13 FISCAL POLICY Government Spending and Tax Policy Part 1 In - - PDF document

13
SMART_READER_LITE
LIVE PREVIEW

13 FISCAL POLICY Government Spending and Tax Policy Part 1 In - - PDF document

11/19/2019 13 FISCAL POLICY Government Spending and Tax Policy Part 1 In this chapter: Look at the federal budget history of outlays, receipts, deficits, and debt Explain the supply-side effects of fiscal policy - supply side


slide-1
SLIDE 1

11/19/2019 1

13

FISCAL POLICY Government Spending and Tax Policy Part 1

 Look at the federal budget history of outlays, receipts, deficits, and debt

 Explain the supply-side effects of fiscal policy - supply side economics  Review how fiscal stimulus is used to fight a recession

In this chapter:

The Federal Budget

Federal budget - statement of federal government’s

  • utlays and tax revenues.

Has two purposes:

  • 1. Finance federal government programs and activities
  • 2. Achieve macroeconomic objectives

Fiscal policy - use of the federal budget to achieve macroeconomic objectives, such as full employment, economic growth, and price stability.

slide-2
SLIDE 2

11/19/2019 2

Fiscal Policy Framework The Employment Act of 1946

. . . it is the continuing policy and responsibility of the Federal Government to use all practicable means . . . to coordinate and utilize all its plans, functions, and resources . . . to promote maximum employment, production, and purchasing power.

The Federal Budget

  • Government Receipts come from:

(1) personal income taxes, (2) Social Security taxes, (3) corporate income taxes, (4) indirect taxes.

  • Personal income taxes are the largest source of

receipts.

The Federal Budget

  • Government Outlays are:

(1) transfer payments, (2) expenditure on goods and services, (3) interest of the debt.

  • Transfer payments are the largest item of
  • utlays.
  • https://www.treasurydirect.gov/govt/reports/pd/

mspd/2019/opds102019.pdf

slide-3
SLIDE 3

11/19/2019 3

The Federal Budget

Surplus or Deficit

  • Budget balance equals receipts minus outlays

(T – (G + Transfers))

  • r ((T – Transfers) - G)
  • If receipts (T) exceed outlays (G + Transfer), the government

has a budget surplus.

  • If outlays exceed receipts, the government has a

budget deficit.

  • If receipts equal outlays, the government has a

balanced budget.

  • The budget deficit in fiscal 2017 was $665 billion and $779

billion in 2018. It was $1,300 billion in 2010.

The Federal Budget

Revenues and outlays as percent of GDP – nominal terms.

Government debt is the total amount that the government has borrowed. It is the sum of past deficits minus past surpluses. the federal government’s gross debt ... and net debt.

The Federal Budget

http://ticdata.treasury.gov/Publish/mfh.txt https://www.treasurydirect.gov/govt/reports/ pd/mspd/2019/opds102019.pdf

slide-4
SLIDE 4

11/19/2019 4

Debt and Capital

  • Businesses use debt to buy assets that yield a

return (hopefully greater than interest cost).

  • The government uses debt to buy assets that

yield a social return - hopefully greater than the interest cost.

  • But, a lot of government debt is incurred to

finance consumption and transfer payments with little or no social return.

  • State government spending on highways,

education, etc. yield a social return.

Effects of Fiscal Policy

  • How do taxes on personal and corporate income

affect real GDP?

  • Some economist argue the effect to be large.
  • In addition to effect on AD, they argue fiscal policy

has important effects on employment, potential GDP, and aggregate supply -called supply-side effects.

Effects of Fiscal Policy

  • We use tools developed in chapter 6 to determined

how full employment quantity of labor and potential GDP are determined.

  • We first show the supply-side effect of the

imposition of an income tax on the full employment quantity of labor and potential GDP change.

  • We then look at the possible supply-side effects of

lowering taxes on the full employment quantity of labor and potential GDP.

slide-5
SLIDE 5

11/19/2019 5

We start without taxes. Assume equilibrium employment is full employment at 250 million. LS is labor supply. LD is labor demand.

  • chapter 6 stuff.

Supply-Side Effects of Fiscal Policy

Do we tax income. The Effects of an income tax is to reduce the supply of labor. An income tax drives a wedge between the cost

  • f labor to employers and

employee take home pay. The supply of labor decreases because the tax decreases the after- tax wage rate reducing the incentive to work.

Supply-Side Effects of Fiscal Policy

The before-tax real wage rate rises, but the after-tax real wage rate falls. The quantity of labor employed decreases. The gap created between the before-tax and after-tax wage rates is called the tax wedge. Note: This example uses a high tax rate, $15 tax on a $35 wage rate - a 43% tax rate. A lower tax rate would have a smaller affect.

Supply-Side Effects of Fiscal Policy

slide-6
SLIDE 6

11/19/2019 6

When the quantity of labor employed decreases, … potential GDP decreases. The supply-side effect of the income tax is to decrease potential GDP and decrease aggregate supply. When economist estimate potential GDP they consider taxes currently in place. If the income tax rate is lowered, the effect is to increase the supply of labor and potential GDP.

Supply-Side Effects of Fiscal Policy

In Chapters 10,11 and 12 We Discussed the Demand Side Effects of Tax Policy.

  • Lower autonomous T => Yd = C = AD 

= Y and P

  • This is short-run policy aimed at increasing

AD.

  • We talked about multipliers and that neat

stuff.

  • Notice the next slide title refers to tax rates

(t)

Supply-Side Economics Proposes Lower Tax Rates

  • Supply-siders feel income taxes weaken the

incentive to work.

  • They propose lowering personal income tax

rates (t) to increase the incentive to work which increases the supply of labor and potential GDP.

  • Lowering income taxes reverse everything on

the earlier slides.

  • This is a long-run fiscal policy aimed at shifting

the LAS to the right.

slide-7
SLIDE 7

11/19/2019 7

Supply-Side Economics Proposes Lower Tax Rates

  • Supply-siders also propose lower corporate

income tax rates to increase incentive to invest.

  • Big question is how large is the effect on

aggregate supply.

  • No consensus on how strong the supply-side

effect is.

Keynesians and Supply Siders Compared Keynesians argue lower taxes increase AD: Chapter 10, 11 and 12 analysis.

P LAS0 SAS0 AD0 Y Ypot P0 AD1

In the SR: T => Yd =>C => AD => Y and P. Move from point A to B.

A B P1 Y1

slide-8
SLIDE 8

11/19/2019 8

Keynesians – Long Run

P LAS0 SAS0 AD0 Y Ypot P0 AD1

In LR: Y returns to Ypot and the multiplier = 0. But, both the deficit and debt increase because the government borrows to finance the tax cut.

A B SAS1 C P3 P2

Supply Siders say lower tax rates (t) shift AD right AND also shift LAS and SAS to the right

P LAS0 SAS0 AD0 Y Ypot P0 AD1 In LR, Ypot increases to Ypot1. P does not rise as much (P4 compared to P3) and the multiplier in the long-run > 0, Ypot / T >0. Also, tax revenues increase as Y increases: T = (t x Y) as potential GDP

  • increases. The deficit does not increase as much.

SAS2 LAS1 A B D P2 C P3 Ypot1 P4 SAS1

Big Question – How large is the supply- side effect on AS?

P LAS0 SAS0 AD0 Y Ypot P0 AD1 LAS1 A B P2 C P3 Ypot1

If small, closer to point C in the long-run – the Keynesian result. If large, closer to point B.

slide-9
SLIDE 9

11/19/2019 9

Supply-Side Effects of Fiscal Policy Taxes and the Incentive to Save and Invest

  • Interest income is currently taxed
  • Actually, all investment/capital income is

taxed

  • Interest income
  • Dividend income
  • Capital Gains

Supply-Side Effects of Fiscal Policy Taxes and the Incentive to Save and Invest

  • Premise: A tax on interest income lowers the

quantity of saving and investment and slows the growth rate of real GDP.

  • The interest rate that influences saving and

investment is the real after-tax interest rate.

  • To calculate the real after-tax interest rate, we

subtract the income tax paid on nominal interest income.

Supply-Side Effects of Fiscal Policy Taxes and the Incentive to Save and Invest

  • If nominal interest rate is 5% and tax rate (t) is 25%,

the after tax nominal interest rate is: 5% - (.25 x 5%) = 3.75%

  • Adjust for inflation: If inflation is 2%, subtract

inflation to get the real after-tax interest rate: 3.75% - 2.00% = 1.75%

slide-10
SLIDE 10

11/19/2019 10

Income tax on interest and capital income reduces the supply of loanable funds and raises interest rates and discourages investment. Have a tax wedge driven between the real interest rate and the real after-tax interest rate. Saving and investment fall from $2 trillion to $1.8 trillion. Lower investment means lower capital stock which means lower potential GDP.

Supply-Side Effects of Fiscal Policy Supply-Side Economics

In addition to lowering income taxes, supply-siders propose lowering personal and corporate taxes on interest and capital income in order to increase saving and investment.

  • Supply of loanable funds shifts to the right,

interest rates are lower and investment increases.

  • Capital stock increases and potential GDP

increases.

  • LAS shifts to the right.

Impact on Loanable Funds

real interest rate SLF DLF loanable funds (Trillions$) $1.8 4% SLF lower tax rate 3% $2.0 A B

SLF increases, the real interest rate decreases and investment increases

slide-11
SLIDE 11

11/19/2019 11

P LAS0 AD0 Y Ypot P0 LAS1

Increased Investment => capital stock increases and potential GDP increases. LAS shifts to the right.

P1 A B

Impact on Potential GDP

SAS0 SAS1