Πλοήγηση ανά Συγγραφέα "Tzeremes, N. G."
-
Small business performance: Seeking efficiency through knowledge based networks
Vliamos, S. J.; Halkos, G. E.; Tzeremes, N. G. (2009)This paper uses Data Envelopment Analysis (DEA) in order to examine 252 small foreign owned equities operating in the Greek manufacturing sector. By using a number of essential factors (like the number of employees, ... -
A Two-Stage Double Bootstrap DEA: The Case of the Top 25 European Football Clubs' Efficiency Levels
Halkos, G. E.; Tzeremes, N. G. (2013)This paper analyzes how European football clubs' current value and debt levels influence their performance. The Simar and Wilson (J Econometrics, 136: 31-64, 2007) procedure is used to bootstrap the data envelopment analysis ... -
A unified classification of two-stage DEA models
Halkos, G. E.; Tzeremes, N. G.; Kourtzidis, S. A. (2014)Standard Data Envelopment Analysis (DEA) is used to evaluate the efficiency of Decision Making Units (DMUs) and treats its internal structures as a "black box". The aim of this paper is twofold. The first task is to survey ... -
Weight assurance region in two-stage additive efficiency decomposition DEA model: an application to school data
Halkos, G. E.; Tzeremes, N. G.; Kourtzidis, S. A. (2015)In this paper we use the additive efficiency decomposition approach in two-stage data envelopment analysis. Initially, we evaluate the variable returns to scale version and face a structural difficulty of the model. In an ...