National School of Political Studies and Public Administration (NSPSPA), affiliation not provided to SSRN, Independent, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Rijeka - Faculty of Economics, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Independent, Independent, University of Rijeka - Faculty of Economics, University of Rijeka, affiliation not provided to SSRN, affiliation not provided to SSRN, Independent, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Zagreb - Faculty of Economics & Business, affiliation not provided to SSRN, Independent, National School of Political Studies and Public Administration (NSPSPA), National University of Political Studies and Public Administration (NSPSPA), affiliation not provided to SSRN, Technical University-Sofia, National University of Political Studies and Public Administration (NSPSPA), University of Rome Tor Vergata - Department of Business Studies and Independent