Consider the AD-AS model discussed during the lectures. Assume that the aggregate demand curve is given by Y = 8 - 0.5π, that the long run aggregate supply curve is given by Yp = 7, that the short run aggregate supply curve is given by π = π_expect + 0.3(Y - Yp), and that the monetary rule is given by r = 1 + 0.3π. a) What is the economic interpretation behind the aggregate demand curve? Why is it negatively sloped? If you consider point A=(π,Y)=(3, 6.5) and point B=(π,Y)=(5, 5.5), is monetary policy more expansionary in point A, in point B, or neither? Are you referring to the exogenous or to the endogenous stance of monetary policy?
Consider the AD-AS model discussed during the lectures. Assume that the aggregate demand curve is given by Y = 8 - 0.5π, that the long run aggregate supply curve is given by Yp = 7, that the short run aggregate supply curve is given by π = π_expect + 0.3(Y - Yp), and that the monetary rule is given by r = 1 + 0.3π. a) What is the economic interpretation behind the aggregate demand curve? Why is it negatively sloped? If you consider point A=(π,Y)=(3, 6.5) and point B=(π,Y)=(5, 5.5), is monetary policy more expansionary in point A, in point B, or neither? Are you referring to the exogenous or to the endogenous stance of monetary policy?
Chapter26: Monetary Policy
Section26.A: Policy Disputes Using The Self Correcting Aggregate Demand And Supply Model
Problem 9SQ
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Consider the AD-AS model discussed during the lectures. Assume that the aggregate
- a) What is the economic interpretation behind the aggregate demand curve? Why is it negatively sloped? If you consider point A=(π,Y)=(3, 6.5) and point B=(π,Y)=(5, 5.5), is
monetary policy more expansionary in point A, in point B, or neither? Are you referring to the exogenous or to the endogenous stance of monetary policy?
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