Macroeconomic model reference

Fisher Equation Model

The Fisher equation links the nominal interest rate, the real interest rate, and expected inflation. The exact relation is (1+i) = (1+r)(1+pi_e); the familiar i = r + pi_e expression is its small-rate approximation.

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Fisher Equation derivation: assumptions and equations

Trace the Fisher Equation derivation through assumptions, notation, equations, and failure cases.

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Fisher Equation derivation: assumptions and equations

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