Answer:
a. Private savings= $2.5 trillion
b. Investment = $2 trillion
c. Transfer payment = $0.5 trillion
d. The economy has a budget deficit of $0.5 trillion.
Step-by-step explanation:
Y = $12 trillion
C = $8 trillion
G = $2 trillion
Spublic = $-0.5 trillion
T = $2 trillion
(a) Private Savings =Y + TR -C - T., where Y is GDP, TR is Transfer Payment, C is consumption expenditure and T are taxes.
Private savings = 12 + 0.5 - 8 -2
Private savings = $2.5 trillion.
(b) Investment= Y - C - G
= 12 - 8 - 2
Investment= $2 trillion.
(c) Solve for Transfer payment(TR) by rearranging public saving: T-G-TR = S(public).
TR = T - G - S(public)
= 2 - 2 - (-.5)
= 0.5 trillion
The transfer payment is 0.5 trillion dollar.
(d) To know whether there's budget surplus or not, we find the budget balance = T - G - TR
= 2 - 2 - 0.5
= -0.5 trillion.
This shows that there's a budget deficit of 0.5 trillion dollar.