Inflation Target and its Impact on Macroeconomy in the Zero Lower Bound Environment: the case of the Czech economy

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This paper uses a stochastic simulation of a DSGE model of the Czech economy to study the macroeconomic consequences of inflation target setting when interest rates are constrained by the zero lower bound. The distortions of this constraint depend non-linearly on the inflation target. For an inflation target of two percent the costs are negligible, but they increase steeply with lower target values. The largest impact is on the average values of output, consumption and investment; inflation is only slightly influenced. The volatility of all the variables considered increases significantly, but only for inflation targets that are close to zero. An inflation target of four percent does not bring additional benefits either in terms of lower volatility or in terms of higher average values.

BALL, L. (2013) The Case for four percent inflation, Central Bank Review Vol. 13, May 2013, pp.17-31

FRANTA, M., HOLUB, T., KRÁL, P., KUBICOVÁ, I., ŠMÍDKOVÁ, K. and VAŠÍČEK, B. (2014) Měnový kurz jako nástroj při nulových úrokových sazbách: případ ČR, Czech National Bank: Research and Policy Notes, No. 3.

COENEN, G., A. ORPHANIDES, and V. WIELAND. (2004). Price Stability and Monetary Policy Effectiveness when Nominal Interest Rates are Bounded at Zero. The B.E. Journal of Macroeconomics, vol. 4(1), Pages 1-25, February.

GUERRIERI, L., and M. IACOVIELLO (2015) “Occbin: A Toolkit to Solve Models with Occasionally Binding Constraints Easily,” Journal of Monetary Economics, March, vol. 70, pages 22-38. DOI: 10.1016/j.jmoneco.2014.08.005

GUST Ch., LOPEZ-SALIDO. D. and M. E. SMITH, (2012). The empirical implications of the interest-rate lower bound, Finance and Economics Discussion Series 2012-83, Board of Governors of the Federal Reserve System (U.S.).

HLOUŠEK, M. (2014) Zero lower bound on interest rate: application of DSGE model on Czech economy. In Proceedings of 32nd International Conference Mathematical Methods in Economics. Olomouc: Palacký University, 2014. pp. 293-298.

KOLASA, M. (2009) Structural heterogeneity or asymmetric shocks? Poland and the euro area through the lens of a two-country DSGE model, Economic Modelling, Elsevier, vol. 26(6), pages 1245-1269. DOI: 10.1016/j.econmod.2009.06.001

MALOVANÁ, S. (2015) Foreign Exchange Interventions at the Zero Lower Bound in the Czech Economy: A DSGE Approach. Charles University: IES FSV, IES Working Paper 13/2015.

SLANICAY, M. (2013) Business Cycle Synchronization through the Lens of a DSGE Model.” Czech Journal of Economics and Finance, Vol. 63, No. 2, pp. 180-196.

WILLIAMS, J. C. (2009) Heeding Daedalus: Optimal Inflation and the Zero Lower Bound, Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 40(2 (Fall)), pp. 1-49. DOI: 10.1353/eca.0.0066

Review of Economic Perspectives

Národohospodárský obzor; The Journal of Masaryk University

Journal Information

CiteScore 2018: 0.66

SCImago Journal Rank (SJR) 2018: 0.21
Source Normalized Impact per Paper (SNIP) 2018: 0.682


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