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Analise dos fatores determinantes da escala de produçao de ferrovias brasileiras de 2006 a 2017: o que se pode concluir?
[Analysis of the determining factors of the scale of production of Brazilian railroads from 2006 to 2017: What can we conclude?]

Author

Listed:
  • Francisco Gildemir Ferreira da
  • Viviane Adriano Falcão
  • Marcelo Pereira Queiroz
  • Hélio Queiroz Júnior

Abstract

As informações sobre a operação e produtividade geradas em 25 anos de concessões de ferrovias no Brasil permitem ampliar os conhecimentos a respeito do comportamento da gestão destas infraestruturas com o mapeamento de medidas econômicas associadas à iniciativa privada. Este trabalho objetiva compreender os motivos dos ganhos de escala durante os 25 anos observados de concessão ferroviárias, e como esses ganhos/perdas se comportaram durante os anos. Para tanto, este trabalho utilizou o método não paramétrico DEA para mensurar escala de produção de ferrovias no período de 2006 a 2017 e avaliou, utilizando modelos lineares, fatores do processo que se relacionassem à variação de escala. Os resultados destacam a velocidade comercial na exigência de baixa escala para açúcar, carvão, cimento e derivados de petróleo, e a insuficiência de investimento em vagões e locomotivas, instigando a revisão de contratos da década anterior para investigar a influência no nível da escala

Suggested Citation

  • Francisco Gildemir Ferreira da & Viviane Adriano Falcão & Marcelo Pereira Queiroz & Hélio Queiroz Júnior, 2024. "Analise dos fatores determinantes da escala de produçao de ferrovias brasileiras de 2006 a 2017: o que se pode concluir? [Analysis of the determining factors of the scale of production of Brazilian," Estudios Economicos, Universidad Nacional del Sur, Departamento de Economia, vol. 41(82), pages 273-297, january-j.
    • Handle: RePEc:uns:esteco:v:41:y:2024:i:82:p:273-297
    DOI: https://doi.org/10.52292/j.estudecon.2024.3178
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    More about this item

    Keywords

    concessão ferroviária; análise envoltória de dados; modelos lineares; Brasil;
    All these keywords.

    JEL classification:

    • R42 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - Transportation Economics - - - Government and Private Investment Analysis; Road Maintenance; Transportation Planning
    • L51 - Industrial Organization - - Regulation and Industrial Policy - - - Economics of Regulation
    • L92 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Railroads and Other Surface Transportation

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