Aufsatz in Zeitschrift
Geography, Economics and Political Systems: A Bird’s Eye View
Elise S. Brezis, Verdier Thierry
Ifo Institute, Munich, 2014
in: CESifo DICE Report 12 (1), 29-36
Ifo Institute, Munich, 2014
in: CESifo DICE Report 12 (1), 29-36