Demand side policies aim to increase aggregate demand in the economy.
Aggregate Demand = Consumer Spending + Government Spending + Investment + Net Exports (exports-imports).
So anything that affects these factors will affect demand.
Supply-side policies are mainly micro-economic policies which are targeted for improving the efficiency and infrastructure level thus resulting in a faster growth of economy. Successful implementation of these can result in lowering the natural rate of unemployment.
QUESTION in this lesson we discussed two major approaches to fiscal policy demand-side and supply-side economics...