The study investigates the relative efficiency and productivity change of Upper Secondary Schools in the region of Central Greece during the period 2016-2019. It measures the technical and scale efficiencies and productivity change by using DEA output-oriented and Malmquist analysis. Empirical...

This study uses the EU public power generating sector as a case study to investigate the environmental efficiency and productivity enhancing performance of the European Union's CO2 Emissions Trading Scheme (EU ETS) in its pilot phase. Using Data Envelopment Analysis methods, we measure the...

The introduction of hospital reimbursement based on diagnosis related groups (DRG) in 2004 has been a conspicuous attempt to increase hospital efficiency in the German health sector. In this paper changes of hospital efficiency, quantified as a Malmquist index decomposition in pure technical...