A review of DEA approaches applying a common set of weights: The perspective of centralized management

M Afsharian, H Ahn, SG Harms - European journal of operational research, 2021 - Elsevier
The vast majority of DEA approaches assume that the decision making units under
assessment possess total autonomy in terms of resource allocation and production planning …

[HTML][HTML] A survey and analysis of the first 40 years of scholarly literature in DEA: 1978–2016

A Emrouznejad, G Yang - Socio-economic planning sciences, 2018 - Elsevier
In recent years there has been an exponential growth in the number of publications related
to theory and applications of Data Envelopment Analysis (DEA). Charnes, Cooper, and …

Limiting flexibility in nonparametric efficiency evaluations: An ex post k-centroid clustering approach

M Afsharian, P Bogetoft - European Journal of Operational Research, 2023 - Elsevier
An attractive feature of standard data envelopment analysis (DEA) is that decision-making
units (DMUs) are put in their best possible light. This is accomplished by not imposing any …

A frontier-based system of incentives for units in organisations with varying degrees of decentralisation

M Afsharian, H Ahn, E Thanassoulis - European Journal of Operational …, 2019 - Elsevier
The paper focuses on hierarchically structured organisations with a large set of operating
units. While the central body in such organisations faces asymmetry of information …

Incentivizing centrally regulated units to improve performance: Pitfalls and requirements

M Afsharian, H Ahn, E Thanassoulis - Journal of the Operational …, 2024 - Taylor & Francis
This paper explores the foundations for developing incentives for influencing units operating
within centrally managed organizations. We begin by laying out the theory of managerial …

Assessing airline efficiency with a network DEA model: A Z-number approach with shared resources, undesirable outputs, and negative data

Z Yang, H Omrani, R Imanirad - Socio-Economic Planning Sciences, 2024 - Elsevier
This study measures the efficiency of airlines using a novel fuzzy common weight additive
network data envelopment analysis (NDEA) with shared resources, negative data, and …

[HTML][HTML] A Bibliometric Analysis and Systematic Review of Productivity Management-Related Studies

N Mueti, BF Ogunbayo, C Aigbavboa - Engineering Proceedings, 2024 - mdpi.com
Purpose—This study examines the relationships among factors that can potentially influence
the effectiveness of operations management in real-time productivity accounting data that …

A metafrontier-based yardstick competition mechanism for incentivising units in centrally managed multi-group organisations

M Afsharian - Annals of Operations Research, 2020 - Springer
In many empirical applications of data envelopment analysis models, a central body
manages a set of similar decision making units (DMUs), which are organised into a few …

Cross malmquist productivity index in data envelopment analysis

A Homayoni, R Fallahnejad, F Hosseinzadeh Lotfi - 4OR, 2022 - Springer
Abstract In Data Envelopment Analysis (DEA), the Malmquist Productivity Index (MPI) is an
important instrument used to assess dynamic performance. In this paper, to deal with …

A modification of double frontier ideal point method for Malmquist productivity index in the investigation of eco-innovation in transportation industry

R Fallahnejad, PF Wanke… - … Journal of Shipping …, 2024 - inderscienceonline.com
The Malmquist productivity index (MPI) is a well-known and widely used tool for evaluating
performance over time in a variety of fields, including the transportation industry. There are …