Reference no: EM132639126
Assume that an economy is characterized by the following equations:C = 100 + (2/3)(Y - T)T = 600G = 500 I = 800 - (50/3)r Ms/P = Md/P = 0.5Y - 50r
a. Write the numerical IS curve for the economy, expressing Y as a numerical function of G, T, and r.
b. Write the numerical LM curve for this economy, expressing r as a function of Y and M/P.
c. Solve for the equilibrium values of Y and r, assuming P = 1.0 and M = 1,200. How do they change when P = 2.0? Check by computing C, I, and G.
d. Write the numerical aggregate demand curve for this economy, expressing Y as a function of G, T, and M/P.
4. Assume that initially everyone expects the price level to stay the same. Now the Federal