(Translated by https://www.hiragana.jp/)
Nonlinear impact of inflation on economic growth in South Africa: A smooth transition regression (STR) analysis
IDEAS home Printed from https://ideas.repec.org/p/pra/mprapa/73840.html
   My bibliography  Save this paper

Nonlinear impact of inflation on economic growth in South Africa: A smooth transition regression (STR) analysis

Author

Listed:
  • Khoza, Keorapetse
  • Thebe, Relebogile
  • Phiri, Andrew

Abstract

In this paper, we challenge the notion of a monotonic relationship between inflation and economic growth in South Africa. In particular, we establish threshold effects in the inflation-growth relationship using a smooth transition regression (STR) model which is applied on data collected between 1994:Q1 and 2016:Q2. Our empirical results confirm a threshold of 5.4 percent in which the effects of inflation on economic growth are positive below this threshold whereas inflation exerts adverse effect on economic growth at inflation levels above this level. In a nutshell, our study offers support in favour of the optimal level of inflation lying between the current 3-6 percent inflation target and more specifically suggests that the monetary authorities should slightly lower the upper level of this target to about 5.4 percent as a means creating a more conducive financial environment for promoting higher economic growth.

Suggested Citation

  • Khoza, Keorapetse & Thebe, Relebogile & Phiri, Andrew, 2016. "Nonlinear impact of inflation on economic growth in South Africa: A smooth transition regression (STR) analysis," MPRA Paper 73840, University Library of Munich, Germany.
    • Handle: RePEc:pra:mprapa:73840
    as

    Download full text from publisher

    File URL: https://mpra.ub.uni-muenchen.de/73840/1/MPRA_paper_73840.pdf
    File Function: original version
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Gerald Epstein, 2003. "Alternatives to Inflation Targeting Monetary Policy for Stable and Egalitarian Growth: A Brief Research Summary," Working Papers wp62, Political Economy Research Institute, University of Massachusetts at Amherst.
    2. Robert J. Barro, 2013. "Inflation and Economic Growth," Annals of Economics and Finance, Society for AEF, vol. 14(1), pages 121-144, May.
    3. Atish Ghosh & Steven Phillips, 1998. "Warning: Inflation May Be Harmful to Your Growth," IMF Staff Papers, Palgrave Macmillan, vol. 45(4), pages 672-710, December.
    4. Cooley, Thomas F & Hansen, Gary D, 1989. "The Inflation Tax in a Real Business Cycle Model," American Economic Review, American Economic Association, vol. 79(4), pages 733-748, September.
    5. Eggoh C. Jude, 2010. "Financial Development And Growth: A Panel Smooth Regression Approach," Journal of Economic Development, Chung-Ang Unviersity, Department of Economics, vol. 35(1), pages 15-33, March.
    6. Zivot, Eric & Andrews, Donald W K, 2002. "Further Evidence on the Great Crash, the Oil-Price Shock, and the Unit-Root Hypothesis," Journal of Business & Economic Statistics, American Statistical Association, vol. 20(1), pages 25-44, January.
    7. T L A Leshoro, 2012. "Estimating the Inflation Threshold for South Africa," Studies in Economics and Econometrics, Taylor & Francis Journals, vol. 36(2), pages 53-66, August.
    8. Bruce E. Hansen, 2000. "Sample Splitting and Threshold Estimation," Econometrica, Econometric Society, vol. 68(3), pages 575-604, May.
    9. Levine, Ross & Renelt, David, 1992. "A Sensitivity Analysis of Cross-Country Growth Regressions," American Economic Review, American Economic Association, vol. 82(4), pages 942-963, September.
    10. Ibarra, Raul & Trupkin, Danilo R., 2016. "Reexamining the relationship between inflation and growth: Do institutions matter in developing countries?," Economic Modelling, Elsevier, vol. 52(PB), pages 332-351.
    11. By Mohsin S. Khan & Abdelhak S. Senhadji, 2001. "Threshold Effects in the Relationship Between Inflation and Growth," IMF Staff Papers, Palgrave Macmillan, vol. 48(1), pages 1-1.
    12. Lucas, Robert E, Jr & Stokey, Nancy L, 1987. "Money and Interest in a Cash-in-Advance Economy," Econometrica, Econometric Society, vol. 55(3), pages 491-513, May.
    13. Bruno, Michael & Easterly, William, 1998. "Inflation crises and long-run growth," Journal of Monetary Economics, Elsevier, vol. 41(1), pages 3-26, February.
    14. Andrew Phiri, 2016. "Inflation persistence and monetary policy in South Africa: is the 3% to 6% inflation target too persistent?," International Journal of Sustainable Economy, Inderscience Enterprises Ltd, vol. 8(2), pages 111-124.
    15. López-Villavicencio, Antonia & Mignon, Valérie, 2011. "On the impact of inflation on output growth: Does the level of inflation matter?," Journal of Macroeconomics, Elsevier, vol. 33(3), pages 455-464, September.
    16. Fischer, Stanley, 1993. "The role of macroeconomic factors in growth," Journal of Monetary Economics, Elsevier, vol. 32(3), pages 485-512, December.
    17. Bennett T. McCallum & Marvin S. Goodfriend, 1987. "Money: Theoretical Analysis of the Demand for Money," NBER Working Papers 2157, National Bureau of Economic Research, Inc.
    18. Evangelia Papapetrou, 2001. "Bivariate and multivariate tests of the inflation-productivity Granger-temporal causal relationship: evidence from Greece," Journal of Economic Studies, Emerald Group Publishing, vol. 28(3), pages 213-226, September.
    19. Greenwood, Jeremy & Huffman, Gregory W., 1987. "A dynamic equilibrium model of inflation and unemployment," Journal of Monetary Economics, Elsevier, vol. 19(2), pages 203-228, March.
    20. Robert Mundell, 1963. "Inflation and Real Interest," Journal of Political Economy, University of Chicago Press, vol. 71(3), pages 280-280.
    21. Andrew Phiri, 2015. "Asymmetric cointegration and causality effects between financial development and economic growth in South Africa," Studies in Economics and Finance, Emerald Group Publishing Limited, vol. 32(4), pages 464-484, October.
    22. Weeks, John, 1999. "Stuck in Low GEAR? Macroeconomic Policy in South Africa, 1996-98," Cambridge Journal of Economics, Cambridge Political Economy Society, vol. 23(6), pages 795-811, November.
    23. Kevin S. Nell, 2000. "Is Low Inflation a Precondition for Faster Growth? The Case of South Africa," Studies in Economics 0011, School of Economics, University of Kent.
    24. Bick, Alexander, 2010. "Threshold effects of inflation on economic growth in developing countries," Economics Letters, Elsevier, vol. 108(2), pages 126-129, August.
    25. Kremer, Stephanie & Bick, Alexander & Nautz, Dieter, 2009. "Inflation and growth: New evidence from a dynamic panel threshold analysis," SFB 649 Discussion Papers 2009-036, Humboldt University Berlin, Collaborative Research Center 649: Economic Risk.
    26. Stephanie Kremer & Alexander Bick & Dieter Nautz, 2013. "Inflation and growth: new evidence from a dynamic panel threshold analysis," Empirical Economics, Springer, vol. 44(2), pages 861-878, April.
    27. Stockman, Alan C., 1981. "Anticipated inflation and the capital stock in a cash in-advance economy," Journal of Monetary Economics, Elsevier, vol. 8(3), pages 387-393.
    28. Niloy Bose, 2002. "Inflation, the credit market, and economic growth," Oxford Economic Papers, Oxford University Press, vol. 54(3), pages 412-434, July.
    29. David, Drukker & Pedro, Gomis-Porqueras & Paula, Hernandez -erme, 2005. "Threshold effects in the relationship between inflation and growth: a new panel-data approach," MPRA Paper 38225, University Library of Munich, Germany.
    30. Rumbidzai Aime Biza & Forget Mingiri Kapingura & Asrat Tsegaye, 2015. "Do budget deficits crowd out private investment? An analysis of the South African economy," International Journal of Economic Policy in Emerging Economies, Inderscience Enterprises Ltd, vol. 8(1), pages 52-76.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Bothwell Nyoni & Andrew Phiri, 2020. "Renewable Energy - Economic Growth Nexus in South Africa: Linear, Nonlinear or Non-existent?," International Journal of Energy Economics and Policy, Econjournals, vol. 10(6), pages 635-644.
    2. Andrew Phiri, 2020. "Endogenous monetary approach to optimal inflation–growth nexus in Swaziland," African Journal of Economic and Management Studies, Emerald Group Publishing Limited, vol. 11(4), pages 559-571, March.
    3. Sin-Yu Ho, 2018. "Analysing the sources of growth in an emerging market economy: the Thailand experience," International Journal of Sustainable Economy, Inderscience Enterprises Ltd, vol. 10(4), pages 340-359.
    4. Luyanda Majenge & Sakhile Mpungose & Simiso Msomi, 2024. "Econometric Analysis of South Africa’s Fiscal and Monetary Policy Effects on Economic Growth from 1980 to 2022," Economies, MDPI, vol. 12(9), pages 1-24, August.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Mavikela Nomahlubi & Mhaka Simba & Phiri Andrew, 2019. "The Inflation-Growth Relationship in SSA Inflation-Targeting Countries," Studia Universitatis Babeș-Bolyai Oeconomica, Sciendo, vol. 64(2), pages 84-102, August.
    2. Mothuti Gosego & Phiri Andrew, 2018. "Inflation-Growth Nexus in Botswana: Can Lower Inflation Really Spur Growth in the Country?," Global Economy Journal, De Gruyter, vol. 18(4), pages 1-11, December.
    3. Waseem Khadim & Saddam Ilyas & Bilal Mehmood, 2016. "Of Inflation and Growth Nexus in BRIMC Economies," International Journal of Economics and Empirical Research (IJEER), The Economics and Social Development Organization (TESDO), vol. 4(1), pages 32-45, January.
    4. Manamba EPAPHRA, 2016. "Nonlinearities in Inflation and Growth Nexus: The Case of Tanzania," Journal of Economics and Political Economy, KSP Journals, vol. 3(3), pages 471-512, September.
    5. Ibarra, Raul & Trupkin, Danilo R., 2016. "Reexamining the relationship between inflation and growth: Do institutions matter in developing countries?," Economic Modelling, Elsevier, vol. 52(PB), pages 332-351.
    6. Phiri, Andrew, 2013. "Inflation and Economic Growth in Zambia: A Threshold Autoregressive (TAR) Econometric Approach," MPRA Paper 52093, University Library of Munich, Germany.
    7. Phiri, Andrew, 2016. "Changes in inflation persistence prior and subsequent to the subprime crisis: What are the implications for South Africa?," MPRA Paper 70645, University Library of Munich, Germany.
    8. Vinayagathasan, Thanabalasingam, 2013. "Inflation and economic growth: A dynamic panel threshold analysis for Asian economies," Journal of Asian Economics, Elsevier, vol. 26(C), pages 31-41.
    9. Samir Ghazouani, 2012. "Threshold Effect of Inflation on Growth: Evidence from MENA Region," Working Papers 715, Economic Research Forum, revised 2012.
    10. Seleteng, Monaheng & Bittencourt, Manoel & van Eyden, Reneé, 2013. "Non-linearities in inflation–growth nexus in the SADC region: A panel smooth transition regression approach," Economic Modelling, Elsevier, vol. 30(C), pages 149-156.
    11. Andrew Phiri, 2020. "Endogenous monetary approach to optimal inflation–growth nexus in Swaziland," African Journal of Economic and Management Studies, Emerald Group Publishing Limited, vol. 11(4), pages 559-571, March.
    12. Ndoricimpa Arcade, 2017. "Working Paper 249 - Threshold Effects of Inflation on Economic Growth in Africa: Evidence from a Dynamic Panel Threshold Regression," Working Paper Series 2359, African Development Bank.
    13. Sanga,Dimitri & Gui-Diby,Steve Loris, 2020. "Inflation Threshold Levels and Economic Growth in the Franc Zone Countries," Policy Research Working Paper Series 9405, The World Bank.
    14. Ehrhart, Hélène & Minea, Alexandru & Villieu, Patrick, 2014. "Debt, seigniorage, and the Growth Laffer Curve in developing countries," Journal of Macroeconomics, Elsevier, vol. 42(C), pages 199-210.
    15. Jesús Crespo Cuaresma & Maria Silgoner, 2014. "Economic Growth and Inflation in Europe: A Tale of Two Thresholds," Journal of Common Market Studies, Wiley Blackwell, vol. 52(4), pages 843-860, July.
    16. Baharumshah, Ahmad Zubaidi & Slesman, Ly & Wohar, Mark E., 2016. "Inflation, inflation uncertainty, and economic growth in emerging and developing countries: Panel data evidence," Economic Systems, Elsevier, vol. 40(4), pages 638-657.
    17. He, Qichun & Zhang, Zhixiang, 2019. "Inflation and Growth: An Inverted-U Relationship," MPRA Paper 97092, University Library of Munich, Germany.
    18. Kim, Dong-Hyeon & Lin, Shu-Chin, 2023. "Income inequality, inflation and financial development," Journal of Empirical Finance, Elsevier, vol. 72(C), pages 468-487.
    19. Nell, Kevin, 2023. "Inflation and growth in developing economies: A tribute to Professor Thirlwall," MPRA Paper 118757, University Library of Munich, Germany, revised 01 Sep 2023.
    20. He, Qichun, 2023. "The inverted-U effect of inflation on growth: Cross-country evidence," Economic Modelling, Elsevier, vol. 128(C).

    More about this item

    Keywords

    Inflation; Economic growth; Thresholds; Smooth transition regressions (STR); South Africa Reserve Bank (SARB).;
    All these keywords.

    JEL classification:

    • C22 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes
    • 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
    • C52 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Model Evaluation, Validation, and Selection
    • 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
    • O40 - Economic Development, Innovation, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - General

    NEP fields

    This paper has been announced in the following NEP Reports:

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:pra:mprapa:73840. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Joachim Winter (email available below). General contact details of provider: https://edirc.repec.org/data/vfmunde.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.