Abstract
We extend the literature on the effect of rare disaster risks on commodities by examining the effect of the El Niño-Southern Oscillation (ENSO) on crude oil via the recently developed kth order nonparametric causality-in-quantile framework, utilizing a long-range historical data set spanning the period 1876:01 to 2021:04. The methodology allows us to test for the predictive role of ENSO over the entire conditional distribution of not only real oil returns but also its volatility, by controlling for misspecification due to uncaptured nonlinearity and regime changes. Empirical findings show that the Southern Oscillation Index (SOI), measuring the ENSO cycle, not only predicts real West Texas Intermediate (WTI) oil returns of the United States (US), but also volatility, over the entirety of the respective conditional distributions. The findings highlight the role of rare disaster risks over not only financial markets, but also commodities with significant implications for policymakers and investors.
Similar content being viewed by others
Notes
The log-returns ensure that the oil data is mean-reverting, while the SOI is stationary in levels, which in turn meets the data requirements of the test employed. Understandably, we need to work with returns to analyze the impact on squared returns, i.e., volatility.
Our description of the technical details of the quantile-based test is relatively compact and draws heavily on the expositions in Balcilar et al. (2020a, b), which dealt with the housing market. Additional applications involving financial and commodity markets can be found in the works of Balcilar et al. (2016a, b, 2018a, b, c), Bonaccolto et al. (2018), among others.
An anonymous referee suggested that we distinguish between the effects of El Niño and La Niña episodes of the ENSO cycle. In this regard, following Cashin et al. (2017), we define SOI “anomalies” in our empirical model, calculated as a deviation of the SOI in any given month from its historical average, normalized (divided) by its historical standard deviation. Given this, sustained negative SOI anomaly values below − 1 (above + 1) indicate El Niño (La Niña) episodes. To capture the two phases of the ENSO cycle, we create a dummy variable which takes the value of one when SOI anomalies are negative (positive) and zero otherwise, and multiply the dummy variable by the SOI anomalies to obtain a metric for the El Niño (La Niña) episodes. When we re-conduct the causality-in-quantile test using El Niño or La Niña phases on real oil returns and volatility, our results, as reported in Table 5 in the Appendix of the paper, are qualitatively similar to those derived from the overall ENSO cycle. In other words, just like the ENSO cycle, El Niño and La Niña phases have the strongest predictability at the conditional median of real oil returns, and at the lowest conditional quantile of real oil returns volatility. Interestingly, when we compare across these two phases, in general, La Niña phases have relatively stronger predictive ability than El Niño events for both real oil returns and volatility. This is possibly because La Niña events lead to excessive cooling of temperatures, which in turn causes increases in demand for (heating) oil, and hence stronger effects on oil returns and volatility (Balcilar et al. 2021).
The speculative ratio is measured as the trading volume divided by open interest for WTI futures traded on NYMEX (data obtained from Commodity Systems Inc.). Note that due to the availability of futures market data, the monthly speculative ratio series begins in 1983.
Cakan et al. (2019) also establish a link between speculative behavior and herding in the global oil market associating greater speculation with herding behavior in major energy importer and exporter nations.
References
Alajo SO, Nakavuma J, Erume J (2006) Cholera in endemic districts in Uganda during El Niño rains: 2002–2003. African Health Sci 6(22):93–97
Apergis N, Gabrielsen A, Smales LA (2016) (Unusual) weather and stock returns - I am not in the mood for mood: further evidence from international markets. Financial Markets Portfolio Manag 30:63–94
Asai M, Gupta R, McAleer M (2020) Forecasting volatility and co-volatility of crude oil and gold futures: effects of leverage, jumps, spillovers, and geopolitical risks. Int J Forecasting 36(3):933–948
Asai M, Gupta R, McAleer M (2019) The impact of jumps and leverage in forecasting the co-volatility of oil and gold futures. Energies 12:3379
Bahloul W, Balcilar M, Cunado J, Gupta R (2018) The role of economic and financial uncertainties in predicting commodity futures returns and volatility: evidence from a nonparametric causality-in-quantiles test. J Multinational Financial Manag 45:52–71
Bai J, Perron P (2003) Computation and analysis of multiple structural change models. J Appl Econometrics 18:1–22
Balcilar M, Bouri E, Gupta R, Kyei CK (2020a) High-frequency predictability of housing market movements of the United States: the role of economic sentiment. J Behav Finance. https://doi.org/10.1080/15427560.2020.1822359
Balcilar M, Bouri E, Gupta R, Pierdzioch C (2021) El Niño, La Niña, and the forecastability of the realized variance of heating oil price movements. Sustainability 13:7987
Balcilar M, Bouri E, Gupta R, Wohar ME (2020b) Mortgage default risks and high-frequency predictability of the U.S. housing market: a reconsideration. J Real Estate Portfolio Manag 26(2):111–117
Balcilar M, Gupta R, Kyei C, Wohar ME (2016a) Does economic policy uncertainty predict exchange rate returns and volatility? Evidence from a nonparametric causality-in-quantiles test. Open Economies Rev 27(2):229–250
Balcilar M, Gupta R, Miller SM (2015) Regime switching model of US crude oil and stock market prices: 1859 to 2013. Energy Econ 49(C):317–327
Balcilar M, Gupta R, Nguyen DK, Wohar ME (2018a) Causal effects of the United States and Japan on Pacific-Rim stock markets: nonparametric quantile causality approach. Appl Econ 50(53):5712–5727
Balcilar M, Gupta R, Pierdzioch C (2016b) Does uncertainty move the gold price? New evidence from a nonparametric causality-in-quantiles test. Resources Policy 49:74–80
Balcilar M, Gupta R, Pierdzioch E, Wohar ME (2018b) Terror attacks and stock-market fluctuations: evidence based on a nonparametric causality-in-quantiles test for the G7 countries. Eur J Finance 24(4):333–346
Balcilar M, Gupta R, Wang S, Wohar ME (2020c) Oil price uncertainty and movements in the US government bond risk premia. North Am J Econ Finance 52:101147
Balcilar M, Gupta R, Wohar ME (2017) Common cycles and common trends in the stock and oil markets: evidence from more than 150years of data. Energy Econ 61(C):72–86
Baumeister C, Korobilis D, Lee TK (2020) Energy markets and global economic conditions. Rev Econ Statistics. https://doi.org/10.1162/rest_a_00977
Berkman H, Jacobsen B, Lee JB (2011) Time-varying rare disaster risk and stock returns. J Financial Econ 101:313–332
Berkman H, Jacobsen B, Lee JB (2017) Rare disaster risk and the expected equity risk premium. Account Finance 57(2):351–372
Bhanja N, Dar AB, Tiwari AK (2018) Do global crude oil markets behave as one great pool? A cyclical analysis. J Business Cycle Res 14(2):219–241
Bonaccolto G, Caporin M, Gupta R (2018) The dynamic impact of uncertainty in causing and forecasting the distribution of oil returns and risk. Physica A: Stat Mech Applic 507(C):446–469
Bonato M (2019) Realized correlations, betas and volatility spillover in the agricultural commodity market: what has changed? J Int Financial Markets, Institutions Money 62:184–202
Bouri E, Gupta R, Pierdzioch C, Salisu AA (2021) El Niño and forecast ability of oil-price realized volatility. Theoretical Appl Climatol 144:1173–1180
Brock W, Dechert D, Scheinkman J, LeBaron B (1996) A test for independence based on the correlation dimension. Econometric Rev 15:197–235
Brunetti C, Bahattin B, Harris JH (2013) Herding and speculation in the crude oil market. The Energy Journal, 34(3: Financial Speculation in the Oil Markets and the Determinants of the Price of Oil), 83-104
Cakan E, Demirer R, Gupta R, Marfatia HA (2019) Oil speculation and herding behavior in emerging stock markets. J Econ Finance 43:44–56
Cane MA (2004) El Niño in history: storming through the ages. J World History 15(1):87–88
Cashin P, Mohaddes K, Raissi M (2017) Fair weather or foul? The macroeconomic effects of El Niño. J Int Econ 106:37–54
Chan LH, Nguyen CM, Chan KC (2015) A new approach to measure speculation in the oil futures market and some policy implications. Energy Policy 86:133–141
Changnon SA (1999) Impacts of 1997—98 El Niño generated weather in the United States. Bull Am Meteorol Soc 80(9):1819–1827
Cruz A, Krausmann E (2013) Vulnerability of the oil and gas sector to climate change and extreme weather events. Climatic Change 121(1):41–53
Demirer R, Gupta R, Suleman MT, Wohar ME (2018) Time-varying rare disaster risks, oil returns and volatility. Energy Econ 75(C):239–248
Diks CGH, Panchenko V (2005) A note on the Hiemstra-Jones test for Granger noncausality. Stud Nonlinear Dynamics Econometrics 9(2):1–7
Diks CGH, Panchenko V (2006) A new statistic and practical guidelines for nonparametric Granger causality testing. J Econ Dynamics Control 30(9-10):1647–1669
Elder J, Serletis A (2010) Oil price uncertainty. J Money, Credit Banking 42(6):1137–1159
Gkillas K, Floros C, Suleman MT (2020a) Quantile dependencies between discontinuities and time-varying rare disaster risks. Eur J Finance. https://doi.org/10.1080/1351847X.2020.1809487
Gkillas K, Gupta R, Pierdzioch C (2020b) Forecasting realized oil-price volatility: the role of financial stress and asymmetric loss. J Int Money Finance 104(C):102137
Gupta R, Suleman MT, Wohar ME (2019a) Exchange rate returns and volatility: the role of time-varying rare disaster risks. Eur J Finance 25(2):190–203
Gupta R, Suleman MT, Wohar ME (2019b) The role of time-varying rare disaster risks in predicting bond returns and volatility. Rev Financial Econ 37(3):327–340
Gupta R, Wohar ME (2017) Forecasting oil and stock returns with a Qual VAR using over 150 years of data. Energy Econ 62(C):181–186
Hiemstra C, Jones JD (1994) Testing for linear and nonlinear Granger causality in the stock price-volume relation. J Finance 49(5):1639–1664
Hu S, Fedorov AV (2019) The extreme El Niño of 2015–2016: the role of westerly and easterly wind bursts, and preconditioning by the failed 2014 event. Climate Dynamics 52(12):7339–7357
Jeong K, Härdle WK, Song S (2012) A consistent nonparametric test for causality in quantile. Econometric Theory 28(4):861–887
Kristoufek L (2014) Leverage effect in energy futures. Energy Econ 45(C):1–9
Martin EA, Paczuski M, Davidsen J (2013) Interpretation of link fluctuations in climate networks during El Niño periods. Europhys Lett 102(4):48003
Miyakawa T, Yashiro H, Suzuki T, Tatebe H, Satoh M (2017) A Madden-Julian Oscillation event remotely accelerates ocean upwelling to abruptly terminate the 1997/1998 super El Niño. Geophys Res Lett 44(18):9489–9495
Nazlioglu S, Gupta R, Bouri E (2020) Movements in international bond markets: the role of oil prices. Int Rev Econ Finance 68(C):47–58
Nishiyama Y, Hitomi K, Kawasaki Y, Jeong K (2011) A consistent nonparametric test for nonlinear causality - specification in time series regression. J Econometrics 165:112–127
Pierdzioch C, Gupta R (2020) Uncertainty and forecasts of U.S. recessions. Stud Nonlinear Dynam Econometrics 24(4):1–20
Plakandaras V, Cunado J, Gupta R, Wohar ME (2017) Do leading indicators forecast U.S. recessions? A nonlinear re-evaluation using historical data. Int Finance 20(3):289–316
Poon S-H, Granger CWJ (2003) Forecasting volatility in financial markets: a review. J Econ Literature 41(2):478–539
Rojas O, Piersante A, Cumani M, Li YY (2019) Understanding the drought impact of El Niño/La Niña in the grain production areas in Eastern Europe and Central Asia: Russia, Ukraine, and Kazakhstan. FAO and World Bank, Rome
Qin M, Qiu L-H, Tao R, Umar M, Su C-W, Jiao W (2020) The inevitable role of El Niño: a fresh insight into the oil market. Econ Res-Ekonomska Istraživanja 33(1):1943–1962
Salisu AA, Gupta R, Bouri E, Ji Q (2021) Mixed-frequency forecasting of crude oil volatility based on the information content of global economic conditions. J Forecast. https://doi.org/10.1002/for.2800
Staupe-Delgado R, Kruke BI, Ross RJ, Glantz MH (2018) Preparedness for slow onset environmental disasters: drawing lessons from three decades of El Niño impacts. Sustain Develop 26(6):553–563
Stock JH, Watson MW (2003) Forecasting output and inflation: the role of asset prices. J Econ Literature 41:788–829
Tiwari AK, Dar AB, Bjanja N (2013) Oil price and exchange rates: a wavelet based analysis for India. Econ Modell 31(1):414–422
Tiwari AK, Cunado J, Gupta R, Wohar ME (2018) Volatility spillovers across global asset classes: evidence from time and frequency domains. Quarterly Rev Econ Finance 70(C):194–202
Trenberth KE, Jones PD, Ambenje P, Bojariu R, Easterling D, Tank KA, Parker D, Rahimzadeh F, Renwick JA, Rusticucci M, Soden B, Zhai P (2007) Observations: surface and atmospheric climate change. In: Solomon S, Qin D, Manning M, Chen Z, Marquis M, Averyt KB, Tignor M, Miller HL (eds) Climate change 2007: the physical science basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge. Cambridge University Press, UK, pp 235–336
van Eyden R, Difeto M, Gupta R, Wohar ME (2019) Oil price volatility and economic growth: evidence from advanced economies using more than a century’s data. Appl Energy 233:612–621
Acknowledgements
We would like to thank two anonymous referees for many helpful comments. However, any remaining errors are solely ours.
Availability of data and material
Data and material are available from hyperlinks in text or upon request from authors.
Code availability
Code is available upon request from authors.
Author information
Authors and Affiliations
Contributions
All authors contributed equally to the study concept, design, analysis, and final write up. All authors read and approved the final manuscript.
Corresponding author
Ethics declarations
Ethics approval
Not applicable, the study does not contain human or animal participants.
Consent to participate
Not applicable, the study does not contain human or animal participants.
Consent for publication
All authors consent to publication if accepted.
Conflict of interest
The authors declare no competing interests.
Additional information
Publisher’s note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Appendix
Appendix
Rights and permissions
About this article
Cite this article
Demirer, R., Gupta, R., Nel, J. et al. Effect of rare disaster risks on crude oil: evidence from El Niño from over 145 years of data. Theor Appl Climatol 147, 691–699 (2022). https://doi.org/10.1007/s00704-021-03856-x
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00704-021-03856-x