This study aims to analyze the efficiency of global airlines by incorporating innovation capital
into a two-stage dynamic network data envelopment analysis (DEA) framework. This paper …

To the best of our knowledge, all the existing input-output data envelopment analysis (IO-
DEA) models adopt parallel structures, without further distinguishing two different production …

To track and explain the productivity changes of Asia-Pacific airlines during their boom
times, this study develops a Malmquist productivity index for a two-stage dynamic production …

Abstract Network Data Envelopment Analysis (NDEA) has been extensively applied to
evaluate the air transportation sector. NDEA provides a tool for evaluating the internal …

Airline managers must prepare effective strategies to cope with fluctuations and enhance the
performance and competitiveness of their companies. Airline performance evaluation also …

Cross-efficiency method (CEM) is a well-known technique based on data envelopment
analysis that provides policymakers with a powerful tool to measure the efficiency of …

In this study, the energy and emissions, as well as the capacity utilization and inefficiencies
of global airlines in alliance and nonalliance groups, are analyzed using two-stage …

While states have accelerated the energy transition in some sectors, they have also
obstructed fossil phase-out in other sectors. Aviation has an outsized and rapidly growing …

Data envelopment analysis (DEA) has widely been used for airline efficiencies. Among the
studies, two common approaches are considered. One approach assumes an airline as one …

While several studies have utilized carbon emissions to analyze airline performance, to the
best of our knowledge, there have been limited studies simultaneously examining airline …