**About the Editor**

### **George Halkos**

George E. Halkos (BA, MSc, PhD) is a Professor in Economics of Natural Resources in the Department of Economics at the University of Thessaly, Greece. He has worked as team leader and research fellow in various research and academic institutions. He has participated and presented articles in international conferences, and he acts as a referee for many scientific journals.

His research interests are in the fields of applied statistics and econometrics, simulations of economic modelling, natural resource and environmental economics, applied micro-economics with an emphasis on welfare economics, air pollution, game theory, and mathematical models (such as non-linear programming).
