Chatelain, JeanBernard and Ralf, Kirsten (2014): Stability and Identification with Optimal Macroprudential Policy Rules.
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Abstract
This paper investigates the identification, the determinacy and the stability of ad hoc, "quasioptimal" and optimal policy rules augmented with financial stability indicators (such as asset prices deviations from their fundamental values) and minimizing the volatility of the policy interest rates, when the central bank precommits to financial stability. Firstly, ad hoc and quasioptimal rules parameters of financial stability indicators cannot be identified. For those rules, non zero policy rule parameters of financial stability indicators are observationally equivalent to rule parameters set to zero in another rule, so that they are unable to inform monetary policy. Secondly, under controllability conditions, optimal policy rules parameters of financial stability indicators can all be identified, along with a bounded solution stabilizing an unstable economy as in Woodford (2003), with determinacy of the initial conditions of non predetermined variables.
Item Type:  MPRA Paper 

Original Title:  Stability and Identification with Optimal Macroprudential Policy Rules 
Language:  English 
Keywords:  Identification; Financial Stability; Optimal Policy under Commitment; Augmented Taylor rule; Monetary Policy. 
Subjects:  C  Mathematical and Quantitative Methods > C6  Mathematical Methods ; Programming Models ; Mathematical and Simulation Modeling > C61  Optimization Techniques ; Programming Models ; Dynamic Analysis C  Mathematical and Quantitative Methods > C6  Mathematical Methods ; Programming Models ; Mathematical and Simulation Modeling > C62  Existence and Stability Conditions of Equilibrium E  Macroeconomics and Monetary Economics > E4  Money and Interest Rates > E43  Interest Rates: Determination, Term Structure, and Effects E  Macroeconomics and Monetary Economics > E4  Money and Interest Rates > E44  Financial Markets and the Macroeconomy E  Macroeconomics and Monetary Economics > E4  Money and Interest Rates > E47  Forecasting and Simulation: Models and Applications 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 > E5  Monetary Policy, Central Banking, and the Supply of Money and Credit > E58  Central Banks and Their Policies 
Item ID:  55282 
Depositing User:  JeanBernard Chatelain 
Date Deposited:  14 Apr 2014 15:12 
Last Modified:  10 Oct 2019 11:36 
References:  Anderson E.W., Hansen L.P., McGrattan E.R. and Sargent T.J. [1996]. Mechanics of Forming and Estimating Dynamic Linear Economies. in Amman H.M., Kendrick D.A. and Rust J. (eds) Handbook of Computational Economics, Elsevier, Amsterdam, 171252. Beau, D., L. CLerc, and B. Mojon [2012] "Macroprudential Policy and the Conduct of Monetary Policy." Bank of France Working Paper No. 390. Blake A.P. and Kirsanova T. [2012]. Discretionary Policy and Multiple Equilibria in LQ RE Models. Review of Economic Studies, 79, pp. 13091339. Blanchard O.J. and Kahn C. [1980]. The solution of linear difference models under rational expectations. Econometrica, 48, pp. 13051311. Bryson A.E. and Ho Y.C. [1975]. Applied Optimal Control, John Wiley and Sons, New York. Burmeister E. [1980]. On some conceptual issues in rational expectations models. Journal of Money Credit and Banking, 12(4), pp. 80016. Caglar E., Chadha J.S., Shibayama K. [2012]. Bayesian Estimation of DSGE models: Is the Workhorse Model Identified? EEAESEM conference. Calvo G.A. [1978]. On the Time Consistency of Optimal Policy in a Monetary Economy, Econometrica, 46(6), pp. 14111428. Chadha J.S., Corrado G. and Corrado L. [2013] Stabilisation Policy in a Model of Consumption, Housing Collateral and Bank Lending. Studies in Economics, 9, University of Kent school of economics discussion paper. Challe E. and Giannitsarou C. [2014]. Stock prices and monetary policy shocks: A general equilibrium approach. Journal of Economic Dynamics & Control, 40, pp. 4666. Christiaans T. [2013]. Economic Crises, Housing Price bubbles and SaddlePoint Economics, Metroeconomica. 64(1), pp. 197214. Cochrane J.H. [2011]. Determinacy and identification with Taylor Rules. Journal of Political Economy, 119(3), pp. 565615. Komunjer I. and Ng S. [2011]. Dynamic Identification of Dynamic Stochastic General Equilibrium Models, Econometrica, 79(6), pp. 19952032. Gambacorta L. and Signoretti F.M. [2014]. Should monetary policy lean against the wind?: An analysis based on a DSGE model with banking. Journal of Economic Dynamics and Control. in Press. Hansen L.P. and Sargent [2008]. Robustness, Princeton University Press, Princeton. Jensen H. [2011]. Estimated Interest Rate Rules: Do they determine determinacy properties? The B.E. Journal of Macroeconomics, 11(1), pp 122. Kalman R.E. [1960]. Contributions to the Theory of Optimal Control. Boletin de la Sociedad Matematica Mexicana, 5, pp.102109. Kwakernaak H. and Sivan R. [1972] Linear optimal control systems, Wiley, New York. Levine P. and Currie D. [1987]. The design of feedback rules in linear stochastic rational expectations models. Journal of Economic Dynamics and Control, 28, pages 128. Ljungqvist L. and Sargent T.J. [2012]. Recursive Macroeconomic Theory. 3rd edition. The MIT Press. Cambridge, Massaschussets. Loisel O. [2009]. Bubblefree policy feedback rules. Journal of Economic Theory, 144, pp. 15211559. Lorenzoni G. [2010]. Optimal Monetary Policy with Uncertain Fundamentals and Dispersed Information. Review of Economic Studies, 77, pp. 305338. McCandless G.T. [2008]. The ABCs of RBCs: an introduction to dynamic macroeconomic models. Harvard University Press, Cambrigde, Massachusetts. Miller M. and Salmon M. [1985], Dynamic Games and the Time Inconsistency of Optimal Policy in Open Economies, Economic Journal, Vol. 95, Supplement: Conference Papers, pp. 124137. Rojas A.J. [2011]. On the DiscreteTime Algebraic Riccati equation and its solution in closedform. Proceedings of the 18th IFAC World congress, pp. 162167. Stein J.C. [2014]. Incorporating Financial Stability Considerations into a Monetary Policy Framework. Speeches of Federal Reserve Officials: International Research Forum on Monetary Policy, 21st March. Smets F. [2013]. Financial Stability and Monetary Policy: How Closely Interlinked? Sveriges Riksbank Economic Review. pp.121160. Woodford M. [2003]. Optimal InterestRate Smoothing. Review of Economic Studies. 70, pp. 861886. Xie D. [1997]. On time consistency: a technical issue in Stackelberg differential games. Journal of Economic Theory. 76, pp. 412430. 
URI:  https://mpra.ub.unimuenchen.de/id/eprint/55282 
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