Sticky Information and Determinacy
The infinite-dimensional sticky-information Phillips curve is cast as a finite-dimensional timevarying system of difference equations in order to directly assess determinacy in the model with demand given by the forward-looking IS equation and monetary policy by an interest rate rule. An equivalence to the model without lagged expectations holds (albeit tenuously) for the particular specification and a common truncation method produces spurious determinacy.
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- Meyer-Gohde, Alexander, 2010.
"Linear rational-expectations models with lagged expectations: A synthetic method,"
Journal of Economic Dynamics and Control,
Elsevier, vol. 34(5), pages 984-1002, May.
- Alexander Meyer-Gohde, 2007. "Solving Linear Rational Expectations Models with Lagged Expectations Quickly and Easily," SFB 649 Discussion Papers SFB649DP2007-069, Sonderforschungsbereich 649, Humboldt University, Berlin, Germany.
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