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Fertilizer markets and its interplay with commodity and food prices

This study analyses the drivers behind the recent price evolution of fertilizers and their interplay with energy and food commodity market prices. First, evidence of speculative behaviour on fertilizer markets is found. However, speculation on derivative markets can hardly be considered as the cause. The recent rapid expansion of this new derivative market might be due to the growing volatility of international fertilizer prices, especially urea, and it is probable that most of the fertilizer derivative products may be used as hedging tools and not as speculative ones. Indeed, the peak in fertilizer prices first occurred on the physical market due to the uncertainty of the grain and fertilizer markets (high volatility). Second, the prices of food commodities have influenced the fertilizer market and not vice versa. The results show that there is substantial co-movement between fertilizers' and food prices, but that the food prices are among the causes of the fertilizer price movements. In addition, higher food prices induced a higher demand for fertilizers, again boosting prices to higher levels. Third, the energy sector triggered the increase in fertilizer prices through the input cost channel. Energy represents a key input in the production of fertilizers. Rising oil and natural gas prices provoked a spark for the nitrogen nutrients whose production depends heavily on energy inputs for production and transport. The same occurred to phosphate and potash, where energy input is less important in their respective production cost structures. Fourth, given the oligopolistic fertilizer supply chain and the inelasticity of the supply of fertilizers (there is a 5 to 10 year delay before new production plants can be put into the supply chain), this created an upward adjustment of the expectations in the fertilizer market causing an upward spiral effect of the price. This eventually might have provoked a price peak in 2007 due to the uncertainty surrounding the low levels of global fertilizer stocks (nitrogen and phosphate). Over the previous 15 years, the excess nitrogen supply has nearly vanished while phosphate and potash have remained at marginal levels, meaning that no buffer could protect the market when an adverse shock occurred in 2007. Fifth, the volatility of energy, food and fertilizer prices move closely together in an environment of rising energy prices. In the opposite scenario, food and fertilizer volatility do not move together with the volatility of energy prices in an environment of decreasing energy prices. Consistent with other studies, the volatility of fertilizer, energy and food prices was lower during the commodity price peak of 2007/08 than during the 1973/74 oil price shock.

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File URL: http://publications.jrc.ec.europa.eu/repository/handle/JRC73043
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Paper provided by Institute for Prospective and Technological Studies, Joint Research Centre in its series JRC-IPTS Working Papers with number JRC73043.

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Length: 28 pages
Date of creation: Jul 2012
Date of revision:
Handle: RePEc:ipt:iptwpa:jrc73043
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  1. Busetti, Fabio & Taylor, A. M. Robert, 2004. "Tests of stationarity against a change in persistence," Journal of Econometrics, Elsevier, vol. 123(1), pages 33-66, November.
  2. Emanuel Derman, 2002. "The perception of time, risk and return during periods of speculation," Quantitative Finance, Taylor & Francis Journals, vol. 2(4), pages 282-296.
  3. Ciaian, Pavel & Kancs, d'Artis, 2011. "Interdependencies in the energy-bioenergy-food price systems: A cointegration analysis," Resource and Energy Economics, Elsevier, vol. 33(1), pages 326-348, January.
  4. Asche, Frank & Gjolberg, Ole & Volker, Teresa, 2003. "Price relationships in the petroleum market: an analysis of crude oil and refined product prices," Energy Economics, Elsevier, vol. 25(3), pages 289-301, May.
  5. Elliott, Graham & Rothenberg, Thomas J & Stock, James H, 1996. "Efficient Tests for an Autoregressive Unit Root," Econometrica, Econometric Society, vol. 64(4), pages 813-36, July.
  6. Day, Richard H. & Huang, Weihong, 1990. "Bulls, bears and market sheep," Journal of Economic Behavior & Organization, Elsevier, vol. 14(3), pages 299-329, December.
  7. Serletis, Apostolos & Herbert, John, 1999. "The message in North American energy prices," Energy Economics, Elsevier, vol. 21(5), pages 471-483, October.
  8. Sornette, Didier & Woodard, Ryan & Zhou, Wei-Xing, 2009. "The 2006–2008 oil bubble: Evidence of speculation, and prediction," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 388(8), pages 1571-1576.
  9. Emanuel Derman, 2002. "The Perception of Time, Risk and Return During Periods of Speculation," Papers cond-mat/0201345, arXiv.org.
  10. Saravia-Matus, Silvia L. & Gomez y Paloma, Sergio & Mary, Sebastien, 2012. "Economics of Food Security: Selected Issues," Bio-based and Applied Economics Journal, Italian Association of Agricultural and Applied Economics (AIEAA), issue 1, April.
  11. Frank Asche, Petter Osmundsen, Ragnar Tveteras, 2001. "Market integration for natural gas in Europe," International Journal of Global Energy Issues, Inderscience Enterprises Ltd, vol. 16(4), pages 300-312.
  12. Du, Xiaodong & Yu, Cindy L. & Hayes, Dermot J., 2011. "Speculation and volatility spillover in the crude oil and agricultural commodity markets: A Bayesian analysis," Energy Economics, Elsevier, vol. 33(3), pages 497-503, May.
  13. Granger, C W J, 1969. "Investigating Causal Relations by Econometric Models and Cross-Spectral Methods," Econometrica, Econometric Society, vol. 37(3), pages 424-38, July.
  14. Dickey, David A & Fuller, Wayne A, 1981. "Likelihood Ratio Statistics for Autoregressive Time Series with a Unit Root," Econometrica, Econometric Society, vol. 49(4), pages 1057-72, June.
  15. John Cuddington & Zhongmin Wang, 2006. "Assessing the Degree of Spot Market Integration for U.S. Natural Gas: Evidence from Daily Price Data," Journal of Regulatory Economics, Springer, vol. 29(2), pages 195-210, 03.
  16. Huang, Wen-Yuan, 2007. "Influence of the Natural Gas Price on the Ammonia Price, 2000 to 2006," 2007 Annual Meeting, February 4-7, 2007, Mobile, Alabama 34929, Southern Agricultural Economics Association.
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