Regional Quantitative Analysis Group (UB-AQR). Universitat de Barcelona Spain Urban and Regional Research Centre of Utrecht (URU)The Netherlands University of Thessaaly (UTH)Greece Centre for North and South Economic Research – University of Cagliari Italy London School of Economics and Politital Science (LSE) United Kingdom Institute of Regional and Environmental Economy (WU) Austria Brunel University (UBRUN) United Kingdom Economic Research Centre of the University of Saint-Etienne France Center for Research in Economic Policy (GKK) University of Pécs Hungary Institute of Economic and Cultural Geography, Leibniz University of Germany University of Tartu (UTARTU) Estonia The State University - Higher School of Economics (HSE) Russia Faculty of Letters Arts and Humanities of the University of Manouba Tunisia University of Cady Ayyad (UCAM, FSJES) Morocco International Centre for Black Sea Studies (ICBSS) Greece-Black sea Area European Institute of the Mediterranean (IEMed) Spain-(UE) Hebrew University of Jerusalem (HUJI) Israel Université Badji Mokhtar Annaba_Faculté des Sciences économiques et de gestion (UBMA-FSEG) Algeria The Scientific and Technological Research Council of Turkey (TUBITAK) Turkey