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Impact of Extreme Climate Change on Inflationary expectations and its Influence on SARB Macroeconomic Policy in South Africa

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  • Sithole, Mixo Sweetness

Abstract

This study investigated the impact of extreme climate change on inflationary expectations and its implications for macroeconomic policy in South Africa over the period 1970 to 2023. Using an Autoregressive Distributed Lag (ARDL) model, the analysis explores both the short run and long run relationships between inflation and key climate and macroeconomic indicators, including temperature anomalies, agricultural output, food production, broad money supply, real interest rates, and carbon dioxide (C02) emissions. The ARDL bounds test confirmed the existence of a long run cointegration relationship among the variables. Empirical findings revealed that rising temperatures and C02 emissions exert significant inflationary pressures in both the short run and long run. Conversely, increases in agricultural output and money supply are associated with disinflationary effects. The error correction term is negative and statistically significant, indicating a rapid adjustment towards equilibrium following short-term shocks. Diagnostic tests confirmed the stability and robustness of the model. These findings underscored the macroeconomic significance of climate change and highlighted the need for the South African Reserve Bank (SARB) to incorporate climate-related risks into its inflation-targeting framework and broader policy formulation.

Suggested Citation

  • Sithole, Mixo Sweetness, 2025. "Impact of Extreme Climate Change on Inflationary expectations and its Influence on SARB Macroeconomic Policy in South Africa," MPRA Paper 125395, University Library of Munich, Germany.
    • Handle: RePEc:pra:mprapa:125395
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    1. Kaika, Dimitra & Zervas, Efthimios, 2013. "The Environmental Kuznets Curve (EKC) theory—Part A: Concept, causes and the CO2 emissions case," Energy Policy, Elsevier, vol. 62(C), pages 1392-1402.
    2. Dafermos, Yannis & Nikolaidi, Maria & Galanis, Giorgos, 2018. "Climate Change, Financial Stability and Monetary Policy," Ecological Economics, Elsevier, vol. 152(C), pages 219-234.
    3. Andreas Breitenfellner & Wolfgang Pointner, 2021. "The impact of climate change on monetary policy," Monetary Policy & the Economy, Oesterreichische Nationalbank (Austrian Central Bank), issue Q3/21, pages 59-80.
    4. Kaika, Dimitra & Zervas, Efthimios, 2013. "The environmental Kuznets curve (EKC) theory. Part B: Critical issues," Energy Policy, Elsevier, vol. 62(C), pages 1403-1411.
    5. Lena Boneva & Gianluigi Ferrucci & Francesco Paolo Mongelli, 2022. "Climate change and central banks: what role for monetary policy?," Climate Policy, Taylor & Francis Journals, vol. 22(6), pages 770-787, July.
    6. Qi, Chaoping & Ma, Yu & Du, Meng & Ma, Xiaoxian & Xu, Yuan & Zhou, Xiangjun, 2025. "Impacts of climate change on inflation: An analysis based on long and short term effects and pass-through mechanisms," International Review of Economics & Finance, Elsevier, vol. 98(C).
    7. Tural Yusifzada, 2024. "Evaluating the global impact of climate change on agricultural inflation: an innovative climate condition index approach," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 26(7), pages 18411-18438, July.
    8. Cevik Serhan & Jalles Joao, 2024. "Eye of the Storm: The Impact of Climate Shocks on Inflation and Growth," Review of Economics, De Gruyter, vol. 75(2), pages 109-138.
    9. Boneva, Lena & Ferrucci, Gianluigi, 2022. "Inflation and climate change: the role of climate variables in inflation forecasting and macro modelling," LSE Research Online Documents on Economics 115533, London School of Economics and Political Science, LSE Library.
    10. Drudi, Francesco & Moench, Emanuel & Holthausen, Cornelia & Weber, Pierre-François & Ferrucci, Gianluigi & Setzer, Ralph & Adao, Bernardino & Dées, Stéphane & Alogoskoufis, Spyros & Téllez, Mar Delgad, 2021. "Climate change and monetary policy in the euro area," Occasional Paper Series 271, European Central Bank.
    11. K. Mukherjee & B. Ouattara, 2021. "Climate and monetary policy: do temperature shocks lead to inflationary pressures?," Climatic Change, Springer, vol. 167(3), pages 1-21, August.
    12. Zhang, Zhihao, 2023. "Are climate risks helpful for understanding inflation in BRICS countries?," Finance Research Letters, Elsevier, vol. 58(PB).
    13. Shazia Kousar & Saeed Ahmad Sabir & Farhan Ahmed & Štefan Bojnec, 2022. "Climate Change, Exchange Rate, Twin Deficit, and Energy Inflation: Application of VAR Model," Energies, MDPI, vol. 15(20), pages 1-21, October.
    14. Serhan Cevik, João Tovar Jalles, 2023. "Eye of the Storm: The Impact of Climate Shocks on Inflation and Growth," Working Papers REM 2023/0276, ISEG - Lisbon School of Economics and Management, REM, Universidade de Lisboa.
    15. Ciccarelli, Matteo & Kuik, Friderike & Martínez Hernández, Catalina, 2023. "The outlook is mixed: the asymmetric effects of weather shocks on inflation," Research Bulletin, European Central Bank, vol. 111.
    16. Maureen Teresa Odongo & Roseline Nyakerario Misati & Anne Wangari Kamau & Kethi Ngoka Kisingu, 2022. "Climate Change and Inflation in Eastern and Southern Africa," Sustainability, MDPI, vol. 14(22), pages 1-17, November.
    17. Faccia, Donata & Parker, Miles & Stracca, Livio, 2021. "Feeling the heat: extreme temperatures and price stability," Working Paper Series 2626, European Central Bank.
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    Keywords

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    JEL classification:

    • Q11 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Aggregate Supply and Demand Analysis; Prices
    • Q18 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Agricultural Policy; Food Policy; Animal Welfare Policy

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