This essay analyzes the macroeconomic policies employed by the United States to combat the Great Recession of 2008. It begins by defining recession and its impacts on economic indicators such as output, unemployment, income, and inflation. The essay then delves into the demand-side policies adopted by the US, specifically focusing on fiscal and monetary measures. The discussion of fiscal policies includes an analysis of tax cuts implemented under the Economic Stimulus Act of 2008 and the subsequent American Recovery and Reinvestment Act of 2009, highlighting their effectiveness. The essay also examines the monetary policies, including interest rate reductions and the introduction of quantitative easing by the Federal Reserve. The essay concludes by summarizing the impact of these policies, emphasizing that the fiscal policy proved more effective than the monetary policy in pulling the economy out of recession. The essay also references several academic sources to support its claims.