Determinants of Environmental Efficiency of the EU Countries Using Two-Step DEA Approach

by Roman Lacko, Zuzana Hajduová
Published 2018-09-01

The Efficiency of Circular Economies: A Comparison of Visegrád Group Countries

by Roman Lacko, Zuzana Hajduová, Marcin Zawada
Published 2021-03-01

Transformation of state-owned hospitals to private-owned: are selected hospitals more technical efficient?

by Roman Lacko, Zuzana Hajduova, Pavol Andrejovský
Published 2015-12-01

Explaining the efficiency of anaesthesiology and intensive care wards in the Slovak Republic

by Roman Lacko, Zuzana Hajduova, František Hurný
Published 2018-02-01

Quality of Life Regional Differences: Case of Self-Governing Regions of Slovakia

by Judit Oláh, Zuzana Hajduová, Roman Lacko, Pavol Andrejovský
Published 2020-04-01

The Circular Model in Disposal with Municipal Waste. A Case Study of Slovakia

by Henrieta Pavolová, Roman Lacko, Zuzana Hajduová, Zuzana Šimková, Martin Rovňák
Published 2020-03-01