{"id":{"repo_id":"brazil-uerj","oai_identifier":"oai:pantheon.ufrj.br:11422/8019"},"canonical_url":"https://search.dev.ndltd.org/etd/brazil-uerj/oai:pantheon.ufrj.br:11422/8019","repository":{"repo_id":"brazil-uerj","name":"Brazil UERJ","base_url":"https://pantheon.ufrj.br/oai/request"},"display":{"title":"Etanol versus bioeletricidade: aplicação dos conceitos de fronteira eficiente de Markowitz para o aproveitamento do bagaço residual do setor sucroenergético","abstract":"This work analyzes the competition for bagasse in the lignocellulosic ethanol and electricity productions using the modern portfolio theory developed by Markowitz, as the sector can further diversify its production, reducing risks and increasing returns. After literature review, about sugar-energy sector and these two biofuels production technologies, the concepts of the Markowitz Efficient Portfolio Theory were presented. Then, a model was developed to this sector, based on this theory. Finally, the competitiveness of bagasse, under the risk / return perspective, was analyzed in five different scenarios, applying technological packages to the advanced ethanol production and bioelectricity, as well as introducing subsidies. It was possible to conclude that, in the current stage of lignocellulosic ethanol production, the lowest risk portfolio has a large allocation of bagasse to bioelectricity sold in the regulated market. When efficient technology package is introduced, the bagasse allocation in the lowest risk portfolio changes to second generation ethanol. The model proved effective, constituting an important auxiliary tool in assisting managers to distribute assets of a portfolio in a more efficient way.","abstract_html":"This work analyzes the competition for bagasse in the lignocellulosic ethanol and electricity productions using the modern portfolio theory developed by Markowitz, as the sector can further diversify its production, reducing risks and increasing returns. After literature review, about sugar-energy sector and these two biofuels production technologies, the concepts of the Markowitz Efficient Portfolio Theory were presented. Then, a model was developed to this sector, based on this theory. Finally, the competitiveness of bagasse, under the risk / return perspective, was analyzed in five different scenarios, applying technological packages to the advanced ethanol production and bioelectricity, as well as introducing subsidies. It was possible to conclude that, in the current stage of lignocellulosic ethanol production, the lowest risk portfolio has a large allocation of bagasse to bioelectricity sold in the regulated market. When efficient technology package is introduced, the bagasse allocation in the lowest risk portfolio changes to second generation ethanol. The model proved effective, constituting an important auxiliary tool in assisting managers to distribute assets of a portfolio in a more efficient way.","abstract_has_math":false,"creators":["Araujo, Rafael Barros"],"institution":"Universidade Federal do Rio de Janeiro","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Carpio, Lucio Guido Tapia"],"committee_chairs":[],"committee_members":[],"year":2017,"date_issued":"2017-04","date_published":"2017-04","updated_at":"2026-07-24T01:16:26Z","subjects":["Planejamento Energético","Bioeletricidade","Etanol lignocelulósico"],"languages":["por"],"rights":["Acesso Aberto"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11422/8019","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Carpio, Lucio Guido Tapia"]},{"key":"dc:creator","label":"Author","values":["Araujo, Rafael Barros"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2019-05-21T17:53:00Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2026-05-16T03:02:55Z"]},{"key":"dc:date.issued","label":"Date","values":["2017-04"]},{"key":"dc:publisher","label":"Institution","values":["Universidade Federal do Rio de Janeiro"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Instituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de Engenharia"]},{"key":"dc:type","label":"Dc Type","values":["Dissertação"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Planejamento Energético","Bioeletricidade","Etanol lignocelulósico"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["por"]},{"key":"dc:rights","label":"Dc Rights","values":["Acesso Aberto"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/11422/8019"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["This work analyzes the competition for bagasse in the lignocellulosic ethanol and electricity productions using the modern portfolio theory developed by Markowitz, as the sector can further diversify its production, reducing risks and increasing returns. After literature review, about sugar-energy sector and these two biofuels production technologies, the concepts of the Markowitz Efficient Portfolio Theory were presented. Then, a model was developed to this sector, based on this theory. Finally, the competitiveness of bagasse, under the risk / return perspective, was analyzed in five different scenarios, applying technological packages to the advanced ethanol production and bioelectricity, as well as introducing subsidies. It was possible to conclude that, in the current stage of lignocellulosic ethanol production, the lowest risk portfolio has a large allocation of bagasse to bioelectricity sold in the regulated market. When efficient technology package is introduced, the bagasse allocation in the lowest risk portfolio changes to second generation ethanol. The model proved effective, constituting an important auxiliary tool in assisting managers to distribute assets of a portfolio in a more efficient way."]},{"key":"dc:title","label":"Title","values":["Etanol versus bioeletricidade: aplicação dos conceitos de fronteira eficiente de Markowitz para o aproveitamento do bagaço residual do setor sucroenergético"]}]}],"canonical_facts":{"dc:contributor.advisor":["Carpio, Lucio Guido Tapia"],"dc:creator":["Araujo, Rafael Barros"],"dc:date.accessioned":["2019-05-21T17:53:00Z"],"dc:date.available":["2026-05-16T03:02:55Z"],"dc:date.issued":["2017-04"],"dc:description.abstract":["This work analyzes the competition for bagasse in the lignocellulosic ethanol and electricity productions using the modern portfolio theory developed by Markowitz, as the sector can further diversify its production, reducing risks and increasing returns. After literature review, about sugar-energy sector and these two biofuels production technologies, the concepts of the Markowitz Efficient Portfolio Theory were presented. Then, a model was developed to this sector, based on this theory. Finally, the competitiveness of bagasse, under the risk / return perspective, was analyzed in five different scenarios, applying technological packages to the advanced ethanol production and bioelectricity, as well as introducing subsidies. It was possible to conclude that, in the current stage of lignocellulosic ethanol production, the lowest risk portfolio has a large allocation of bagasse to bioelectricity sold in the regulated market. When efficient technology package is introduced, the bagasse allocation in the lowest risk portfolio changes to second generation ethanol. The model proved effective, constituting an important auxiliary tool in assisting managers to distribute assets of a portfolio in a more efficient way."],"dc:identifier.uri":["http://hdl.handle.net/11422/8019"],"dc:language":["por"],"dc:publisher":["Universidade Federal do Rio de Janeiro"],"dc:publisher.department":["Instituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de Engenharia"],"dc:rights":["Acesso Aberto"],"dc:subject":["Planejamento Energético","Bioeletricidade","Etanol lignocelulósico"],"dc:title":["Etanol versus bioeletricidade: aplicação dos conceitos de fronteira eficiente de Markowitz para o aproveitamento do bagaço residual do setor sucroenergético"],"dc:type":["Dissertação"]},"updated_at":"2026-07-24T01:16:26Z"}