Narrow search
Showing 1 - 10 of 27
Cover Image
Comparison of stochastic frontier models using the Hyvärinen factor
Tsionas, Efthymios G. - In: Economics letters 202 (2021), pp. 1-5
Persistent link: https://www.econbiz.de/10012607224
Cover Image
Constraints in models of production and cost via slack-based measures
Khan, Caroline; Tsionas, Efthymios G. - In: Empirical economics : a quarterly journal of the … 61 (2021) 6, pp. 3347-3374
Persistent link: https://www.econbiz.de/10012664806
Cover Image
A bayesian signals approach for the detection of crises
Michaēlidēs, Panagiōtēs G.; Tsionas, Efthymios G.; … - In: Journal of quantitative economics 18 (2020) 3, pp. 551-585
Persistent link: https://www.econbiz.de/10012418855
Cover Image
A Bayesian solution to multicollinearity through unobserved common factors
Assaf, A. Georges; Tsionas, Efthymios G. - In: Tourism management : research, policies, practice 84 (2021), pp. 1-13
Persistent link: https://www.econbiz.de/10012494601
Cover Image
Bayesian forecasting with the structural damped trend model
Tsionas, Efthymios G. - In: International journal of production economics 234 (2021), pp. 1-9
Persistent link: https://www.econbiz.de/10012502831
Cover Image
Smooth approximations to monotone concave functions in production analysis : an alternative to nonparametric concave least squares
Tsionas, Efthymios G.; Izzeldin, Marwan - In: European journal of operational research : EJOR 271 (2018) 3, pp. 797-807
Persistent link: https://www.econbiz.de/10011903217
Cover Image
Endogeneity in multiple output production : evidence from the US hotel industry
Assaf, A. Georges; Atkinson, Scott Estes; Tsionas, … - In: Tourism management : research, policies, practice 80 (2020), pp. 1-14
Persistent link: https://www.econbiz.de/10012237353
Cover Image
Bounded rationality and thick frontiers in stochastic frontier analysis
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 284 (2020) 2, pp. 762-768
Persistent link: https://www.econbiz.de/10012238794
Cover Image
On a High-Dimensional Model Representation method based on Copulas
Tsionas, Efthymios G.; Andrikopoulos, Athanasios - In: European journal of operational research : EJOR 284 (2020) 3, pp. 967-979
Persistent link: https://www.econbiz.de/10012238926
Cover Image
On a model of environmental performance and technology gaps
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 285 (2020) 3, pp. 1141-1152
Persistent link: https://www.econbiz.de/10012239862