Consider an the following equations: Y=C + I +G Y=7,000 G=4000 T=2,000 C=150+0.75(Y-T) I=1,000-50r a. compute private saving, public saving and national saving. b. Calculate the equilibrium interest rate. c. Now suppose the G rises BY 1,000. Compute private saving, public saving, and national saving.

Consider an the following equations: Y=C + I +G Y=7,000 G=4000 T=2,000 C=150+0.75(Y-T) I=1,000-50r a. compute private saving, public saving and national saving. b. Calculate the equilibrium interest rate. c. Now suppose the G rises BY 1,000. Compute private saving, public saving, and national saving.

Essentials of Economics (MindTap Course List)

8th Edition

ISBN:9781337091992

Author:N. Gregory Mankiw

Publisher:N. Gregory Mankiw

Chapter18: Savings,investment And The Financial System

Section: Chapter Questions

Problem 5PA

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Question

Consider an the following equations:
Y=C + I +G

Y=7,000

G=4000

T=2,000

C=150+0.75(Y-T)

I=1,000-50r

a. compute private saving, public saving and national saving.

b. Calculate the equilibrium interest rate.

c. Now suppose the G rises BY 1,000. Compute private saving, public saving, and national saving.

Definition Definition Income earned by a government that is not spent on current expenses, but rather saved for future investments or to pay off debts. It is the difference between government revenue and expenditures, and can be positive or negative.

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