effectiveness of different policies in relation to different macroeconomic objectives: fiscal policy including Laffer curve analysis, monetary policy, supply-side policy including market-based and interventionist policies, exchange rate policy, international trade policy
addressing the over-consumption of demerit goods and the under-consumption of merit goods
AD/AS analysis of the impact of expansionary and contractionary monetary policy on the equilibrium national income and the level of real output, the price level and employment