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On money and output in the euro area : is money redundant?
Karfakis, Costas I., (2013)
The natural rate of interest in Germany, the Euro Area and the US
Beyer, Robert, (2016)
Asset allocation and monetary policy : evidence from the eurozone
Hau, Harald, (2013)
The natural real rate of interest in the euro area
Giammarioli, Nicola, (2003)