The data envelopment analysis (DEA) technique is used to identify the strengths and
weaknesses of a set of decision-maker units. In this technique for each decisionmaking unit …

Most studies on performance evaluation in the cultural sector are based on the efficiency
assessment of a network of institutions. Nevertheless, very few works take territorial divisions …

Purpose As some data to evaluate the efficiency of bank branches is qualitative or uncertain,
only grey numbers should be used to calculate the efficiency interval. The combination of …

We examine (i) the impacts of environmental, social, and governance (ESG) on firm
efficiency and (ii) how board gender diversity (BGD) moderates these impacts in mining …

Frontier-based approaches to eco-efficiency measures have long been controversial
because no normative definition is provided. Previous studies have used technical …

RETRACTED ARTICLE: Empirical study of innovation efficiency of China's high-tech industries
using two-stage stochastic super-efficiency nonparametric technologies | Annals of Operations …

Purpose Competition in the banking sector is more complex than in the past, and survival
has become more difficult than before. The purpose of this paper is to propose a grey …

In some organizations, performance evaluation is measured using ratios such as the ratio of
outputs to inputs or vice versa (leverage ratio and quick ratio). While a handful of papers …

In this paper, we develop different types of strategic alliance and business cooperation
between different decision-making units (DMUs) based on ratio-based data envelopment …

The novelty of this research lies in the integration of machine learning and artificial
intelligence techniques into stochastic DEA models. While traditional DEA models have …