Dec 03 2012 Matthias Hartmann and Helmut Herwartz   Consolidation first - About twin deficits and the causal relation between fiscal budget and current account imbalances   Abstract  Contact Information  Citation  Full Text  -  Note   Sep 08 2011 Georg Stadtmann , Christian Pierdzioch and Jan Ruelke   Scattered Fiscal Forecasts   Abstract  Contact Information  Citation  Full Text  -  Note