The Harrod-Domar growth model is given by S₁ = aY₁, 0< a <1 I₁ =b(Y-Y), b>1 S₁ = I₁ where Y, represents income in period t, S, represents savings in period t, I, represents investment in period t, and a and b are parameters. Find the time paths for income, savings, and investment.

Microeconomics: Private and Public Choice (MindTap Course List)
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Author:James D. Gwartney, Richard L. Stroup, Russell S. Sobel, David A. Macpherson
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Chapter14: Investment, The Capital Market, And The Wealth Of Nations
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The Harrod-Domar growth model is given by
S₁ = aY₁,
0< a <1
I₁ =b(Y-Y), b>1
S₁ = I₁
where Y, represents income in period t, S, represents savings in period t, I, represents
investment in period t, and a and b are parameters. Find the time paths for income, savings,
and investment.
Transcribed Image Text:The Harrod-Domar growth model is given by S₁ = aY₁, 0< a <1 I₁ =b(Y-Y), b>1 S₁ = I₁ where Y, represents income in period t, S, represents savings in period t, I, represents investment in period t, and a and b are parameters. Find the time paths for income, savings, and investment.
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