Piergallini, Alessandro (2012): Non-Linear Fiscal Regimes and Interest Rate Policy.
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Much empirical evidence finds that governments react to fiscal imbalances in a non-linear way, through an increasing marginal response of primary surpluses to changes in debt. This paper shows that non-linear fiscal regimes alter equilibria under active and passive monetary-fiscal policies. The Fisher equation combined with non-linear fiscal policies leads to multiple steady states. Under passive interest rate rules, even if the steady state at which fiscal policy is active is locally saddle-path stable, there exist infinite equilibrium paths originating in the neighborhood of that steady state which converge into a high-debt trap. Under active interest rate rules, even if the steady state at which fiscal policy is active is locally unstable, there exists a saddle connection with the high debt equilibrium along which inflation is uniquely determined.
|Item Type:||MPRA Paper|
|Original Title:||Non-Linear Fiscal Regimes and Interest Rate Policy|
|Keywords:||Non-Linear Fiscal Rules; Interest Rate Policy; Multiple Equilibria; Global Dynamics|
|Subjects:||E - Macroeconomics and Monetary Economics > E3 - Prices, Business Fluctuations, and Cycles > E31 - Price Level; Inflation; Deflation
E - Macroeconomics and Monetary Economics > E5 - Monetary Policy, Central Banking, and the Supply of Money and Credit > E52 - Monetary Policy
E - Macroeconomics and Monetary Economics > E6 - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, Macroeconomic Policy, and General Outlook > E63 - Comparative or Joint Analysis of Fiscal and Monetary Policy; Stabilization; Treasury Policy
|Depositing User:||Alessandro Piergallini|
|Date Deposited:||18. Nov 2012 13:50|
|Last Modified:||20. Feb 2013 11:16|
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