What is macroeconomics The measurement of income, prices and unemployment Income and interest rates :the keynesia cross model and IS curve Strong and weak policy effect in the IS-lm model Financial markets, financial regulation and economic instability The government budget, the government debt, and the limitation of fiscal policy International trade ,exchange rate and macroeconomics policy Aggregate demand, aggregate supply and the great depression Inflation its cause and cures The goal of stabilization policy :low inflation and low unemployment The theory of economic growth The big questions of economic growth The goals, tools, and rule of monetary policy The economics of consumption behavior The economics of investment behavior New classical macro and keynesian macro Conclusion :where we stand