1. Faculty of Economics and Administrative Science; Kilis Yedi Aralık University; Kilis Turkey
2. Economics and Finance Department; University of Portsmouth; Portsmouth UK
3. Department of Economics and Finance and CEDI; Brunel University; Uxbridge UK
4. University of Social and Administrative Affairs; Havířov Czech Republic
5. Institute for Strategy and Analysis (ISA); Government Office of the Slovak Republic
6. CESifo Munich; Germany
7. Institute of Population Studies; Hacettepe University; Ankara Turkey