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The role of innovations in secondary school performance : evidence from a conditional efficiency model
Haelermans, Carla; De Witte, Kristof - In: European journal of operational research : EJOR 223 (2012) 2, pp. 541-549
Persistent link: https://www.econbiz.de/10009667781
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On the potential balance among compulsory education outcomes through econometric and multiobjective programming analysis
Luque, M.; Marcenaro-Gutiérrez, O. D.; López-Agudo, L. A. - In: European journal of operational research : EJOR 241 (2015) 2, pp. 527-540
Persistent link: https://www.econbiz.de/10010487973
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An improved estimation to make Markowitz’s portfolio optimization theory users friendly and estimation accurate with application on the US stock market investment
Leung, Pui-lam; Ng, Hon-yip; Wong, Wing Keung - In: European journal of operational research : EJOR 222 (2012) 1, pp. 85-95
Persistent link: https://www.econbiz.de/10009569579
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Impact of liquidity risk on variations in efficiency and productivity : a panel gamma simulated maximum likelihood estimation
Shaik, Saleem - In: European journal of operational research : EJOR 245 (2015) 2, pp. 463-469
Persistent link: https://www.econbiz.de/10011308990
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Spatial scale and product mix economies in U.S. banking with simultaneous spillover regimes
Glass, Anthony; Kenjegaliev, Amangeldi; Kenjegalieva, … - In: European journal of operational research : EJOR 284 (2020) 2, pp. 693-711
Persistent link: https://www.econbiz.de/10012238785
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Uncovering spatial productivity centers using asymmetric bidirectional spillovers
Glass, Anthony; Kenjegalieva, Karligash; Douch, Mustapha - In: European journal of operational research : EJOR 285 (2020) 2, pp. 767-788
Persistent link: https://www.econbiz.de/10012239669
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A spatial productivity index in the presence of efficiency spillovers : evidence for U.S. banks, 1992-2015
Glass, Anthony; Kenjegalieva, Karligash - In: European journal of operational research : EJOR 273 (2019) 3, pp. 1165-1179
Persistent link: https://www.econbiz.de/10011987701
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An internally consistent approach to the estimation of market power and cost efficiency with an application to U.S. banking
Tsionas, Efthymios G.; Malikov, Emir; Kumbhakar, Subal - In: European journal of operational research : EJOR 270 (2018) 2, pp. 747-760
Persistent link: https://www.econbiz.de/10011869442
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The impact of two-product joint lifecycles on capacity planning of remanufacturing networks
Georgiadis, Patroklos; Athanasiou, Efstratios - In: European journal of operational research : EJOR 202 (2010) 2, pp. 420-433
Persistent link: https://www.econbiz.de/10003960276
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Novel utility-based life cycle models to optimise income in retirement
Koo, Bonsoo; Pantelous, Athanasios A.; Wang, Yunxiao - In: European journal of operational research : EJOR 299 (2022) 1, pp. 346-361
Persistent link: https://www.econbiz.de/10013206990