--%>
Assignment Help - homework help

Explain Tax rate increase.

A change in tax rate changes the IS equation, LM equation remaining the same. Let same, let us suppose that the government raises the tax rate from 20 percent to 25 percent. The rise in tax rate from t = 0.20 to t = 0.25 would change the IS equation by changing the consumption function with increase in tax rate, the consumption function changes form C = 100 + 100 + 0.60 Y, given in Eq. to 

C= 100 + 0.75 [Y - (40 + 0.25Y + 40)]

= 100 + 0.5625Y

With change in the consumption function, the new IS schedule (say, IS2) can be obtained as follows. 

IS2 schedule: 

Y = C + I + G + ?G

= 100 + 0.5625Y + 250 - 4i +200

= 1257.14 - 9.14i

Given the new IS function (IS2) in Eq. the new equilibrium interest rate can be worked out as follows.

Is2 = LM

1257.14 - 9.14i = 800 + 80i

89.14i = 457.14

I = 5.13 (percent)

Once interest rate is known equilibrium income with tax effect can be computed by substituting the interest rate (5.13%) into the IS2 or LM equation. By using IS2 function, we get

Y = 1257.14 - 9.14i = 1257.14 - 9.14 (5.13)

The negative effect of increase in tax rate on the equilibrium income equals income before tax - rise less income after tax-rise that is

Tax effect = $1311.10 bn - $1210.25 bn

$100.85 billion

This calculation shows that increasing tax rate form t = 0.20 to I = 0.25 decreases equilibrium income by $100.85 billion. 

   Related Questions in Macroeconomics

  • Q : Creation of assets or reduction of

    Illustrate which budget expenses does not result in the creation of assets or reduction of liability. Give illustrations too.

    		•
  • Q : Example of microeconomic issue Hey

    Hey friends i need your support for justify the problem that is given below: If the United Auto Workers Union acquires benefit package and a large wage from GM, Ford, and Chrysler which increases the cost of U.S. cars, it is a

  • Q : The Fed can control the Fed funds rate

    Question: Hubbard argues that the Fed can control the Fed funds rate, but the interest rate that is important for the economy is a longer-term real rate of interest.   How much control does the Fed have o

    		•
  • Q : Price ratios and marginal utility ratios

    I have a problem in economics on Price ratios and marginal utility ratios. Please help me in the following question. The efficiency in consumption needs equality of: (i) Income distribution. (ii) All product price and resources. (iii) MC and MR. (iv)

    		•
  • Q : Threats of SWOT analysis Threats of

    Threats of SWOT analysis: • Possible threat from other banks and other financial institutions • There is always a possible threat of market fluctuations. By this we me

    		•
  • Q : Plan and non-plan expenditure Write a

    Write a brief note on plan and non-plan expenditure of the government with illustration. Answer: Plan Expenditure

    		•
  • Q : Type of market when people cannot buy

    Whenever people can’t purchase all of a good they are willing and capable to pay for at present market price, there is surely a market: (1) Price ceiling. (2) Price floor. (3) Shortage. (4) Anomaly.  (5) Surplus. Please

    		•
  • Q : Fiscal measures to accurate

    Describe the fiscal measures to accurate the condition of deficient demand and excess demand. Answer: Fiscal measures are the government’s budgetary policy th

    		•
  • Q : Calculating exchange rate for USA dollar

    If $9 is required to buy £2, what is the exchange rate for USA dollar? Answer: £1 = 9/2 = $4.5, i.e., £1 = $4.5.

    		•
  • Q : Market system The market system's

    The market system's answer to the fundamental question "How will the system promote progress?" is essentially:

    		•