Final answer:
Automatic stabilizers have the advantage of not requiring new legislative action, so there is no legislative lag before they respond to fluctuations in the business cycle. They work by adjusting tax rates and increasing government spending in response to economic conditions.
Step-by-step explanation:
The main advantage of automatic stabilizers over discretionary fiscal policy is that they require no new legislative action, so there is no legislative lag before these tools respond to fluctuations in the business cycle.
Automatic stabilizers work on the taxation side by adjusting tax rates based on economic conditions. For example, during a recession when the economy is producing less than potential GDP, automatic stabilizers can decrease tax rates to provide individuals with more disposable income and stimulate spending.
On the spending side, automatic stabilizers increase government spending in areas such as unemployment benefits and poverty assistance. This helps boost aggregate demand during a recession and support individuals who may be experiencing economic hardship.