1. Economic Policy and the Aggregate Demand/Supply Model

2. Macroeconomic Policy A. Policy in the Face of Demand Shocks B. Responding to Supply Shocks

3. Fiscal Policy – The Basics A. Taxes, Purchases of Goods and Services, Government Transfers, and Borrowing B. The Government Budget and Total Spending C. Expansionary and Contractionary Fiscal Policy A Cautionary Note: Lags in Fiscal Policy

4. Macroeconomic Policy The Long-Run adjustment back to Yp may take a long time so most economists believe that the government can help expedite the return to full employment and stable prices. Stabilization Policy: The use of government policy to reduce the severity of recessions and rein in excessively strong expansions.

5. Macroeconomic Policy A. Policy in the Face of Demand Shocks – Negative demand shock causes a recessionary gap. – The price level falls, but so does real GDP. – Unemployment becomes a problem – Government policy (both Fiscal and monetary) is designed to reverse this decline in AD. – This shortens the duration of a recession.

6. Macroeconomic Policy – Positive demand shocks cause an inflationary gap. – The price level rises and so does real GDP. – Unemployment falls, but I inflation is the real problem – Again, government policy would be geared toward reversing the increase in AD – This shortens the duration of an inflationary period.

7. Macroeconomic Policy Responding to Supply Shocks – There is very little policy makers can do to reverse a supply shock – It is much easier to affect spending (through AD) than it is to affect production (through AS) – What if we tackled a negative supply shock by trying to influence AD?

8. Macroeconomic Policy Negative Supply Shocks – Suppose policy makers wanted to shift aD to the right to fight unemployment. – This would worsen the inflation. – Or suppose policy makers wanted to shift AD to the left to fight the inflation. – That would only worsen the unemployment – There are no good options here.

9. Fiscal Policy – The Basics A Key understanding to fiscal policy is to understand its origins. Fiscal policy is all about taxation and government spending. The President proposes a budget to Congress that includes plans for spending and tax collection. Eventually Congress will amend and approve a budget and it becomes law. – This fundamentally differs from monetary policy which is created by the Federal Reserve, the central bank of the U.S.

10. Fiscal Policy – The Basics Taxes, Purchases of Goods and Services, Government Transfers, and Borrowing – The government plays a sizeable role in the circular flow diagram Government Spending – Like households, the government spends money on goods and services. What are examples of goods and services purchased by the government?

11. Fiscal Policy – The Basics Local: police cars in your city State: A system of State Parks Federal: The Military

12. Fiscal Policy – The Basics Transfer Payments – The government also provides transfer payments to some households. – Examples of transfer payments: Social Security Medicare Medicaid VA benefits, Food Stamps Etc.

13. Fiscal Policy – The Basics Tax Collection – Like households, the government must collect money in order to pay for this spending. – The Government Collects Taxes – What are some taxes that you or your parents pay?

14. Fiscal Policy – The Basics Tax Collection (cont.) Sales tax Income tax Property tax Vehicle registration tax Gas Excise taxes (on liquor or tobacco) Tax on corporate profits (dividends)

15. Fiscal Policy – The Basics Like households, the government can borrow to make up for a shortfall in tax revenue that does not pay for all of the spending. Government borrowing will be covered in future sections of the course.

16. Government Budget and Total Spending How does the government affect AD? Remember, if we add up all of the spending in an economy we get: – C+I+G+(X-M) – G: government purchases of goods and services This directly affects GDP and thus AD

17. Government Budget and Total Spending Indirectly, the government can influence consumption spending ( C) through taxes and transfers. Look at what goes into consumption spending: – A person receives income Y from his/her job – Taxes are paid to the government and sometimes transfer payments are received by the government. – What is left over is disposable income Yd – Disposable income can now either be consumed or saved – Yd = Y – taxes = C + S or – C = Yd – S Remember, when Yd increases, so does C

18. Government Budget and Total Spending So the government can indirectly increase C if it can increase Yd How can it increase Yd? – By cutting taxes or by increasing transfer payments – The government can affect investment spending (I) through tax policy

19. Expansionary and Contractionary Fiscal Policy (Two short-run states of an economy – recessionary gap and an inflationary gap) Recessionary GAP - fiscal policy should try to shift AD to the right – Expansionary Fiscal Policy normally takes one of three forms: An increase in government purchases of goods and services A cut in taxes An increase in government transfers

20. Expansionary and Contractionary Fiscal Policy Inflationary Gap – Fiscal policy should try to shift AD to the left. – Contractionary fiscal policy, normally takes one of three forms: A decrease in government purchases of goods and services An increase in taxes A decrease in government transfers

21. A Cautionary Note: Lags in Fiscal Policy Fiscal policy looks easy but in reality it is more difficult because there are important time lags in its use. Recognition Lag: The government has to realize that the recessionary gap exists because economic date takes time to collect and analyze, and Recessions are often recognized only months after they have begun.

22. A Cautionary Note: Lags in Fiscal Policy Decision Lag: The government has to develop a spending plan, which can itself take months, particularly if politicians take time debating how the money should be spent and passing legislation. Implementation Lag: It takes time to spend money. For example, a road construction project begins with activities such as surveying that don’t involve spending large sums. It may be quite some time before the big spending begins. By this time, the economy might have already begun self-correcting back to Yp.

23. In-Class Activities Practice Questions: 1. The economy is currently experiencing a recessionary gap. – List two fiscal policy options that would move the economy closer to potential real GDP – Describe how your policy would achieve the desired result 2. The economy is currently at a level of output that exceeds potential GDP (Yp). – List two fiscal policy options that would move the economy closer to potential real GDP. – Describe how your policy would achieve the desired result.

24. Answers 1. The economy is currently experiencing a recessionary gap. – List two fiscal policy options that would move the economy closer to potential real GDP – Describe how your policy would achieve the desired result Answer: Increase G, increase transfer payments, or decrease taxes. – An increase in G will directly affect AD and shift it to the right, Increasing real GDP – An increase in transfers or decrease in taxes will indirectly increase AD by increasing disposable income.

25. 2. The economy is currently at a level of output that exceeds potential GDP (Yp). – List two fiscal policy options that would move the economy closer to potential real GDP. – Describe how your policy would achieve the desired result. Answer: Decrease G, decrease transfer payments, or increase taxes. – A decrease in G will directly affect AD and shift it to the left, increasing real GDP, and reducing the price level – A decrease in transfers or increase in taxes will indirectly decrease AD by decreasing disposable income. – Real GDP would fall and the price level would fall.