de alimentos. Por outro lado, o controle comportamental percebido, a intenção, o planejamento em domicílio, o consumo de alimentos convenientes, o consumo de alimentos subótimos e a identidade de bom provedor tiveram uma causalidade significativa sobre o comportamento de desperdício de alimentos. Com os resultados do estudo, espera-se, além de entender o comportamento do consumidor brasileiro frente ao desperdício de alimentos em domicílios, contribuir com as políticas de prevenção do desperdício e elaborar futuras agendas de pesquisas nesta área. Além dessas contribuições, o estudo poderá contribuir com a escassa literatura sobre esta temática, em especial, em países emergentes.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)140717/2019-6porUniversidade Federal de São CarlosCâmpus São CarlosPrograma de Pós-Graduação em Engenharia de Produção - PPGEPUFSCarAttribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessDesperdício de alimentosBrasilTeoria do Comportamento Planejado (TCP)Modelagem de equações estruturaisComportamento do consumidorFood wasteBrazilTheory of Planned Behavior (TPB)Structural equation modelingConsumer behaviorENGENHARIAS::ENGENHARIA DE PRODUCAO::GERENCIA DE PRODUCAOO comportamento do consumidor no desperdício de alimentos em domicílios brasileirosConsumer behavior regarding food waste in brazilian householdsEl comportamiento del consumidor en el desperdicio de alimentos en los hogares brasileñosinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesis60060065c3420c-9145-4811-8b96-0ee1ed674119reponame:Repositório Institucional da UFSCARinstname:Universidade Federal de São Carlos (UFSCAR)instacron:UFSCARORIGINALLucas Deliberador.pdfLucas Deliberador.pdfapplication/pdf6406531https://repositorio.ufscar.br/bitstream/ufscar/17468/1/Lucas%20Deliberador.pdf864f768a9b5ccd6fef85fcbbd8d8da93MD51Carta Comprovante.pdfCarta Comprovante.pdfapplication/pdf166639https://repositorio.ufscar.br/bitstream/ufscar/17468/2/Carta%20Comprovante.pdfa534033b874f31e410dc1c21ae472d8fMD52CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8810https://repositorio.ufscar.br/bitstream/ufscar/17468/3/license_rdff337d95da1fce0a22c77480e5e9a7aecMD53TEXTLucas Deliberador.pdf.txtLucas Deliberador.pdf.txtExtracted texttext/plain407512https://repositorio.ufscar.br/bitstream/ufscar/17468/4/Lucas%20Deliberador.pdf.txt6516a63bc6c1a1c2c0eab920386bcfbfMD54Carta Comprovante.pdf.txtCarta Comprovante.pdf.txtExtracted texttext/plain1473https://repositorio.ufscar.br/bitstream/ufscar/17468/6/Carta%20Comprovante.pdf.txtd28bdb0b9edaa712f0becd82dc40b435MD56THUMBNAILLucas Deliberador.pdf.jpgLucas Deliberador.pdf.jpgIM Thumbnailimage/jpeg6111https://repositorio.ufscar.br/bitstream/ufscar/17468/5/Lucas%20Deliberador.pdf.jpg15f06f25835625e206e3566640463ba4MD55Carta Comprovante.pdf.jpgCarta Comprovante.pdf.jpgIM Thumbnailimage/jpeg6603https://repositorio.ufscar.br/bitstream/ufscar/17468/7/Carta%20Comprovante.pdf.jpgc8033d81a60a14857399053e94660854MD57ufscar/174682023-09-18 18:32:26.405oai:repositorio.ufscar.br:ufscar/17468Repositório InstitucionalPUBhttps://repositorio.ufscar.br/oai/requestopendoar:43222023-09-18T18:32:26Repositório Institucional da UFSCAR - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.por.fl_str_mv |
O comportamento do consumidor no desperdício de alimentos em domicílios brasileiros |
dc.title.alternative.eng.fl_str_mv |
Consumer behavior regarding food waste in brazilian households |
dc.title.alternative.spa.fl_str_mv |
El comportamiento del consumidor en el desperdicio de alimentos en los hogares brasileños |
title |
O comportamento do consumidor no desperdício de alimentos em domicílios brasileiros |
spellingShingle |
O comportamento do consumidor no desperdício de alimentos em domicílios brasileiros Deliberador, Lucas Rodrigues Desperdício de alimentos Brasil Teoria do Comportamento Planejado (TCP) Modelagem de equações estruturais Comportamento do consumidor Food waste Brazil Theory of Planned Behavior (TPB) Structural equation modeling Consumer behavior ENGENHARIAS::ENGENHARIA DE PRODUCAO::GERENCIA DE PRODUCAO |
title_short |
O comportamento do consumidor no desperdício de alimentos em domicílios brasileiros |
title_full |
O comportamento do consumidor no desperdício de alimentos em domicílios brasileiros |
title_fullStr |
O comportamento do consumidor no desperdício de alimentos em domicílios brasileiros |
title_full_unstemmed |
O comportamento do consumidor no desperdício de alimentos em domicílios brasileiros |
title_sort |
O comportamento do consumidor no desperdício de alimentos em domicílios brasileiros |
author |
Deliberador, Lucas Rodrigues |
author_facet |
Deliberador, Lucas Rodrigues |
author_role |
author |
dc.contributor.authorlattes.por.fl_str_mv |
http://lattes.cnpq.br/4531645163227449 |
dc.contributor.author.fl_str_mv |
Deliberador, Lucas Rodrigues |
dc.contributor.advisor1.fl_str_mv |
Batalha, Mário Otávio |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/1015001063418091 |
dc.contributor.advisor-co1.fl_str_mv |
César, Aldara da Silva |
dc.contributor.advisor-co1Lattes.fl_str_mv |
http://lattes.cnpq.br/7269278746075136 |
dc.contributor.authorID.fl_str_mv |
20e04a5f-5ba8-41fb-91d1-3fb8a007e4a6 |
contributor_str_mv |
Batalha, Mário Otávio César, Aldara da Silva |
dc.subject.por.fl_str_mv |
Desperdício de alimentos Brasil Teoria do Comportamento Planejado (TCP) Modelagem de equações estruturais Comportamento do consumidor |
topic |
Desperdício de alimentos Brasil Teoria do Comportamento Planejado (TCP) Modelagem de equações estruturais Comportamento do consumidor Food waste Brazil Theory of Planned Behavior (TPB) Structural equation modeling Consumer behavior ENGENHARIAS::ENGENHARIA DE PRODUCAO::GERENCIA DE PRODUCAO |
dc.subject.eng.fl_str_mv |
Food waste Brazil Theory of Planned Behavior (TPB) Structural equation modeling Consumer behavior |
dc.subject.cnpq.fl_str_mv |
ENGENHARIAS::ENGENHARIA DE PRODUCAO::GERENCIA DE PRODUCAO |
description |
Food waste represents one third of all food produced globally. While this problem is characteristic of developed countries, Brazil is among the nations that waste the most food, which adds to the challenge of feeding 52 million people who still live in a situation of food insecurity in the country. In order to contribute towards mitigating the problem, this study identified how aspects of consumer behavior influence food waste in Brazilian households. Through a Systematic Literature Review (SLR), it was identified the drivers that may lead consumers to waste food in their homes. An analytical framework based on an extension of the Theory of Planned Behavior (TPB) was proposed to empirically measure these determinants of food waste. For this analysis, the study conducted a survey of 2047 Brazilian consumers. Structural Equation Modeling was used as a data analysis technique. The results confirmed eleven of the seventeen proposed hypotheses. Environmental concerns, economic concerns, feelings of guilt, subjective norms, and perceived behavior control had significant causality on consumers' intention to reduce food waste. On the other hand, perceived behavioral control, intention, home planning, convenience food consumption, suboptimal food consumption, and good provider identity had significant causality on food wasting behavior. With the results of the study, it is expected, in addition to understanding the behavior of Brazilian consumers regarding food waste in households, to contribute to waste prevention policies and develop future research agendas in this area. In addition to these contributions, the study may contribute to the scarce literature on this theme in emerging countries. |
publishDate |
2023 |
dc.date.accessioned.fl_str_mv |
2023-03-09T16:23:22Z |
dc.date.available.fl_str_mv |
2023-03-09T16:23:22Z |
dc.date.issued.fl_str_mv |
2023-02-14 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/doctoralThesis |
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doctoralThesis |
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publishedVersion |
dc.identifier.citation.fl_str_mv |
DELIBERADOR, Lucas Rodrigues. O comportamento do consumidor no desperdício de alimentos em domicílios brasileiros. 2023. Tese (Doutorado em Engenharia de Produção) – Universidade Federal de São Carlos, São Carlos, 2023. Disponível em: https://repositorio.ufscar.br/handle/ufscar/17468. |
dc.identifier.uri.fl_str_mv |
https://repositorio.ufscar.br/handle/ufscar/17468 |
identifier_str_mv |
DELIBERADOR, Lucas Rodrigues. O comportamento do consumidor no desperdício de alimentos em domicílios brasileiros. 2023. Tese (Doutorado em Engenharia de Produção) – Universidade Federal de São Carlos, São Carlos, 2023. Disponível em: https://repositorio.ufscar.br/handle/ufscar/17468. |
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https://repositorio.ufscar.br/handle/ufscar/17468 |
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Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ info:eu-repo/semantics/openAccess |
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Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ |
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openAccess |
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Universidade Federal de São Carlos Câmpus São Carlos |
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Universidade Federal de São Carlos Câmpus São Carlos |
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