A Theory of the Intergenerational Dynamics of Inflation Beliefs and Monetary Institutions

Etienne Farvaque and Alexander Mihailov ()

No em-dp2014-02, Economics Discussion Papers from Department of Economics, University of Reading

Abstract: We develop a stochastic overlapping-generations model with heterogeneous beliefs on the degree of inflation protection that can be provided by asset markets versus the monetary authority. It incorporates adaptive learning from inflation history when the perceived law of motion is vague and incomplete and imperfect empathy in the cultural transmission of individual beliefs from one generation to the next, allowing social beliefs to evolve endogenously. Analytical results on endogenous inflation beliefs and socially-optimal inflation are derived first in a within-generation voting equilibrium that defines a particular degree of inflation aversion of a society's monetary institution. Then, the intergenerational dynamics of inflation and inflation beliefs are analyzed, providing insights into the long-run evolution of population types and social institutions. The framework allows to explore the interactions of three mechanisms: the persistence of inflation, the degree of inflation aversion of the central bank and the recurrent irregular cycles of dominant agent type proportions and subsequent majority switches. It is thus shown how the endogenous transmission of inflation beliefs and monetary institutions in a low-frequency stochastic economic environment can be understood as a process of intergenerational learning from history, combined with a political economy mechanism that amends legislation, and a socialization process that transmits experienced knowledge.

Keywords: evolving beliefs; inflation aversion; adaptive learning; voting equilibrium; cultural transmission; monetary institutions (search for similar items in EconPapers)
JEL-codes: D72 D83 E31 E58 H41 (search for similar items in EconPapers)
Pages: 45 pages
Date: 2014-03-01
New Economics Papers: this item is included in nep-cba, nep-cdm, nep-dge, nep-mac, nep-mon and nep-pol
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