J. Hagen

Fiscal governance in Europe

Rolf R. Strauch, Mark Hallerberg, J. Hagen, 2009 .

Money Demand Stability and Inflation Prediction in the Four Largest EMU Countries

K. Carstensen, J. Hagen, Oliver Hossfeld, 2009 .

Northern Peruvian non-governmental organizations

H. Vandenburgh, J. Hagen, N. Claiborne, 2009 .

Money Demand and Money Overhang in the Four Largest EMU Countries

K. Carstensen, J. Hagen, Oliver Hossfeld, 2006 .