In this study, by taking the distance elasticity shares as the input weights in the production
function, the generalized Luenberger productivity indicator (GLPI) was proposed to analyze …

We propose the non-radial meta-frontier global Luenberger productivity index, which
addresses the issues of technology heterogeneity, slack variable, and linear programming …

This study identifies how temperature affects the transportation sector's low-carbon
performance, measured by carbon total factor productivity (CTFP). The findings reveal that …

In this article, we attempt to assess the vulnerability of European oil-dependent countries,
using the Weighted Russell Directional Distance Model, which provides a composite index …

The accuracy of deterministic nonparametric frontier models with desirable outputs has been
extensively investigated. However, research on the models' accuracy in the presence of …

This paper investigates the inefficiencies of inputs in the hotel industry. To do this, we apply
the weighted Russell directional distance model (Barros et al., 2012; Chen et al., 2014) …

This paper contributes to the productivity analysis literature by measuring the productivity of
76 urban commercial banks operating in China's 27 regions from 2013 to 2018. A spatial …

This paper considers the use of loan loss reserves (LLRs) in the banking production process
and treats it as one variable with a dual role. We establish a three-stage network Data …

Enhancing inclusive green total factor productivity (GITFP) growth has become an
unavoidable option for economic development in light of high-quality economic …

The recent operations research literature has witnessed an increasing trend of studies on
banking efficiency, whereas nonperforming loans (NPLs) are often treated as undesirable …