How green is sugarcane ethanol?
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional do FGV (FGV Repositório Digital) |
Texto Completo: | https://hdl.handle.net/10438/27746 |
Resumo: | Biofuels offer one approach for reducing carbon emissions in transportation. However, the agricultural expansion needed to produce biofuels may endanger tropical forests. I use a dynamic model of land use to disentangle the roles played by agricultural expansion and yield increases in the supply of sugarcane ethanol in Brazil. The model is estimated using remote sensing (satellite) information of sugarcane activities. Estimates imply that, at the margin, 92% of new ethanol comes from increases in area and only 8% from increases in yield. Direct deforestation accounts for 12% of area expansion. I further assess carbon emissions and deforestation implications from ethanol policies. |
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Sant'Anna, Marcelo Castello BrancoEscolas::EPGE2019-07-25T19:28:10Z2019-07-25T19:28:10Z2019-070104-8910https://hdl.handle.net/10438/27746Biofuels offer one approach for reducing carbon emissions in transportation. However, the agricultural expansion needed to produce biofuels may endanger tropical forests. I use a dynamic model of land use to disentangle the roles played by agricultural expansion and yield increases in the supply of sugarcane ethanol in Brazil. The model is estimated using remote sensing (satellite) information of sugarcane activities. Estimates imply that, at the margin, 92% of new ethanol comes from increases in area and only 8% from increases in yield. Direct deforestation accounts for 12% of area expansion. I further assess carbon emissions and deforestation implications from ethanol policies.engEscola de Pós-Graduação em Economia da FGVEnsaios Econômicos;807Sugarcane ethanolCarbon emissionGreen energyEnergia verdeEmissão de carbonoEtanol de cana-de-açúcarEconomiaÁlcool como combustívelBiocombustíveisHow green is sugarcane ethanol?info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlereponame:Repositório Institucional do FGV (FGV Repositório Digital)instname:Fundação Getulio Vargas (FGV)instacron:FGVinfo:eu-repo/semantics/openAccessLICENSElicense.txtlicense.txttext/plain; charset=utf-84707https://repositorio.fgv.br/bitstreams/2888013a-f808-41ef-8b5e-820ace453976/downloaddfb340242cced38a6cca06c627998fa1MD52TEXTfgv-epge-ensaio-economico-807.pdf.txtfgv-epge-ensaio-economico-807.pdf.txtExtracted 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dc.title.eng.fl_str_mv |
How green is sugarcane ethanol? |
title |
How green is sugarcane ethanol? |
spellingShingle |
How green is sugarcane ethanol? Sant'Anna, Marcelo Castello Branco Sugarcane ethanol Carbon emission Green energy Energia verde Emissão de carbono Etanol de cana-de-açúcar Economia Álcool como combustível Biocombustíveis |
title_short |
How green is sugarcane ethanol? |
title_full |
How green is sugarcane ethanol? |
title_fullStr |
How green is sugarcane ethanol? |
title_full_unstemmed |
How green is sugarcane ethanol? |
title_sort |
How green is sugarcane ethanol? |
author |
Sant'Anna, Marcelo Castello Branco |
author_facet |
Sant'Anna, Marcelo Castello Branco |
author_role |
author |
dc.contributor.unidadefgv.por.fl_str_mv |
Escolas::EPGE |
dc.contributor.author.fl_str_mv |
Sant'Anna, Marcelo Castello Branco |
dc.subject.eng.fl_str_mv |
Sugarcane ethanol Carbon emission Green energy |
topic |
Sugarcane ethanol Carbon emission Green energy Energia verde Emissão de carbono Etanol de cana-de-açúcar Economia Álcool como combustível Biocombustíveis |
dc.subject.por.fl_str_mv |
Energia verde Emissão de carbono Etanol de cana-de-açúcar |
dc.subject.area.por.fl_str_mv |
Economia |
dc.subject.bibliodata.por.fl_str_mv |
Álcool como combustível Biocombustíveis |
description |
Biofuels offer one approach for reducing carbon emissions in transportation. However, the agricultural expansion needed to produce biofuels may endanger tropical forests. I use a dynamic model of land use to disentangle the roles played by agricultural expansion and yield increases in the supply of sugarcane ethanol in Brazil. The model is estimated using remote sensing (satellite) information of sugarcane activities. Estimates imply that, at the margin, 92% of new ethanol comes from increases in area and only 8% from increases in yield. Direct deforestation accounts for 12% of area expansion. I further assess carbon emissions and deforestation implications from ethanol policies. |
publishDate |
2019 |
dc.date.accessioned.fl_str_mv |
2019-07-25T19:28:10Z |
dc.date.available.fl_str_mv |
2019-07-25T19:28:10Z |
dc.date.issued.fl_str_mv |
2019-07 |
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 |
https://hdl.handle.net/10438/27746 |
dc.identifier.issn.none.fl_str_mv |
0104-8910 |
identifier_str_mv |
0104-8910 |
url |
https://hdl.handle.net/10438/27746 |
dc.language.iso.fl_str_mv |
eng |
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eng |
dc.relation.ispartofseries.none.fl_str_mv |
Ensaios Econômicos;807 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Escola de Pós-Graduação em Economia da FGV |
publisher.none.fl_str_mv |
Escola de Pós-Graduação em Economia da FGV |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional do FGV (FGV Repositório Digital) instname:Fundação Getulio Vargas (FGV) instacron:FGV |
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