Selected Methods of Securing the Refining Sector Against Crude Oil Price Fluctuations

• Autorzy: Bartosz Łamasz , Natalia Iwaszczuk , Oleksandr Ivashchuk
• Języki publikacji: EN

Abstrakty

EN

The contemporary refining sector has to contend with many types of risks, among which price risk is considered to be the foremost. Moreover, refineries define it as a commodity risk and identify it with both opportunities and threats carried by changes in prices of crude oil and products of refining. In this paper, we present selected methods that may protect enterprises in the refinery sector from the consequences of rapid fluctuations in oil prices. The focus is mostly on the opportunities offered by commodity options. Skillful combination of the above-mentioned derivatives in optional strategies enables hedging of the purchase prices of raw materials within fixed price ranges. In order to examine the effectiveness of using these strategies, the parameters of the commodity options from the New York Mercantile Exchange are utilized. The analysis of the West Texas Intermediate (WTI) crude oil prices covers the period from June 2014 to March 2018. Three different strategies from the vertical spread group have been taken into consideration, namely, short butterfly spread, long strip, and long strap. European call and put options with different strike prices have been used in the construction of these strategies. The comparison of the results achieved in the research indicates that there is an answer to the question of strategies that ought to be used at various levels of oil price changes. Moreover, the empirical results reveal that during rapid fluctuations in crude oil price (>10% month on month [MOM]), the median of most variants (80%) for the three considered strategies was positive. Furthermore, 70% of variants gave positive results, with price changes between 5% and 10%, whereas for price fluctuations of <5%, the strategies turned out to be an ineffective protection. The best results with rapid fluctuations in oil prices were obtained in the long strip strategy. Additionally, increasing the exercise price of options used in this strategy improved the mean for the final results. The higher exercise prices of the options also resulted in greater sensitivity of the effectiveness of the long strip strategy on the level of changes in oil prices. For the strategy variant with the At The Money (ATM)+10% options, the Pearson's correlation coefficient between the final result and the WTI oil prices in the analyzed period amounted to -0.91. For variants with the ATM+5% and ATM options, the value of this coefficient was -0.85 and -0.71, respectively. It is also worth noting that the consequence of increasing strike price in the long strip strategy was higher standard deviations for the final results. The empirical results might be useful information for oil refineries. It can help refineries to create a more successful price risk management policy, which may thus protect the companies from the negative consequences of unfavorable crude oil price movements.(original abstract)

Słowa kluczowe

EN

Price risk; Oil sector; Oil prices

PL

Ryzyko cenowe; Sektor naftowy; Ceny ropy naftowej

• Czasopismo: International Journal of Management and Economics
• Rocznik: 2018
• Tom: 54
• Numer: nr 3
• Strony: 197--209

Twórcy

autor

Bartosz Łamasz

• AGH Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie

autor

Natalia Iwaszczuk

• AGH Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie

autor

Oleksandr Ivashchuk

• Politechnika Krakowska

Bibliografia

• Amaitiek, O. Šoltés, V. (2010), Inverse vertical ratio put spread strategy and its application in hedging against a price drop, "Journal of Advanced Studies in Finance", Vol. 1, No. 1, pp. 100-107.
• Asche, F., Osmundsen, P., Sandsmark, M. (2006), The UK market for natural gas, oil and electricity: are the prices decoupled? "Energy Journal", Vol. 27, pp. 27-40.
• Atil, A., Lahiani, A., Nguyen, D.K. (2014), Asymmetric and nonlinear pass-through of crude oil prices to gasoline and natural gas prices, "Energy Policy", Vol. 65, pp. 567-573.
• Bacon, R.W. (1991), Rockets and feathers: the asymmetric speed of adjustment of UK retail gasoline prices to cost changes, "Energy Economics", Vol. 13, pp. 211-218.
• Black, F. (1976), The pricing of commodity contracts, "Journal of Political Economy", Vol. 81, No. 3, pp. 167-179.
• Brown, S.P.A., Yucel, M.K. (2008), What drives natural gas prices? "Energy Journal", Vol. 29, pp. 45-60.
• Chai, J., Guo, J.E., Meng, L. (2011), Exploring the core factors and its dynamic effects on oil price: an application on path analysis and BVAR-TVP model, "Energy Policy", Vol. 39, No. 12, pp. 8022-8036.
• Císař, R., Dufala, V. (2010), Companies and derivatives as a tool to hedge their risk, E+M, "Ekonomie a Management", Vol. 13, No. 2, pp. 104-117.
• CME Group. (2018), Crude Oil Option Contract Specs, retrieved from http://www.cmegroup.com/trading/energy/crude-oil/light-sweet-crude_contractSpecs_options.html [4th April 2018].
• Cross, J., Nguyen, B.H. (2017), The relationship between global oil price shocks and China's output: a time-varying analysis, "Energy Economics", Vol. 62, pp. 79-91.
• Cunado, J., Perez de Gracia, F. (2003), Do oil price shocks matter? Evidence for some European countries, "Energy Economics", Vol. 25, pp. 137-154.
• Cunado, J., Perez de Gracia, F. (2005), Oil prices, economic activity and inflation: evidence for some Asian economies, "The Quarterly Review of Economics and Finance", Vol. 45, No. 1, pp. 65-83.
• Czyżowski, A. (2015), Oczekiwanie na oczekiwania, jak się skończy super-cykl naftowy? Napędzamy przyszłość, retrieved from http://napedzamyprzyszlosc.pl/blog/oczekiwanie-na-oczekiwania-jak-sie-skonczy-super-cykl-naftowy [22nd November 2017].
• Hamilton, J.D. (1983), Oil and the macroeconomy since World War II, "Journal of Monetary Economics", Vol. 91, pp. 228-248.
• Hamilton, J.D. (1996), This is what happened to the oil price-macroeconomy relationship, "Journal of Monetary Economics", Vol. 38, No. 2, pp. 215-220.
• Hamilton, J.D. (2003), What is an oil shock? "Journal of Econometrics", Vol. 113, No. 2, pp. 363-398.
• Hamilton, J.D. (2008), Oil and the macroeconomy, in: S. Durlauf, L. Blume, (Eds), New Palgrave dictionary of economics, 2nd edn, Palgrave McMillan Ltd., London, p. 102.
• Hartley, P.R., Medlock, K.B. III, Rosthal, J. (2008), The relationship of natural gas to oil prices, "Energy Journal", Vol. 29, pp. 47-65.
• Hull, J. (2012), Option, futures and other derivatives, 8th edn, Pearson Education, Boston.
• ICE Futures Europe (2018), Brend crude futures - product specs, retrieved from https://www.theice.com/products/219/Brent-Crude-Futures [22nd March 2018].
• Ji, Q., Fan, Y. (2012), How does oil price volatility affect non-energy commodity markets? "Applied Energy", Vol. 89, No. 1, pp. 273-280.
• Kilian, L. (2008a), A comparison of effects of exogenous oil supply shocks on output and inflation in the G7 countries, "Journal of the European Economic Association", Vol. 61, No. 1, pp. 78-121.
• Kilian, L. (2008b), Exogenous oil supply shocks: how big are they and how much do they matter for the U.S. economy? "Review of Economic and Statistics", Vol. 90, No. 2, pp. 216-240.
• Kilian, L. (2008c), The economic effects of energy price shocks, "Journal of Economic Literature", Vol. 46, No. 4, pp. 871-919.
• Kilian, L. (2009), Not all oil price shocks are a like: disentangling demand and supply shocks in the crude oil market. "The American Economic Review", Vol. 99, pp. 1053-1069.
• Łamasz, B. (2017), Zarządzanie ryzykiem zmian cen ropy naftowej w sektorze rafineryjnym, AGH University of Science and Technology, Kraków.
• Lardic, S., Mignon, V. (2008), Oil prices and economic activity: an asymmetric cointegration approach, "Energy Economics", Vol. 30, No. 3, pp. 847-855.
• Martin, E (2015), Mexico Hedges 2016 Oil Exports at Average of $49 Per Barrel, Bloomberg, retrieved from: https://www.bloomberg.com/news/articles/2015-08-20/mexico-hedges-2016-oil-exports-at-average-of-49-per-barrel [20th August 2016].
• Potocki, W. (2014), Ropa naftowa a wzrost gospodarczy. Teoria i praktyka, Wydawnictwo Poltext, Warszawa.
• Rešovský, M., Bálint, T., Amaitiek, O. (2010), The Short Call Ladder strategy and its application in trading and hedging, "Acta Montanistica Slovaca", Vol. 15, No. 3, pp. 171-182.
• Roache, S.K.K. (2012), China's impact on world commodity markets. IMF Working Paper No. 12/115, retrieved from SSRN: http://ssrn.com/abstract=2127010 [22nd April 2018].
• Sukcharoen, K., Leatham, D.J. (2017), Hedging downside risk of oil refineries: a vine copula approach, "Energy Economics", Vol. 66, pp. 493-507.
• Villar, J.A., Joutz, F.L. (2006), The relationship between crude oil and natural gas prices, Energy Information Administration, Washington D.C.
• Zhdannikov, D (2017), BP joins Shell in helping Mexico execute oil hedge: sources, Reuters, retrieved from https://www.reuters.com/article/us-mexico-oil-bp/bp-joins-shell-in-helping-mexico-execute-oil-hedge-sources-idUSKBN1D71HG [12th January 2018].

Identyfikatory

DOI

10.2478/ijme-2018-0020