| Escaping Nash Inflation (2002) | |||||||||||||||||
Abstract | |||||||||||||||||
| ABSTRACT. Mean dynamics describe the convergence to self-confirming equilibria of selfreferential systems under discounted least squares learning. Escape dynamics recurrently propel away from a self-confirming equilibrium. In a model with a unique self-confirming equilibrium, the escape dynamics make the government discover too strong a version of the natural rate hypothesis. The escape route dynamics cause recurrent outcomes close to the Ramsey (commitment) inflation rate in a model with an adaptive government. Key Words: Self-confirming equilibrium, mean dynamics, escape route, large deviation, natural rate of unemployment, adaptation, experimentation | |||||||||||||||||
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