Debt Hangover in the Aftermath of the Great Recession.

Summary Following the Great Recession, U.S. government debt levels exceeded 100% of output. We develop a macroeconomic model to evaluate the role of various shocks during and after the Great Recession. labor market shocks have the greatest impact on macroeconomic activity. We then evaluate the consequences of using alternative fiscal policy instruments to implement a fiscal austerity program to return the debt-output ratio to its pre-Great Recession level. Our welfare analysis reveals that there is not much difference between applying fiscal austerity through government spending, the labor income tax, or the consumption tax. using the capital income tax is welfare-reducing.