Efthymios G. Tsionas

Publication Activity (10 Years)

Years Active: 2001-2018
Publications (10 Years): 2

Top Topics

Posterior Distribution

Hyperparameters

Top Venues

Eur. J. Oper. Res.

Comput. Stat. Data Anal.

Publications

Efthymios G. Tsionas, Emir Malikov, Subal C. Kumbhakar
An internally consistent approach to the estimation of market power and cost efficiency with an application to U.S. banking. Eur. J. Oper. Res. 270 (2) (2018)
Panayotis G. Michaelides, Efthymios G. Tsionas, Angelos T. Vouldis, Konstantinos N. Konstantakis
Global approximation to arbitrary cost functions: A Bayesian approach with application to US banking. Eur. J. Oper. Res. 241 (1) (2015)
Manthos D. Delis, Maria Iosifidi, Efthymios G. Tsionas
On the Estimation of Marginal Cost. Oper. Res. 62 (3) (2014)
Konstantinos Perrakis, Ioannis Ntzoufras, Efthymios G. Tsionas
On the use of marginal posteriors in marginal likelihood estimation via importance sampling. Comput. Stat. Data Anal. 77 (2014)
Panayotis G. Michaelides, Angelos T. Vouldis, Efthymios G. Tsionas
Globally flexible functional forms: The neural distance function. Eur. J. Oper. Res. 206 (2) (2010)
Subal C. Kumbhakar, Efthymios G. Tsionas
Estimation of production risk and risk preference function: a nonparametric approach. Ann. Oper. Res. 176 (1) (2010)
Sophocles N. Brissimis, Manthos D. Delis, Efthymios G. Tsionas
Technical and allocative efficiency in European banking. Eur. J. Oper. Res. 204 (1) (2010)
Efthymios G. Tsionas, Panayotis G. Michaelides, Angelos T. Vouldis
Global Approximations to Cost and Production Functions using Artificial Neural Networks. Int. J. Comput. Intell. Syst. 2 (2) (2009)
Efthymios G. Tsionas
Bayesian inference for multivariate gamma distributions. Stat. Comput. 14 (3) (2004)
Efthymios G. Tsionas
Combining DEA and stochastic frontier models: An empirical Bayes approach. Eur. J. Oper. Res. 147 (3) (2003)
Efthymios G. Tsionas
Posterior Analysis of Stochastic Frontier Models with Truncated Normal Errors. Comput. Stat. 16 (4) (2001)