Technical efficiency of iberian port authorities by specializationA dea metafrontier approach

  1. AMPARO MEDAL-BARTUAL 1
  2. MARÍA MOLINOS-SENANTE 2
  3. RAMÓN SALA-GARRIDO 1
  1. 1 Universitat de València
    info

    Universitat de València

    Valencia, España

    ROR https://ror.org/043nxc105

  2. 2 Pontificia Universidad Católica de Chile
    info

    Pontificia Universidad Católica de Chile

    Santiago de Chile, Chile

    ROR https://ror.org/04teye511

Revista:
Rect@: Revista Electrónica de Comunicaciones y Trabajos de ASEPUMA

ISSN: 1575-605X

Año de publicación: 2017

Volumen: 18

Número: 1

Páginas: 37-51

Tipo: Artículo

DOI: 10.24309/RECTA.2017.18.1.03 DIALNET GOOGLE SCHOLAR lock_openDialnet editor

Otras publicaciones en: Rect@: Revista Electrónica de Comunicaciones y Trabajos de ASEPUMA

Resumen

La importancia de los puertos como enlaces en el transporte marítimo y su importancia para el desarrollo económico mundial es indiscutible. La identificación de los puertos más eficientes y las mejores prácticas son aspectos básicos para los gestores de los puertos, clientes y autoridades. Sin embargo, los puertos no son unidades homogéneas ya que están especializados en tipos de tráfico y servicios. En consecuencia, el objetivo de este trabajo es evaluar y comparar la eficiencia técnica de 33 puertos localizados en la Península Ibérica teniendo en cuenta su especialización en el tráfico de graneles sólidos, líquidos y mercancías generales. Para ello, utilizamos una metodología robusta y fiable como es el modelo de metafrontera. Por otra parte, el concepto de brecha tecnológica es utilizado para estimar la proximidad de la frontera de producción de cada grupo de puertos a la metafrontera. Los resultados obtenidos evidencian que los puertos analizados son en general muy eficientes, pero son los puertos especializados en el tráfico de graneles líquidos los que presentan el mejor desempeño. El tráfico de productos como el petróleo y sus derivados requiere de infraestructura especial y de la proximidad a ciertas industrias, haciéndolos tráficos 'cautivos'. Este hecho proporciona a algunos puertos una ventaja competitiva que les identifica como los puertos más eficientes.

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Fuente de los datos: Dialnet