Suppose the economy is in a recession, and according to economists the recessionary gap is $2.5 trillion. They estimate the MPC is 0.75. How much money does the government need to spend in order to bring the economy back to full employment?
Why does the Permanent Income Hypothesis mean that a tax rebate (lower taxes this year, but paid back with higher taxes next year) is unlikely to boost GDP?
In 2008, the economist Ben Bernanke was urging congress to pass the Emergency Economic Stabilization Act immediately after putting the proposal together. The Speaker of the House asked why they couldn't wait a few days. What policy lag was Ben Bernanke trying to minimize?
Look at the graph below. Does it show a recessionary gap or an inflationary gap? What fiscal policies could the government implement to close this gap?