• Kesavarajah Mayandy Senior Economist
Keywords: Monetary Policy, Taylor rule, Central Bank of Sri Lanka


This study estimates the forward-looking monetary policy reaction function for SriLanka using monthly data from 1980 to 2017. The results indicate that the CentralBank of Sri Lanka (CBSL) followed the Taylor rule to set interest rates. Our forwardlookingmodel estimations show that the coefficient on inflation increases over time,reflecting the greater focus on price stability by the bank. The results suggest that theCBSL reacted to nominal exchange rate depreciation by tightening monetary policy.Although the degree of interest rate smoothness gradually decreases over time, thestudy shows that the CBSL did not react to movements in fiscal deficit during theperiod under investigation. This finding suggests that the inclusion of fiscal deficit inthe Taylor rule does not provide a better specification of the policy reaction functionin Sri Lanka.


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Allard, J., Catenaro, M., Vidal, J., & Wolswijk, G. (2013). Central Bank Communication on Fiscal Policy, 1477. European Journal of Political Economy, 30, 1–13.
Babu, G. J., & Rao, C. R. (2004). Goodness-of-fit Tests when Parameters are Estimated. Sankhya, 66, 63-74.
Bernanke, B.S. (2010). Central Bank Independence, Transparency, and Accountability. Speech of Chairman Ben S. Bernanke at the Institute for Monetary and Economic Studies International Conference, Bank of Japan,
Tokyo, Japan May 25, 2010.
Bodea, C., & Higashijima, M. (2017). Central Bank Independence and Fiscal Policy: Can the Central Bank Restrain Deficit Spending? British Journal of Political Science, 47, 47-70.
Chuku, C., & Middleditch, P. (2016). Characterizing Monetary and Fiscal Policy Rules and Interactions when Commodity Prices Matter. Centre for Growth and Business Cycle Research (CGBCR) Discussion Paper Series, Economic Studies, University of Manchester, Manchester, 222.
Clarida, R., Gali, J., & Gertler, M. (1998). Monetary Policy Rules and Macroeconomic Stability: Evidence and Some Theory. National Bureau of Economic Research, Inc.
Clarida, R., Gali, J., & Gertler, M. (2000). Monetary Policy Rules and Macroeconomic Stability: Evidence and Some Theory. The Quarterly Journal of Economics, 115, 147-180.
De Haan, J., & Eijffinger, S. C. W. (2016). The Politics of Central Bank Independence. De Nederlandsche Bank Working Paper No. 539.
Ehelepola, K. (2015). An Estimated Open Economy New Keynesian DSGE Model for Sri Lanka with Monetary and Fiscal rules. Conference Proceedings, Eighth International Conference, Central Bank of Sri Lanka.
Fackler, J. S., & McMillin, W. D. (2011). Inflation Forecast Targeting: An Alternative Approach to Estimating the Inflation-Output Variability Tradeoff. Southern Economic Journal, 78, 424–451.
Fox, J. (2000). Nonparametric Simple Regression: Smoothing Scatterplots (No. 130) Sage.
Ghosh, A.R., Ostry, J.D., & Chamon, M., (2016). Two targets, Two Instruments: Monetary and Exchange rate Policies in Emerging Market Economies. Journal of International Money and Finance, 60, 172–196.
Gray, C. (2012), Responding to a Monetary Superpower: Investigating the Behavioral Spillovers of U.S. Monetary Policy, Department of Economics, Stanford University.
Jawadi, F., Mallick, S.K., & Sousa, R.M., (2014). Nonlinear Monetary Policy Reaction Functions in Large Emerging Economies: The Case of Brazil and China. Applied Economics, 46, 973–984.
Jegajeewan, S. (2016). Understanding Sri Lankan Business Cycles through an Estimated DSGE Model. Conference Proceedings, Ninth International Conference, Central Bank of Sri Lanka.
Jung, A. (2018). Does Mccallum’s Rule Outperform Taylor’s Rule During the Financial Crisis? Quarterly Review of Economics and Finance. 69. 9-21.
Konuki, T. (2010). Estimating Potential Output and the Output Gap in Slovakia. Eastern European Economics., 48, 39-55
Kumhof, M., Nunes, R., & Yakadina, I. (2010). Simple Monetary Rules Under Fiscal Dominance. Journal of Money, Credit and Banking, 42, 63–92.
Martin, C., & Milas, C., 2013. Financial Crises and Monetary Policy: Evidence from the UK. Journal of Financial Stability. 9, 654–661.
McCallum, B.T., & Nelson, E., (1999). Nominal Income Targeting in An Open- Economy Optimizing Model. Journal of Monetary Economics, 43, 553–578.
McCauley, R, N. (2006). Understanding Monetary Policy in Malaysia and Thailand: Objectives, Instruments and Independence. Social Development, 199–203.
Miles, W., & Schreyer, S., (2012). Is Monetary Policy Non-Linear in Indonesia, Korea, Malaysia, And Thailand? A quantile regression analysis. Asian Pacific
Economic Literature, 26, 155–166.
Mohanty, M., & Klau, M. (2004). Monetary Policy Rules in Emerging Market Economies: Issues and Evidence. BIS Working Paper No. 149, Monetary and Economic Department, Bank of International Settlements.
Narayan, P. K., & Popp, S. (2010). A New Unit Root Test with Two Structural Breaks in Level and Slope at Unknown Time. Journal of Applied Statistics, 37, 1425-1438.
Narayan, P. K., & Popp, S. (2013). Size and Power Properties of Structural Break Unit Root Tests. Applied Economics, 45, 721-728.
Olson, E., & Enders, W., (2012). A Historical Analysis of The Taylor Curve. Journal of Money, Credit and Banking, 44, 1285-1299.
Orphanides, A. (2001). Monetary Policy Rules Based on Real-Time Data. American Economic Review, 91, 964–985.
Patra, M.D., & Kapur, M. (2012), A Monetary Policy Model for India, Macroeconomics and Finance in Emerging Market Economies, 5, 16-39.
Perera, A., & Wickramanayake, J. (2013). Monetary Transmission in the Emerging Country Context: The Case of Sri Lanka. Conference Proceedings, Sixth International Research Conference, Central Bank of Sri Lanka.
Piergallini, A. (2006). Fiscal Deficits, Taylor Rules, And Price Dynamics. Atlantic Economic Journal, 34, 395–403.
Sargent, T. J. (2014). The Evolution of Monetary Policy Rules. Journal of Economic Dynamics and Control, 49, 147 - 150.
Sharma, S.S., Tobing, L., and Azwar, P., (2018) Understanding Indonesia’s macroeconomic data: What do we know and what are the implications, Bulletin of Monetary Economics and Banking, 21, 217-250.
Sharma, S. S. (2019). Which variables predict Indonesia’s inflation?. Bulletin of Monetary Economics and Banking, 22, 87-102.
Shrestha, P.K., & Semmler, W., (2015). Monetary Policy and International Reserves in Emerging Economies: Theory and Empirics. In: Finch, N. (eds), Emerging Markets and Sovereign Risk. Palgrave Macmillan, London. 213–230.
Stephanos P. & Vangelis A (2015). The Effect of the Market-Based Monetary Policy Transparency Index on Inflation and Output Variability, International Review of Applied Economics, 29, 105-124.
Svensson, L.E. (2003). What is Wrong with Taylor Rules? Using Judgment in Monetary Policy through Targeting Rules. Journal of Economic Literature, 41, 426–477.
Taylor, J. B. (1993). Discretion Versus Policy Rules in Practice, Carnegie-Rochester Conference Series on Public Policy, 39, 195–214.
Taylor, J. B. (2013). The Effectiveness of Central Bank Independence Versus Policy Rules. Stanford University, Business Economics, 48, 1–22.
Taylor, J. B., & Williams, J. C. (2010). Simple and Robust Rules for Monetary Policy. In Handbook of monetary economics, 3, 829-859.
Taylor, J.B. (2000). Using Monetary Policy Rules in Emerging Market Economies. In: The 75th Anniversary Conference, “Stabilization and Monetary Policy: The International Experience”. Bank of Mexico.
Taylor, J.B. (2013). International Monetary Coordination and The Great Deviation. Journal of Policy Modeling, 35, 463–472.
Woodford, M. (2001). The Taylor Rule and Optimal Monetary Policy. American Economic Review, 91, 232–237.
Woodford, M. (2002). Inflation Stabilization and Welfare. NBER Contributions in Macroeconomics, 2, 1534-6005.
How to Cite
Mayandy, K. (2019). MONETARY POLICY RULES AND MACROECONOMIC STABILITY: EVIDENCE FROM SRI LANKA. Buletin Ekonomi Moneter Dan Perbankan, 22(4), 485 - 506.