Christina Romer is a professor of economics at the University of California, Berkeley and served as President Obama's chief economic adviser for a time.
The world economy has faced at least three crises since late 2008: a financial crisis, an unemployment crisis and a fiscal crisis.
to read her 29pp essay "Fiscal Policy in the Crisis" published on April 16, 2012, click on
http://elsa.berkeley.edu/~cromer/Lessons%20for%20Fiscal%20Policy.pdf
Original: Fiscal Policy in the Crisis: Lessons and Policy Implications, 29pp