Fiscal policy
This involves government expectation, raising taxation, revenue, and managing national debt to improve economic performance
Fiscal policy is announced once a year in the "budget"
Budget deficit: this occurs when government expenditure is greater than government taxation revenue in the budget year
Fiscal policy will cause the money invested to multiply. "One person's expenditure is another person's income"
The multiplier is the change in real GDP when there is a change in an injection
Limitations of fiscal policy