Giannis Karagiannis

University of Macedonia — Greece

Decision Sciences · Social Sciences

27h-index2.2kcitations177works1.22yr avg
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Research Topics

Efficiency Analysis Using DEA(99), Economic Growth and Productivity(36), Agricultural Economics and Policy(33), Economics of Agriculture and Food Markets(24), Global trade and economics(20)

Publications176 total

A note on measuring multi-product market power using the lerner index
Economics Letters·2025Open Access
An alternative derivation of the van IJzeren weights and some new results for the additive decomposition of Fisher indices
Journal of Productivity Analysis·2025Open Access
Alternative weighting schemes for the aggregate Malmquist productivity index: A theoretical and empirical comparison
European Review of Agricultural Economics·2025
Accounting for caseloads in the efficiency analysis of courts of justice
Omega·2025Open Access
“Bad outputs as inputs”, reverse outputs and extended strong disposability
Annals of Operations Research·2025Open Access
Aggregation across decision–making units in radial DEA models without inputs or without outputs
Operational Research·2025Open Access
On radial and directional distance functions: what functions satisfy homogeneity and translation?
Japanese Economic Review·2025
Governance and economic growth in Africa: evidence from linear, nonlinear and dynamic panel analysis
Empirical Economics·2025· 4 citedOpen Access
On the use of Malmquist productivity indices for intertemporal performance assessment by means of composite indicators
The Journal of Economic Asymmetries·2025Open Access
On value efficiency analysis and cone-ratio data envelopment analysis models
Journal of Productivity Analysis·2024Open Access
Protocols for MPS choices in VEA models with variable returns to scale
Annals of Operations Research·2024· 1 citedOpen Access
Analyzing changes in EU social inclusion using the global Malmquist productivity index
International Transactions in Operational Research·2024· 5 citedOpen Access
Aggregation of directional distance functions and industrial efficiency: a note
Journal of Economics·2024
On modelling non‐performing loans in bank efficiency analysis
International Journal of Finance & Economics·2024· 5 citedOpen Access
Estimating Market Power Using Input Distance Functions
World Scientific-Now Publishers series in business·2024
On value efficiency analysis and targeted benevolence cross efficiency
Journal of the Operational Research Society·2024· 4 cited
Inverted VEA for worst-practice benchmarking: with an application to distress prediction of European banks
Annals of Operations Research·2023· 3 citedOpen Access
Correction: A VEA Benefit-of-the-Doubt Model for the HDI
Social Indicators Research·2023Open Access
Aggregating faculty members’ research effectiveness to the department or university level: Exact versus approximate solutions
Socio-Economic Planning Sciences·2023· 1 cited
Cross-Efficiency aggregation based on the denominator rule
Expert Systems with Applications·2023· 6 cited
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Frequent Co-authors

Vangelis Tzouvelekas(14), Rolf Färe(6), Kostas Velentzas(3), Stelios Katranidis(3), John Quiggin(2), Julie V. Stanton(2), Anastasios Xepapadeas(2), Alexander H. Sarris(2), Roxani Karagiannis(2), Peter Midmore(2), Theodore Palivos(2), Christos J. Pantzios(2), Xueqin Zhu(2), Alfons Oude Lansink(2), George Mergos(2), Ariel Dinar(1), S. Katranidis(1), Chris Papageorgiou(1), Emmanuel Thanassoulis(1), Kristof De Witte(1)