This paper estimates the impact on the US economy of four types of uncertainty about (i) government spending, (ii) tax changes, (iii) public debt sustainability and (iv) monetary policy. Following a one standard deviation shock, uncertainty about debt sustainability has the largest and most...

This paper dwells on the Eurozone woes and addresses the origins of the transition from a fictitious boom to a painful bust by unravelling (i) the supply-side structural imbalances that formed the core-periphery economic divide, and (ii) the necessity of the periphery's sovereign debt to finance...