An explanatory model of stock prices in the Brazilian transport sector

Autores

  • Alexandre Rodrigues da Silva Faculdade de Ciências Econômicas - Universidade Federal do Rio Grande do Sul

DOI:

https://doi.org/10.30681/ruc.v9i18.4428

Resumo

The aim of this study is to establish an explanatory model of the variation of the prices of shares from the transport sector listed in B3. Methodology: Daily stock prices were collected from companies in the transport sector listed on B3 since its IPO until December 31, 2019. Companies that were not on the floor on this date were discarded. As an analysis tool, simple and multiple linear regressions were used. The dependent variable (annual variation in the share price of the transport sector) was subjected to variables such as exchange rate variation, economic activity, as well as important inputs such as wages and fuel, and the Ibovespa variation. Results and conclusions: a model with less variables (Ibovespa variation and inflation variation) was adopted, where a determination coefficient of 0.5131 was obtained (linear coefficient of 0.716). The model, therefore, is closely linked to the stock index and the variation in the inflation index, giving a much more financial profile to these assets.

Referências

BARAT, J. A evolução dos transportes no Brasil. Rio de Janeiro: IBGE/IPEA, 1978.

BLAUG, M. Metodologia da Economia. São Paulo, Edusp, 1993.

GUJARATI, D. N.; PORTER, D. C. Econometria Básica. Quinta Edição Porto Alegre, AMGH Editora Ltda, 2011.

CAETANO, Lucas Pereira. Mapeamento e Projeção do Consumo de Óleo Diesel no Brasil. 67 p. Projeto de Graduação (Curso de Engenharia de Produção) - Escola Politécnica,

Universidade Federal do Rio de Janeiro. Rio de Janeiro, 2013.

CAVALCANTE, C. M. Metodologia e modelos econômicos. Principia v. 18, v. 2, 187–208, 2014.

CNT. Confederação Nacional do Transporte. Revista CNT Transporte Atual. 2015. Available in: http://www.cnt.org.br. Accessed in January 21, 2020.

CNT. Economia em foco, 2017. Available in: http://cms.cnt.org.br/Imagens%20CNT/PDFs%20CNT/Economia%20em%20foco/ECONOMIA_EM_FOCO_dez2017.pdf. Accessed in: January 22, 2020.

CNT. Transporte rodoviário: desempenho do setor, infraestrutura e investimentos. – Brasília : 2017b. Available in: http://cms.cnt.org.br/Imagens%20CNT/PDFs%20CNT/Estudos%20CNT/estudo_transporte_rodoviario_infraestrutura.pdf Accessed in: January 15, 2020.

CNT, 2019. Available in: https://cdn.cnt.org.br/diretorioVirtualPrd/6b30accf-d38d-48c9-9a31-7d524d948c1b.pdf Accessed in: January 15, 2020.

CNT, 2019b. Available in: http://cms.cnt.org.br/Imagens%20CNT/ECONOMIA%20FOCO/boletim-economia-em-foco-pib-mar2019.pdf Accessed in: January 15, 2020.

DÓLAR COMERCIAL OFICIAL - ÍNDICE MENSAL. Available in: http://www.yahii.com.br/dolar.html. Accessed in: January 5, 2020.

EPE. 2014b. Demanda de Energia - 2050. Plano Nacional de Energia 2050. Rio de Janeiro, Brasil: Empresa de Pesquisa Energética. Available in: http://www.epe.gov.br/Estudos/Documents/DEA%2013-14%20Demanda%20de%20Energia%202050.pdf. Accessed in: January 8, 2020.

EURAPHIA CONSULTANT. HR PwC,Millennials at work, 2011.

GRACIANO, M. L. Transporte: fator de desenvolvimento econômico e social. Rio de Janeiro: Cia Brasileira, 1971.

IBGE. Available in: https://www.ibge.gov.br/estatisticas/economicas/contas-nacionais/9300-contas-nacionais-trimestrais.html?=&t=series-historicas&utm_source=landing&utm_medium=explica&utm_campaign=pib#evolucao-taxa. Accessed in: January 14, 2020.

IEA. Energy Technology Perspectives 2015. Paris, França: International Energy Agency, 2015.

IPCC. 2006. Guidelines for National Greenhouse Gas Inventories. Vol. 2 - Energy. Geneva, Switzerland. Available in: http://www.ipcc-nggip.iges.or.jp/public/2006gl/vol2.html. Accessed in: January 14, 2020.

INDEXMUNDI. Available in: www.indexmundi.com. Accessed in: January 5, 2020.

ÍNDICE BOVESPA. Available in:: https://br.investing.com/indices/bovespa-historical-data Accessed in January 5, 2020.

ÍNDICE NACIONAL DE PREÇOS AO CONSUMIDOR AMPLO – IPCA. Available in: https://www.portalbrasil.net/ipca.htm. Accessed in: January 5, 2020.

INTERNATIONAL LABOUR ORGANISATION, Global Wage Report, 2010/2011.Available in: http://www.ilo.org/global/publications/books/WCMS_145265/lang--en/index.htm. Accessed in: January 7, 2020.

JAFFEE, D.; BENSMAN, D. Draying and picking: Precarious work and labor action in the logistics sector. WorkingUSA: The Journal of Labor and Society. v. 19, p. 57–79, 2016.

KALLEBERG, A. L. Good jobs, bad jobs: The rise of polarized and precarious employment systems in the United States, 1970s-2000s. American Sociological Association. New York, NY: Russell Sage Publishers, 2011.

LIMA, M. Pesquisa ILOS de Custos de Transporte. Rio de Janeiro: ILOS, 2013.

MANKIW, N. G. Introdução à Economia: princípios de micro e macroeconomia. Rio de Janeiro: Campus, 1999.

MARCHETTI, D.; FERREIRA, T. 2014. Situação atual e perspectivas da infraestrutura de transportes e da logística no Brasil. Perspectivas Setoriais, BNDES 235. Available in: bndes.gov.br/SiteBNDES/export/sites/default/bndes_pt/Galerias/Arquivos/conhecimento/livro60anos_perspectivas_setoriais/Setorial60anos_VOL2Logistica.pdf. Accessed in: January 12, 2020.

NOVO, Ana Luiza Andrade. Perspectivas para o Consumo de combustível no transporte de carga no Brasil: uma Comparação entre os Efeitos Estrutura e intensidade no uso final de energia do setor. 161 f. Dissertação (Mestrado em Planejamento Energético) - Universidade Federal do Rio de Janeiro, Rio de Janeiro, 2016.

PIVEN, F. F. Challenging authority: How ordinary people change America. Lanham, MD: Rowman & Littlefield Pub Inc, 2006.

ROCHA, Cristine Fursel. O Transporte de Cargas no Brasil e sua importância para a Economia. 71 f. Trabalho de Conclusão de Curso apresentado ao Curso de Ciências Econômicas do Departamento de Ciências Administrativas, Contábeis, Econômicas e da Comunicação – DACEC, da Universidade Regional do Noroeste do Estado do Rio Grande do Sul, Ijuí, 2015.

ROSSETTI, J. P. Introdução à Economia. 18ª ed. São Paulo: Atlas, 2000.

SILVER, B. J. Forces of labor: Workers’ movements and globalization since 1870. New York, NY: Cambridge University Press, 2003.

STANDING, G. The precariat. London: Bloomsbury, 2011.

SURESH, A. S. Equity Analysis of Selected Logistics Sectors Stocks. Asian Journal of Management, v. 09, 2018.

TADEU, Hugo Ferreira Braga. Cenários de longo prazo para o setor de transportes e consumo de combustíveis. 227 f. Tese (Doutorado em Engenharia Mecânica) Programa de Pós-Graduação em Engenharia Mecânica – Pontifícia Universidade Católica de Minas Gerais, Belo Horizonte, 2010.

THE WORLD BANK. Connecting to compete – Trade logistics in the global economy.

Washington, 2010.

TRANSPORTATION & LOGISTICS 2030 Volume 5: Winning the talent race. Available in: https://www.pwc.com/gx/en/transportation-logistics/pdf/pwc-tl-2030-volume-5.pdf. Accessed in: January 12, 2020.

VERWEIJ, K.; DAVYDENKO, I.; LI, X.; GIJSBERS, G.; VAN DER ZEE, F. Trends, Developments and State-of-Play in the Transport and Logistics Sector in the EU, 2009.

WORLD ECONOMIC FORUM. The global competitiveness report 2011-2012. Genebra, 2011.

WORKING CONDITIONS - SECTORAL WORKING TIME. Available in: http://ec.europa.eu/social/main.jsp?catId=706&langId=en&intPageId=206. Accessed in: January 11, 2020.

YAHOO FINANÇAS. Available in: https://br.financas.yahoo.com/. Accessed in January 14, 2020.

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Publicado

23/03/2021

Como Citar

da Silva, A. R. (2021). An explanatory model of stock prices in the Brazilian transport sector. Revista UNEMAT De Contabilidade, 9(18). https://doi.org/10.30681/ruc.v9i18.4428

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