Question

Suppose the American economy is initially described by the following equations: $C = 400 + 0.75(Y - T)$ $I = 800 - 40r$ $M/P = Y - 300r$ $G = 850$ $T = 580$ $M = 4300$ $P = 1.7$ What is the equilibrium interest rate? a. 9.83% b. 9.36% c. 7.56% d. 8.54%

          Suppose the American economy is initially described by the following equations:
$C = 400 + 0.75(Y - T)$
$I = 800 - 40r$
$M/P = Y - 300r$
$G = 850$
$T = 580$
$M = 4300$
$P = 1.7$
What is the equilibrium interest rate?
a. 9.83%
b. 9.36%
c. 7.56%
d. 8.54%

Suppose the American economy is initially described by the following equations:
C = 400 + 0.75(Y - T)
I = 800 - 40r
M/P = Y - 300r
G = 850
T = 580
M = 4300
P = 1.7
What is the equilibrium interest rate?
a. 9.83%
b. 9.36%
c. 7.56%
d. 8.54%

Added by Linda Y.

Principles of Economics

Gregory Mankiw 8th Edition

Instant Answer

Solved by Expert Akash M

12/09/2023

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We need to find the interest rate ($r$) that satisfies both the IS and LM equations. Show more…

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Suppose the American economy is initially described by the following equations: $C = 400 + 0.75(Y - T)$ $I = 800 - 40r$ $M/P = Y - 300r$ $G = 850$ $T = 580$ $M = 4300$ $P = 1.7$ What is the equilibrium interest rate? a. 9.83% b. 9.36% c. 7.56% d. 8.54%