"An accessible, compelling introduction to today's major policy issues from columnist, best-selling author, and Nobel Prize-winning economist Paul Krugman. There is no better guide than Paul Krugman to basic economics, the ideas that animate much of our public policy. Likewise, there is no...

We examine the effect of federal and subnational fiscal policy on aggregate demand in the U.S. by introducing the fiscal effect (FE) measure. FE can be decomposed into three components. Discretionary FE quantifies the effect of discretionary or legislated policy changes on aggregate demand....