MONETARY POLICY and DEBT DEFLATION: SOME COMPUTATIONAL EXPERIMENTS

Publication Type:
Journal Article
Citation:
Macroeconomic Dynamics, 2017, 21 (1), pp. 214 - 242
Issue Date:
2017-01-01
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© Cambridge University Press 2016. The paper presents an agent-based model to study the possible effects of different fiscal and monetary policies in the context of debt deflation. We introduce a modified Taylor rule that includes the financial position of firms as a target. Monte Carlo simulations provide a representation of the complex feedback effects generated by the interaction among the different transmission channels of monetary policy. The model also reproduces the evidence of low inflation during stock market booms and shows how it can lead to overinvestment and destabilize the system. The paper also investigates the possible reasons behind this stylized fact by testing different behavioral rules for the central bank. We find that, in a context of sticky prices and volatile expectations, endogenous credit creation can be identified as the main source of the divergent dynamics of prices in the real and financial sectors.
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