ESTIMATION OF COST ALLOCATION COEFFICIENTS AT THE FARM LEVEL USING AN ENTROPY APPROACH
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10174/7074 |
Resumo: | This paper aims to estimate the farm cost allocation coefficients from whole farm input costs. An entropy approach was developed under a Tobit formulation and was applied to a sample of farms from the 2004 FADN data base for Alentejo region, Southern Portugal. A Generalized Maximum Entropy model and Cross Generalized Entropy model were developed to the sample conditions and were tested. Model results were assessed in terms of their precision and estimation power and were compared with observed data. The entropy approach showed to be a flexible and valid tool to estimate incomplete information, namely regarding farm costs. Keywords: Generalized maximum entropy; costs; estimation; Alentejo, FADN. |
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7160 |
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ESTIMATION OF COST ALLOCATION COEFFICIENTS AT THE FARM LEVEL USING AN ENTROPY APPROACHgeneralized maximum entropycostsestimationAlentejoFADNThis paper aims to estimate the farm cost allocation coefficients from whole farm input costs. An entropy approach was developed under a Tobit formulation and was applied to a sample of farms from the 2004 FADN data base for Alentejo region, Southern Portugal. A Generalized Maximum Entropy model and Cross Generalized Entropy model were developed to the sample conditions and were tested. Model results were assessed in terms of their precision and estimation power and were compared with observed data. The entropy approach showed to be a flexible and valid tool to estimate incomplete information, namely regarding farm costs. Keywords: Generalized maximum entropy; costs; estimation; Alentejo, FADN.Anais do L Congresso da SOBER2013-01-07T12:15:54Z2013-01-072012-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10174/7074http://hdl.handle.net/10174/7074engFragoso, R.M.S.; Carvalho, M.L.S.; Shikida, P.F.A.; R. Jr, W.F. (2012)."Estimation of cost allocation coefficients at the farm level using an entropy approach", Anais do L Congresso da SOBER, Vitória, Brasil.978-85-98571-08-9Anais do L Congresso da SOBERICAAM; CEFAGE; Departamento de Gestãorfragoso@uevora.ptleonor@uevora.ptperyshikida@hotmail.comwrochajr2000@gmail.com638Fragoso, Rui Manuel de SousaCarvalho, Maria Leonor da SilvaShikida, Pery Francisco AssisRocha Jr, Weimar Freireinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-03T18:46:49Zoai:dspace.uevora.pt:10174/7074Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:01:38.480979Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
ESTIMATION OF COST ALLOCATION COEFFICIENTS AT THE FARM LEVEL USING AN ENTROPY APPROACH |
title |
ESTIMATION OF COST ALLOCATION COEFFICIENTS AT THE FARM LEVEL USING AN ENTROPY APPROACH |
spellingShingle |
ESTIMATION OF COST ALLOCATION COEFFICIENTS AT THE FARM LEVEL USING AN ENTROPY APPROACH Fragoso, Rui Manuel de Sousa generalized maximum entropy costs estimation Alentejo FADN |
title_short |
ESTIMATION OF COST ALLOCATION COEFFICIENTS AT THE FARM LEVEL USING AN ENTROPY APPROACH |
title_full |
ESTIMATION OF COST ALLOCATION COEFFICIENTS AT THE FARM LEVEL USING AN ENTROPY APPROACH |
title_fullStr |
ESTIMATION OF COST ALLOCATION COEFFICIENTS AT THE FARM LEVEL USING AN ENTROPY APPROACH |
title_full_unstemmed |
ESTIMATION OF COST ALLOCATION COEFFICIENTS AT THE FARM LEVEL USING AN ENTROPY APPROACH |
title_sort |
ESTIMATION OF COST ALLOCATION COEFFICIENTS AT THE FARM LEVEL USING AN ENTROPY APPROACH |
author |
Fragoso, Rui Manuel de Sousa |
author_facet |
Fragoso, Rui Manuel de Sousa Carvalho, Maria Leonor da Silva Shikida, Pery Francisco Assis Rocha Jr, Weimar Freire |
author_role |
author |
author2 |
Carvalho, Maria Leonor da Silva Shikida, Pery Francisco Assis Rocha Jr, Weimar Freire |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Fragoso, Rui Manuel de Sousa Carvalho, Maria Leonor da Silva Shikida, Pery Francisco Assis Rocha Jr, Weimar Freire |
dc.subject.por.fl_str_mv |
generalized maximum entropy costs estimation Alentejo FADN |
topic |
generalized maximum entropy costs estimation Alentejo FADN |
description |
This paper aims to estimate the farm cost allocation coefficients from whole farm input costs. An entropy approach was developed under a Tobit formulation and was applied to a sample of farms from the 2004 FADN data base for Alentejo region, Southern Portugal. A Generalized Maximum Entropy model and Cross Generalized Entropy model were developed to the sample conditions and were tested. Model results were assessed in terms of their precision and estimation power and were compared with observed data. The entropy approach showed to be a flexible and valid tool to estimate incomplete information, namely regarding farm costs. Keywords: Generalized maximum entropy; costs; estimation; Alentejo, FADN. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-01-01T00:00:00Z 2013-01-07T12:15:54Z 2013-01-07 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10174/7074 http://hdl.handle.net/10174/7074 |
url |
http://hdl.handle.net/10174/7074 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Fragoso, R.M.S.; Carvalho, M.L.S.; Shikida, P.F.A.; R. Jr, W.F. (2012)."Estimation of cost allocation coefficients at the farm level using an entropy approach", Anais do L Congresso da SOBER, Vitória, Brasil. 978-85-98571-08-9 Anais do L Congresso da SOBER ICAAM; CEFAGE; Departamento de Gestão rfragoso@uevora.pt leonor@uevora.pt peryshikida@hotmail.com wrochajr2000@gmail.com 638 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Anais do L Congresso da SOBER |
publisher.none.fl_str_mv |
Anais do L Congresso da SOBER |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799136499853164544 |