This document discusses fiscal policy, which refers to the government's use of spending and taxation to influence the economy. Fiscal policy works by increasing or decreasing government spending and tax levels, based on theories of British economist John Maynard Keynes. It is used alongside monetary policy to direct a country's economic goals. The document provides examples of how fiscal policy can be used in times of recession by lowering taxes to fuel growth or increasing government spending to create jobs. It also notes that fiscal policy affects different groups disproportionately and must be carefully monitored.