Non-linearities in the dynamics of oil prices
Examining stationarity is of particular importance and represents the first step in empirical time-series research. Non-stationarity invalidates many of the results obtained from standard techniques and, therefore, requires special treatment. Because oil prices play an important role in affecting economic variables, this paper examines the stationarity of real oil prices (Brent, Dubai, WTI and the World) over the period 1973:2–2011:2. Real oil prices are expressed in the currencies of seven Asian countries (Indonesia, Japan, Korea, Malaysia, the Philippines, Singapore and Thailand) and in the U.S. dollar. While using linear unit root tests without structural breaks shows no evidence of stationarity, allowing for breaks shows very limited evidence of stationarity. We argue that these results are attributed to the presence of nonlinearities in the behavior of oil prices. Testing for nonlinearity shows significant evidence of nonlinearity in all the cases with evidence of exponential smooth transition autoregression (ESTAR) nonlinearity-type in most cases. Applying unit root tests that account for two types of nonlinearities (smooth transition and nonlinear deterministic trends) reveals evidence of stationarity in all the cases.
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- Aksoy, Yunus & Orphanides, Athanasios & Small, David & Wieland, Volker, 2005.
"A quantitative exploration of the opportunistic approach to disinflation,"
CFS Working Paper Series
2005/19, Center for Financial Studies (CFS).
- Aksoy, Yunus & Orphanides, Athanasios & Small, David & Wieland, Volker & Wilcox, David, 2006. "A quantitative exploration of the opportunistic approach to disinflation," Journal of Monetary Economics, Elsevier, vol. 53(8), pages 1877-1893, November.
- Aksoy, Yunus & Orphanides, Athanasios & Small, David & Wieland, Volker & Wilcox, David, 2003. "A Quantitative Exploration of the Opportunistic Approach to Disinflation," CEPR Discussion Papers 4073, C.E.P.R. Discussion Papers.
- Athanasios Orphanides & David H. Small & Volker W. Wieland & David W. Wilcox, 1997. "A quantitative exploration of the opportunistic approach to disinflation," Finance and Economics Discussion Series 1997-36, Board of Governors of the Federal Reserve System (U.S.).
- Peter Ferderer, J., 1996. "Oil price volatility and the macroeconomy," Journal of Macroeconomics, Elsevier, vol. 18(1), pages 1-26.
- Bruce E. Hansen & Mehmet Caner, 1997.
"Threshold Autoregressions with a Unit Root,"
Boston College Working Papers in Economics
381, Boston College Department of Economics.
- Terasvirta, T & Anderson, H M, 1992. "Characterizing Nonlinearities in Business Cycles Using Smooth Transition Autoregressive Models," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 7(S), pages S119-36, Suppl. De.
- Enders, Walter & Granger, Clive W J, 1998.
"Unit-Root Tests and Asymmetric Adjustment with an Example Using the Term Structure of Interest Rates,"
Journal of Business & Economic Statistics,
American Statistical Association, vol. 16(3), pages 304-11, July.
- Enders, Walter & Granger, C. W. J., 1998. "Unit Root Tests and Asymmetric Adjustment with an Example Using the Term Structure of Interest Rates," Staff General Research Papers 1388, Iowa State University, Department of Economics.
- Park, Jungwook & Ratti, Ronald A., 2008. "Oil price shocks and stock markets in the U.S. and 13 European countries," Energy Economics, Elsevier, vol. 30(5), pages 2587-2608, September.
- Balke, Nathan S. & Fomby, Thomas B., 1992.
9209, Federal Reserve Bank of Dallas.
- Hamilton, James D, 1983. "Oil and the Macroeconomy since World War II," Journal of Political Economy, University of Chicago Press, vol. 91(2), pages 228-48, April.
- Hamilton, James D., 1996. "This is what happened to the oil price-macroeconomy relationship," Journal of Monetary Economics, Elsevier, vol. 38(2), pages 215-220, October.
- Davis, Steven J. & Haltiwanger, John, 2001.
"Sectoral job creation and destruction responses to oil price changes,"
Journal of Monetary Economics,
Elsevier, vol. 48(3), pages 465-512, December.
- Steven J. Davis & John Haltiwanger, 1999. "Sectoral Job Creation and Destruction Responses to Oil Price Changes," NBER Working Papers 7095, National Bureau of Economic Research, Inc.
- Anders Bergvall, 2004. "What Determines Real Exchange Rates? The Nordic Countries," Scandinavian Journal of Economics, Wiley Blackwell, vol. 106(2), pages 315-337, 06.
- Michael P. Keane & Eswar S Prasad, 1995.
"The Employment and Wage Effects of Oil Price Changes; A Sectoral Analysis,"
IMF Working Papers
95/37, International Monetary Fund.
- Keane, Michael P & Prasad, Eswar S, 1996. "The Employment and Wage Effects of Oil Price Changes: A Sectoral Analysis," The Review of Economics and Statistics, MIT Press, vol. 78(3), pages 389-400, August.
- James D. Hamilton, 2011. "Historical Oil Shocks," NBER Working Papers 16790, National Bureau of Economic Research, Inc.
- Eric Schaling, 1999. "The non-linear Phillips curve and inflation forecast targeting," Bank of England working papers 98, Bank of England.
- Dimitris K. Christopoulos & Miguel A. Leãn-Ledesma, 2007. "A Long-Run Non-Linear Approach to the Fisher Effect," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 39(2-3), pages 543-559, 03.
- Juan Carlos Cuestas & Paulo Jose Regis, 2008. "Nonlinearities and the order of integration of oil prices," Working Papers 2008/15, Nottingham Trent University, Nottingham Business School, Economics Division.
- Syed A. Basher & Perry Sadorsky, 2004.
"Oil price risk and emerging stock markets,"
- Chen, Shiu-Sheng & Chen, Hung-Chyn, 2007. "Oil prices and real exchange rates," Energy Economics, Elsevier, vol. 29(3), pages 390-404, May.
- Rafiq, Shuddhasawtta & Salim, Ruhul & Bloch, Harry, 2009. "Impact of crude oil price volatility on economic activities: An empirical investigation in the Thai economy," Resources Policy, Elsevier, vol. 34(3), pages 121-132, September.
- Chow, Hwee Kwan & Kim, Yoonbai, 2006. "Does greater exchange rate flexibility affect interest rates in post-crisis Asia?," Journal of Asian Economics, Elsevier, vol. 17(3), pages 478-493, June.
- Tony Cavoli & Ramkishen S. Rajan, 2006.
"Inflation Targeting Arrangements In Asia : Exploring The Role Of The Exchange Rate,"
Macroeconomics Working Papers
22564, East Asian Bureau of Economic Research.
- Tony Cavoli & Ramkishen S. Rajan, 2006. "Inflation Targeting Arrangements in Asia: Exploring the Role of the Exchange Rate," SCAPE Policy Research Working Paper Series 0603, National University of Singapore, Department of Economics, SCAPE.
- Q. Farooq Akram, 2004. "Oil prices and exchange rates: Norwegian evidence," Econometrics Journal, Royal Economic Society, vol. 7(2), pages 476-504, December.
- Matteo Manera & Alessandro Cologni, 2006. "The Asymmetric Effects of Oil Shocks on Output Growth: A Markov-Switching Analysis for the G-7 Countries," Working Papers 2006.29, Fondazione Eni Enrico Mattei.
- Golub, Stephen S, 1983. "Oil Prices and Exchange Rates," Economic Journal, Royal Economic Society, vol. 93(371), pages 576-93, September.
- Kapetanios, George & Shin, Yongcheol & Snell, Andy, 2003. "Testing for a unit root in the nonlinear STAR framework," Journal of Econometrics, Elsevier, vol. 112(2), pages 359-379, February.
- Huang, Bwo-Nung & Hwang, M.J. & Peng, Hsiao-Ping, 2005. "The asymmetry of the impact of oil price shocks on economic activities: An application of the multivariate threshold model," Energy Economics, Elsevier, vol. 27(3), pages 455-476, May.
- Kiseok Lee & Shawn Ni & Ronald A. Ratti, 1995. "Oil Shocks and the Macroeconomy: The Role of Price Variability," The Energy Journal, International Association for Energy Economics, vol. 0(Number 4), pages 39-56.
- Pippenger, Michael K & Goering, Gregory E, 1993. "A Note on the Empirical Power of Unit Root Tests under Threshold Processes," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 55(4), pages 473-81, November.
- Iikka Korhonen & Tuuli Juurikkala, 2009. "Equilibrium exchange rates in oil-exporting countries," Journal of Economics and Finance, Springer;Academy of Economics and Finance, vol. 33(1), pages 71-79, January.
- Athanasios Orphanides & David W. Wilcox, 1996.
"The opportunistic approach to disinflation,"
Finance and Economics Discussion Series
96-24, Board of Governors of the Federal Reserve System (U.S.).
- Juncal Cunado & Fernando PÃ©rez de Gracia, 2004.
"Oil Prices, Economic Activity and Inflation: Evidence for Some Asian Countries,"
Faculty Working Papers
06/04, School of Economics and Business Administration, University of Navarra.
- Cunado, J. & Perez de Gracia, F., 2005. "Oil prices, economic activity and inflation: evidence for some Asian countries," The Quarterly Review of Economics and Finance, Elsevier, vol. 45(1), pages 65-83, February.
- Hooker, Mark A., 1996. "This is what happened to the oil price-macroeconomy relationship: Reply," Journal of Monetary Economics, Elsevier, vol. 38(2), pages 221-222, October.
- Michael, Panos & Nobay, A Robert & Peel, David A, 1997.
"Transactions Costs and Nonlinear Adjustment in Real Exchange Rates: An Empirical Investigation,"
Journal of Political Economy,
University of Chicago Press, vol. 105(4), pages 862-79, August.
- Tom Doan, . "RATS programs to replicate Michael-Nobay-Peel ESTAR models," Statistical Software Components RTZ00113, Boston College Department of Economics.
- Chaudhuri, Kausik & Daniel, Betty C., 1998. "Long-run equilibrium real exchange rates and oil prices," Economics Letters, Elsevier, vol. 58(2), pages 231-238, February.
- Robin L. Lumsdaine & David H. Papell, 1997.
"Multiple Trend Breaks And The Unit-Root Hypothesis,"
The Review of Economics and Statistics,
MIT Press, vol. 79(2), pages 212-218, May.
- Tom Doan, . "LPUNIT: RATS procedure to implement Lumsdaine-Papell unit root test with structural breaks," Statistical Software Components RTS00110, Boston College Department of Economics.
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