The global financial crisis of 2008-09 did not just change the global economic order. It also changed the way we think about that order. Principles and practices that were once accepted wisdom are now in doubt or discredited. New, fundamental questions opened. And the search for answers has...

The global economic crisis that broke out in 2008 has reawakened interest in fiscal policy. In the early stages of the crisis, there was a widespread turn to countercyclical fiscal stimulus. Furthermore, the recent euro area crisis has underlined the importance of long-term fiscal sustainability...