| HR |
Osijek |
Faculty of Economics in Osijek, Josip Juraj Strossmayer University of Osijek |
Ekonomski fakultet u Osijeku, Sveučilište Josipa Jurja Strossmayera u Osijeku |
| JP |
Osaka |
Momoyama Gakuin University |
Momoyama Gakuin University |
| FR |
Orsay |
University Paris-Sud |
Université Paris-Sud |
| FR |
Orléans |
Laboratory of Economics of Orléans |
Laboratoire d'Economie d'Orléans |
| CH |
Olten |
School of Business, University of Applied Sciences and Arts Northwestern Switzerland |
Hochschule für Wirtschaft, Fachhochschule Nordwestschweiz |
| PL |
Olsztyn |
Faculty of Economics, University of Warmia and Mazury in Olsztyn |
Wydział Nauk Ekonomicznych, Uniwersytet Warmińsko-Mazurski w Olsztynie |
| CZ |
Olomouc |
Palacký University Olomouc |
Univerzita Palackého v Olomouci |
| DE |
Oldenburg |
Carl von Ossietzky University Oldenburg |
Carl von Ossietzky Universität Oldenburg |
| DK |
Odense |
University of Southern Denmark |
Syddansk Universitet |
| DE |
Nürnberg |
Institute for Employment Research - IAB |
Institut für Arbeitsmarkt- und Berufsforschung |