Is the economy in its long-term equilibrium
Course:- Business Economics
Reference No.:- EM13891973

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Suppose the parameters of the IS curve are a ¯i = 0, b ¯ = 0.5, r ¯ = 3% and the real interest rate is initially R = 3%

(a) Is the economy in its long-term equilibrium? Explain.

(b) Suppose the real interest rate falls to 2 per- cent; what happens to the short-run equilib- rium, holding everything else constant?

(c) What happens to the short-run equilibrium if a ¯g falls 3 percent, holding everything else constant?

(d) What occurs if the marginal product of cap- ital rises to 5%? What would cause this to happen?

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