International Finance Discussion Papers: Simple Monetary Rules Under Fiscal Dominance

This paper asks whether an aggressive monetary policy response to inflation is feasible in countries that suffer from fiscal dominance, as long as monetary policy also responds to fiscal variables. We find that if nominal interest rates are allowed to respond to government debt, even aggressive rules that satisfy the Taylor principle can produce unique equilibria. But following such rules results in extremely volatile inflation. This leads to very frequent violations of the zero lower bound on nominal interest rates that make such rules infeasible. Even within the set of feasible rules the optimal response to inflation is highly negative, and more aggressive inflation fighting is inferior from a welfare point of view. The welfare gain from responding to fiscal variables is minimal compared to the gain from eliminating fiscal dominance.

Author: United States Federal Reserve Board,Michael Kumhof
Publisher: Bibliogov
Published: 02/08/2013
Pages: 36
Binding Type: Paperback
Weight: 0.18lbs
Size: 9.69h x 7.44w x 0.07d
ISBN: 9781288727124

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