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Dynamic Relationship between Oil Price and Inflation in South Africa

Author

Listed:
  • Mehmet Balcilar

    (Department of Economics, Eastern Mediterranean University, Famagusta, North Cyprus,via Mersin 10, Turkey)

  • Josine Uwilingiye

    (Department of Economics and Econometrics, University of Johannesburg)

  • Rangan Gupta

    (Department of Economics, University of Pretoria)

Abstract

The oil price-inflation relationship has been at the center of attention among economists and policy makers, especially after 1970’s oil shocks that resulted to a significant increase in the inflation rate in number of countries around the world. In this study, we aim to investigate the evolving relationship between oil price and inflation in South Africa, using time series data starting from January 1922 to July 2013. We fit both asymmetric and symmetric dynamic conditional correlation exponential GARCH (DCC-EGARCH) models to the data, and we find oil price to have a positive relationship with inflation and further, the asymmetric EGARCH shows that the positive shocks have higher impact on inflation than negative shocks of the same magnitude. Moreover, we observe that the correlation has been decreasing gradually over time despite the significant increase in oil consumption in South Africa over time and higher world oil price that keeps on rising. The less significant oil price- inflation relationship, observed in recent years, can be attributed to the South African Reserve Bank commitment to stabilize inflation expectation in the presence of external shocks.

Suggested Citation

  • Mehmet Balcilar & Josine Uwilingiye & Rangan Gupta, 2014. "Dynamic Relationship between Oil Price and Inflation in South Africa," Working Papers 201430, University of Pretoria, Department of Economics.
    • Handle: RePEc:pre:wpaper:201430
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    Cited by:

    1. Mehmet Balcilar & David Roubaud & Ojonugwa Usman & Mark E. Wohar, 2021. "Testing the asymmetric effects of exchange rate pass‐through in BRICS countries: Does the state of the economy matter?," The World Economy, Wiley Blackwell, vol. 44(1), pages 188-233, January.
    2. Mehmet Balcilar & Usman Ojonugwa, 2018. "Exchange rate and oil price pass-through to inflation in BRICS countries: Evidence from the spillover index and rolling-sample analysis," Working Papers 15-45, Eastern Mediterranean University, Department of Economics.
    3. Gupta, Rangan & Kotzé, Kevin, 2017. "The role of oil prices in the forecasts of South African interest rates: A Bayesian approach," Energy Economics, Elsevier, vol. 61(C), pages 270-278.
    4. Abdullah M. H. Alharbi, 2023. "Oil Shocks, Monetary Policy, and Stock Returns: A Case of Oil-based Economy," International Journal of Energy Economics and Policy, Econjournals, vol. 13(6), pages 56-63, November.
    5. Balcilar, Mehmet & Usman, Ojonugwa, 2021. "Exchange rate and oil price pass-through in the BRICS countries: Evidence from the spillover index and rolling-sample analysis," Energy, Elsevier, vol. 229(C).
    6. Coşkun Akdeniz & Abdurrahman Nazif Çatık & Esra Ballı, 2022. "Inflationary effects of oil price and exchange rate shocks in South Africa: Evidence from time‐varying pass‐through coefficients," South African Journal of Economics, Economic Society of South Africa, vol. 90(3), pages 301-328, September.
    7. Gürkan Bozma & Murat Akadg & Rahman Aydin, 2021. "Dynamic Relationships between Oil Price, Inflation and Economic Growth: A VARMA, GARCH-in-mean, asymmetric BEKK Model for Turkey," Economics Bulletin, AccessEcon, vol. 41(3), pages 1266-1281.
    8. Mabanga, Chris & Bonga-Bonga, Lumengo, 2020. "The effects of oil prices on equity market returns in BRICS grouping: A quantile-on-quantile approach," MPRA Paper 101403, University Library of Munich, Germany.
    9. Alley, Ibrahim, 2018. "Oil price and USD-Naira exchange rate crash: Can economic diversification save the Naira?," Energy Policy, Elsevier, vol. 118(C), pages 245-256.
    10. Gupta, Rangan & Subramaniam, Sowmya & Bouri, Elie & Ji, Qiang, 2021. "Infectious disease-related uncertainty and the safe-haven characteristic of US treasury securities," International Review of Economics & Finance, Elsevier, vol. 71(C), pages 289-298.
    11. Afees A. Salisu & Rangan Gupta, 2021. "Commodity Prices and Forecastability of South African Stock Returns Over a Century: Sentiments versus Fundamentals," Working Papers 202144, University of Pretoria, Department of Economics.
    12. Balcilar, Mehmet & Roubaud, David & Usman, Ojonugwa & Wohar, Mark E., 2021. "Moving out of the linear rut: A period-specific and regime-dependent exchange rate and oil price pass-through in the BRICS countries," Energy Economics, Elsevier, vol. 98(C).
    13. Tianyao Chen & Xue Cheng & Jingping Yang, 2019. "Common Decomposition of Correlated Brownian Motions and its Financial Applications," Papers 1907.03295, arXiv.org, revised Nov 2020.
    14. Mehmet Balcilar & David Roubaud & Ojonugwa Usman & Mark E. Wohar, 2019. "Testing the Asymmetric Effects of Exchange Rate and Oil Price Pass-Through in BRICS Countries: Does the state of the economy matter?," Working Papers 15-49, Eastern Mediterranean University, Department of Economics.
    15. Guhathakurta, Kousik & Dash, Saumya Ranjan & Maitra, Debasish, 2020. "Period specific volatility spillover based connectedness between oil and other commodity prices and their portfolio implications," Energy Economics, Elsevier, vol. 85(C).
    16. Temitope L. A. Leshoro, 2023. "An Analysis of the Importance of Terms of Trade in South Africa Using Impulse Response Function," Global Business Review, International Management Institute, vol. 24(2), pages 243-257, April.
    17. Rangan Gupta & Hylton Hollander & Mark E. Wohar, 2016. "The Impact of Oil Shocks in a Small Open Economy New-Keynesian Dynamic Stochastic General Equilibrium Model for South Africa," Working Papers 201652, University of Pretoria, Department of Economics.

    More about this item

    Keywords

    Oil prices; inflation; causality; DCC-EGARCH;
    All these keywords.

    JEL classification:

    • C32 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes; State Space Models
    • E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation
    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy

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