--%>
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 : Estimating rational income How will you

    How will you treat the given in estimating rational income of India? Provide reasons for your answer. (i) The value of bonus shares received by the shareholders of a company.(ii) Interest received on loan pro

    		•
  • Q : Implication of Fiscal deficit

    Implication of Fiscal deficit A) It raise the supply of money in the economyB) It rises financial burden for future generation.C) It is the cause of inflation.

    		•
  • Q : MPC What relationship does the MPC bear

    What relationship does the MPC bear to the size of the multiplier? The MPS? What will the multiplier be when the MPS is 0, .4, .6, and 1

    		•
  • Q : Business fixed investment-Inventory

    Describe the following terms: (i) Business fixed investment (ii) Inventory Investment (iii) Residential construction Investment (iv) Public Investment.

  • Q : Purpose of Balance of Payment Meaning:

    Meaning: - as mentioned above, the balance of payments is a periodic accounting of international economic transactions. Each country having regular economic transactions with other countries prepares periodically the final accounts of their foreign receipts and paymen

    		•
  • Q : Aggregate demand if government budget

    What occurs to aggregate demand if the government budget is in deficit? Answer: The deficit budget raises the aggregate demand since the deficit budget signifies th

    		•
  • Q : Profit sharing plan For the firm, the

    For the firm, the major goal of profit sharing plans is to:

    		•
  • Q : Inflation Inflation is frequently

    Inflation is frequently described as "too much money chasing too few goods." Is this a satisfactory definition?

    		•
  • Q : National income Gross domestic capital

    Gross domestic capital formation is always greater than gross fixed capital formation

    		•
  • Q : Macro economics policy (a) Do you think

    (a) Do you think that macroeconomic policy should be designed to achieve a measured unemployment rate of zero? Why or why not should this be the case?

    		•