National Review, January 29, 2009 by Alan Reynolds
http://nrd.nationalreview.com/article/?q=YzVhZmI5MDAxMDEyZGIzMWVlZTUzZWU1ZDY2ZjExNTQ=
Alan Auerbach of the University of California at Berkeley surveyed that topic in 2002, concluding that there is “little evidence these effects [of fiscal policy] have provided a significant contribution to economic stabilization, if in fact they have worked in the right direction at all.”