AD and AS: Macroeconomic equilibrium
Aggregate Demand (AD) & Aggregate Supply (AS) determine the macroeconomic equilibrium – price level (telling whether we have inflation), quantity of goods and services (real GDP), and, indirectly, unemployment.
Macroeconomic Viewpoints
Policies to increase AD or AS
Paj Holden explain fiscal policy and the multiplier effect
Fiscal and Monetary policy