Narrow search
Showing 1 - 10 of 258
Cover Image
A principal-agent approach for estimating firm efficiency : revealing bank managerial behavior
Kutlu, Levent; Mamatzakis, Emmanuel C.; Tsionas, … - In: Journal of international financial markets, … 79 (2022), pp. 1-21
Persistent link: https://www.econbiz.de/10013358782
Cover Image
Remarks on bank competition and convergence dynamics
Tsionas, Efthymios G. - In: Journal of risk and financial management : JRFM 13 (2020) 5/101, pp. 1-5
In a recent paper, Karadima and Louri use frontier-based measures of market power and bank competition in an …
Persistent link: https://www.econbiz.de/10012304947
Cover Image
Reply to "Remarks on bank competition and convergence dynamics"
Karadima, Maria; Louri, Helen - In: Journal of risk and financial management : JRFM 13 (2020) 6/127, pp. 1-6
In this reply, we provide detailed answers to the remarks made by Tsionas on the use of stochastic frontier-based measures of market power in a part of our empirical study, which examines the fragmentation and convergence dynamics of market power, concentration and credit risk in the euro area...
Persistent link: https://www.econbiz.de/10012309070
Cover Image
Why fully efficient banks matter? : a nonparametric stochastic frontier approach in the presence of fully efficient banks
Tran, Kien C.; Tsionas, Efthymios G.; Mamatzakis, … - In: Empirical economics : a journal of the Institute for … 58 (2020) 6, pp. 2733-2760
Persistent link: https://www.econbiz.de/10012256954
Cover Image
A novel MIMIC-style model of European bank technical efficiency and productivity growth
Izzeldin, Marwan; Mamatzakis, Emmanuel C.; Murphy, Anthony - 2020
Persistent link: https://www.econbiz.de/10012230630
Cover Image
Production of output and ideas : efficiency and growth patterns in the United States
Drivas, Kyriakos; Economidou, Claire; Tsionas, Efthymios G. - In: Regional studies 52 (2018) 1, pp. 105-118
Persistent link: https://www.econbiz.de/10011856510
Cover Image
Measuring hotel performance : toward more rigorous evidence in both scope and methods
Assaf, A. Georges; Tsionas, Efthymios G. - In: Tourism management : research, policies, practice 69 (2018), pp. 69-87
Persistent link: https://www.econbiz.de/10011903371
Cover Image
Efficiency measurement in Norwegian electricity distribution : a generalized four-way-error-component stochastic
Tsionas, Efthymios G.; Kumbhakar, Subal - In: The energy journal 44 (2023) 2, pp. 181-204
Persistent link: https://www.econbiz.de/10014249089
Cover Image
On the Impossibility of Efficiency in Production
Tsionas, Efthymios G. - 2013
In this paper we consider the possibility that a firm may use costly resources to improve its technical efficiency. Results from static analyses imply that technical efficiency is determined by the configuration of factor prices. A dynamic model of the firm is developed under the assumption that...
Persistent link: https://www.econbiz.de/10013087024
Cover Image
Proxy variable estimation of productivity and efficiency
Tsionas, Efthymios G.; Kumbhakar, Subal - In: Southern economic journal 89 (2023) 3, pp. 885-923
Persistent link: https://www.econbiz.de/10014309037