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Artículo
A pre-pandemic analysis of the global fertiliser trade network
(Elsevier, 2023)
In this paper a complex network analysis of global fertiliser trade during the period 2014–2018 has been carried out. The goal is to study its structure both at the global and local level, identifying communities and ...
Artículo
A metafrontier analysis approach for assessing the efficiency of freight service providers
(Taylor & Francis Group, 2023)
This paper presents a DEA approach for a company to assess the efficiency of its shipments and of the haulers that handle them. It is based on the concept of metafrontier, which benchmarks a given shipment, first against ...