Halkos, George and Tzeremes, Nickolaos (2012): A conditional directional distance function approach for measuring regional environmental efficiency: Evidence from the UK regions. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2011): A conditional full frontier approach for investigating the Averch-Johnson effect. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2011): A conditional full frontier modelling for analyzing environmental efficiency and economic growth. Unpublished.
Tzeremes, Nickolaos and Halkos, George (2010): A DEA approach for measuring university departments’ efficiency. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2005): A DEA approach to regional development. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2011): A non-parametric analysis of the efficiency of the top European football clubs. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2011): A nonparametric analysis of the Greek renewable energy sector. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2006): A note on the choice of Malmquist productivity index and Malmquist total factor productivity index. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2011): Adjusting for cultural effects on countries’ education policy efficiency:an application of conditional full frontiers measures. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2011): Applying conditional DEA to measure football clubs’ performance: Evidence from the top 25 European clubs. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2007): Corruption and Socioeconomics Determinants:Empirical Evidence of Twenty Nine Countries. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2011): Does the Kyoto Protocol Agreement matters? An environmental efficiency analysis. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2011): Economic growth and carbon dioxide emissions: Empirical evidence from China. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2011): Examining the influence of access to improved water and sanitation sources on countries’ economic efficiency. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2007): Examining the relationship between firm internationalization and firm performance: A nonparametric analysis. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2009): Exploring the effect of countries’ economic prosperity on their biodiversity performance. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2005): Internationalization Strategies and Productivity: Evidence from Foreign Owned Companies Operating in the Greek Manufacturing Sector. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2011): Investigating the cultural patterns of corruption: A nonparametric analysis. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2011): Kuznets curve and environmental performance: evidence from China. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2011): Measuring economic journals’ citation efficiency: A data envelopment analysis approach. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2011): Measuring regional environmental efficiency: A directional distance function approach. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2008): Measuring regional public health provision. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2010): Measuring the effect of virtual mergers on banks’ efficiency levels:A non parametric analysis. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2005): Measuring trade efficiency. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2008): National culture and multinational performance. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2010): Performance evaluation using bootstrapping DEA techniques: Evidence from industry ratio analysis. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2011): Population density and regional welfare efficiency. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2012): Ranking accounting, banking and finance journals: A note. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2012): Ranking agricultural, environmental and natural resource economics journals: A note. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2012): Ranking mainstream economics journals: A note. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2012): Ranking policy and political economic journals. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2012): Ranking socio-demographic journals. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2012): Ranking the ‘Diamond Core’ economic journals: A note. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2011): Regional environmental efficiency and economic growth: NUTS2 evidence from Germany, France and the UK. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2011): The effect of energy consumption on countries’ economic efficiency: a conditional robust non parametric approach. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2011): The effect of national culture on countries’ innovation efficiency. Unpublished.
Halkos, George; Tzeremes, Nickolaos and Kourtzidis, Stavros (2011): The use of supply chain DEA models in operations management: A survey. Unpublished.
Halkos, George and Tzeremes, Nickolaos (2011): Towards a culture of environmental efficiency: An application of conditional partial nonparametric frontiers. Unpublished.
