Michael, Kumhof and Ricardo, Nunes and Irina, Yakadina (2007): Simple Monetary Rules under Fiscal Dominance.
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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.
|Item Type:||MPRA Paper|
|Institution:||IMF, Universitat Pompeu Fabra|
|Original Title:||Simple Monetary Rules under Fiscal Dominance|
|Keywords:||Optimal simple policy rules; fiscal dominance|
|Subjects:||E - Macroeconomics and Monetary Economics > E4 - Money and Interest Rates > E40 - General|
|Depositing User:||Ricardo Nunes|
|Date Deposited:||14. Aug 2007|
|Last Modified:||14. Feb 2013 07:03|
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