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Global Commodity Shocks and Fertilizer Price Dynamics

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  • Schunk, Nathan
  • Baker, Justin
  • Cho, Chanheung
  • Ho, Thu

Abstract

This paper examines fertilizer price dynamics within a global commodity market framework. Using a panel of 65 monthly commodity price series from 2000 to 2025, we document three empirical patterns: fertilizer prices exhibit event-driven volatility, price responses differ across nutrients, and fertilizer prices increasingly diverge from agricultural commodity prices during major shocks. To quantify these patterns, we estimate a dynamic factor model that decomposes fertilizer price movements into global, block-specific, and idiosyncratic components. The estimated global factor is closely associated with standard indicators of global economic activity, indicating that common macroeconomic conditions are reflected in fertilizer markets. However, the transmission of these shocks differs across nutrients. Nitrogen fertilizers are more closely linked to energy markets, phosphate fertilizers show larger idiosyncratic variation, and potash reflects both global and sectoral influences. These results suggest that fertilizer price dynamics reflect both common global forces and nutrient-specific factors.

Suggested Citation

  • Schunk, Nathan & Baker, Justin & Cho, Chanheung & Ho, Thu, 2026. "Global Commodity Shocks and Fertilizer Price Dynamics," 2026 Annual Meeting, July 26 - 28, 2026, Kansas City, Missouri 404318, Agricultural and Applied Economics Association.
    • Handle: RePEc:ags:aaea26:404318
    DOI: 10.22004/ag.econ.404318
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    1. Boungou, Whelsy & Yatié, Alhonita, 2022. "The impact of the Ukraine–Russia war on world stock market returns," Economics Letters, Elsevier, vol. 215(C).
    2. Vos, Rob & Glauber, Joseph & Hebebrand, Charlotte & Rice, Brendan, 2025. "Global shocks to fertilizer markets: Impacts on prices, demand and farm profitability," Food Policy, Elsevier, vol. 133(C).
    3. Ivanic, Maros & Martin, Will, 2008. "Implications of higher global food prices for poverty in low-income countries," Policy Research Working Paper Series 4594, The World Bank.
    4. Bidhan Bhuson Roy & Rubel Biswas Chowdhury & Amit Robert Baroi & Shupa Rahman & Stephen M. Powers & Nick Milne & Mohammad Sujauddin, 2019. "Unravelling the anthropogenic pathways of phosphorus in the food production and consumption system of Bangladesh through the lens of substance flow analysis," Journal of Industrial Ecology, Yale University, vol. 23(6), pages 1439-1455, December.
    5. Ferrara, Laurent & Karadimitropoulou, Aikaterini & Triantafyllou, Athanasios, 2021. "Commodity price uncertainty comovement: Does it matter for global economic growth?," Essex Finance Centre Working Papers 30945, University of Essex, Essex Business School.
    6. Kym Anderson, 2013. "Agricultural price distortions: trends and volatility, past, and prospective," Agricultural Economics, International Association of Agricultural Economists, vol. 44(s1), pages 163-171, November.
    7. Cashin, Paul & McDermott, C. John & Scott, Alasdair, 2002. "Booms and slumps in world commodity prices," Journal of Development Economics, Elsevier, vol. 69(1), pages 277-296, October.
    8. Christopher Gilbert & Wyn Morgan, 2010. "Has food price volatility risen?," Department of Economics Working Papers 1002, Department of Economics, University of Trento, Italia.
    9. Maros Ivanic & Will Martin, 2008. "Implications of higher global food prices for poverty in low‐income countries1," Agricultural Economics, International Association of Agricultural Economists, vol. 39(s1), pages 405-416, November.
    10. Cho, Chanheung, 2026. "Regional synchronization in energy-related carbon dioxide emissions," Energy Economics, Elsevier, vol. 158(C).
    11. Simona Delle Chiaie & Laurent Ferrara & Domenico Giannone, 2022. "Common factors of commodity prices," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 37(3), pages 461-476, April.
    12. Deaton, Angus, 1992. "Commodity Prices, Stabilization, and Growth in Africa," Institute for Policy Reform Working Paper Series 294803, Institute for Policy Reform.
    13. Lutz Kilian, 2009. "Not All Oil Price Shocks Are Alike: Disentangling Demand and Supply Shocks in the Crude Oil Market," American Economic Review, American Economic Association, vol. 99(3), pages 1053-1069, June.
    14. Deaton, Angus, 1992. "Commodity Prices, Stabilization, and Growth in Africa," Institute for Policy Reform Archive 294803, Institute for Policy Reform.
    15. Pindyck, Robert S & Rotemberg, Julio J, 1990. "The Excess Co-movement of Commodity Prices," Economic Journal, Royal Economic Society, vol. 100(403), pages 1173-1189, December.
    16. Baumeister, Christiane & Guérin, Pierre, 2021. "A comparison of monthly global indicators for forecasting growth," International Journal of Forecasting, Elsevier, vol. 37(3), pages 1276-1295.
    17. Christiane Baumeister & James D. Hamilton, 2019. "Structural Interpretation of Vector Autoregressions with Incomplete Identification: Revisiting the Role of Oil Supply and Demand Shocks," American Economic Review, American Economic Association, vol. 109(5), pages 1873-1910, May.
    18. Jean‐Paul Chavas, 2019. "Adverse Shocks in Agriculture: The Assessment and Management of Downside Risk," Journal of Agricultural Economics, Wiley Blackwell, vol. 70(3), pages 731-748, September.
    19. John Baffes & Tassos Haniotis, 2016. "What Explains Agricultural Price Movements?," Journal of Agricultural Economics, Wiley Blackwell, vol. 67(3), pages 706-721, September.
    20. Jushan Bai, 2003. "Inferential Theory for Factor Models of Large Dimensions," Econometrica, Econometric Society, vol. 71(1), pages 135-171, January.
    21. Deaton, A. & Laroque, G., 1991. "Estimating the Commodity Price Model," Papers 154, Princeton, Woodrow Wilson School - Development Studies.
    22. Michael J. Roberts & Wolfram Schlenker, 2013. "Identifying Supply and Demand Elasticities of Agricultural Commodities: Implications for the US Ethanol Mandate," American Economic Review, American Economic Association, vol. 103(6), pages 2265-2295, October.
    23. Deaton, A.S., 1992. "Commodity Prices, Stabilization, and Growth in Africa," Papers 166, Princeton, Woodrow Wilson School - Development Studies.
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