Consider an AD-AS model with AD curve Y – Y* = - αγ (π - π*) + εand AS curve π = π + φβ(Y – Y*) + εwith parameter values α = 0.5, γ = 1, φ = 1, β = 0.5,and with inflation target π* = 0.02 and potential output normalised to Y* = 1.Starting from a long-run equilibrium with π = π* suppose there is a temporary demand shock ε = -0.05. Which of the following is TRUE? 1.In the short run, output is 5% below trend 2.In the short run, output is 4% below trend 3.In the short run, inflation is 1% 4.In the long run, output is 5% below trend
Consider an AD-AS model with AD curve Y – Y* = - αγ (π - π*) + εand AS curve π = π + φβ(Y – Y*) + εwith parameter values α = 0.5, γ = 1, φ = 1, β = 0.5,and with inflation target π* = 0.02 and potential output normalised to Y* = 1.Starting from a long-run equilibrium with π = π* suppose there is a temporary demand shock ε = -0.05. Which of the following is TRUE? 1.In the short run, output is 5% below trend 2.In the short run, output is 4% below trend 3.In the short run, inflation is 1% 4.In the long run, output is 5% below trend
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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Consider an AD-AS model with AD curve Y – Y* = - αγ (π - π*) + εand
1.In the short run, output is 5% below trend
2.In the short run, output is 4% below trend
3.In the short run, inflation is 1%
4.In the long run, output is 5% below trend
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