Analyzing the Interplay Between International Commodity Prices and Maritime Freight Rates


Authors : Todor Dimov Koritarov; Rostislav Dimitrov Dimitrakiev

Volume/Issue : Volume 10 - 2025, Issue 6 - June


Google Scholar : https://tinyurl.com/2wmptwhs

DOI : https://doi.org/10.38124/ijisrt/25jun133

Note : A published paper may take 4-5 working days from the publication date to appear in PlumX Metrics, Semantic Scholar, and ResearchGate.


Abstract : This paper examines the post-2010 integration between international commodity markets and the maritime freight market, with a focus on crude oil, iron ore, and grain in the context of the European Union. Drawing on recent scholarly studies and industry reports, the authors summarize theoretical and empirical insights into how commodity price dynamics correlate with and influence freight rates in dry bulk and tanker markets. Methodologically, the reviewed works employ cointegration analysis, vector error-correction models, and other econometric tools to discern long-run relationships and short-run interactions. Key findings indicate that dry bulk freight rates generally move procyclically with bulk commodity prices, reflecting derived demand for shipping in periods of strong commodity trade. In contrast, tanker freight rates show a more complex (often countercyclical or lagged) relationship with crude oil prices. Among commodities, crude oil prices emerge as a leading indicator that transmits shocks across markets. Several factors – including global demand swings, fleet capacity cycles, fuel costs, and geopolitical disruptions – modulate the strength of commodity-freight linkages. The integrated behavior of these markets carries important implications for maritime stakeholders and policymakers: shipping companies and commodity traders benefit from monitoring cross-market signals for better forecasting and hedging, while regulators must consider the inflationary impact of freight cost surges on commodity prices. The paper concludes by highlighting avenues for future research, such as the evolving effects of decarbonization policies and supply-chain reconfigurations on commodity–freight market integration.

Keywords : Maritime Freight Market; International Commodity Markets; Freight Rates; Market Integration; Dry Bulk Shipping; Tanker Shipping.

References :

  1. S. Dimitrakieva, C. Atanasova, and O. Kostadinov, “FORMATION OF THE CONTRACT FOR MARITIME TRANSPORT SERVICES; FORM OF THE CHARTER PARTY; CHARTER PARTY UNDER TEMPORARY CONDITIONS AS PER ENGLISH MARITIME LAW,” Proceedings - University of Ruse “Angel Kanchev,” vol. 62, no. 4.2, pp. 127–132, 2023, [Online]. Available: https://conf.uni-ruse.bg/bg/docs/cp23/4.2/4.2-18.pdf
  2. S. Dimitrakieva, O. Kostadinov, and C. Atanasova, “Multilevel Demand For Sea Transportation. Correlation Between Baltic Dry Index (Bdi) And Coaster Shipping Prices For Sea Routes Between Baltic Seaports And Mediterranean Seaports,” Pedagogika-Pedagogy, vol. 93, no. 7s, pp. 141–148, Aug. 2021, doi: 10.53656/ped21-7s.12corr.
  3. L. Wårell, “An analysis of iron ore prices during the latest commodity boom,” Mineral Economics, vol. 31, no. 1–2, pp. 203–216, May 2018, doi: 10.1007/s13563-018-0150-2.
  4. С. Димитракиева, К. Атанасова, and О. Костадинов, “Пулове в трамповото корабоплаване и правилата относно конкуренцията с оглед на чл. 101 от Договора за функционирането на Eвропейския съюз,” Стратегии на образователната и научната политика, vol. 31, no. 3s, pp. 140–147, 2023, doi: 10.53656/str2023-3s-11-poo.
  5. J. Angelopoulos, S. Sahoo, and I. D. Visvikis, “Commodity and transportation economic market interactions revisited: New evidence from a dynamic factor model,” Transp Res E Logist Transp Rev, vol. 133, p. 101836, Jan. 2020, doi: 10.1016/j.tre.2019.101836.
  6. K.-H. Choi and S.-M. Yoon, “Asymmetric Dependence between Oil Prices and Maritime Freight Rates: A Time-Varying Copula Approach,” Sustainability, vol. 12, no. 24, p. 10687, Dec. 2020, doi: 10.3390/su122410687.
  7. P. L. Fackler and B. K. Goodwin, “Chapter 17 Spatial price analysis,” in Handbook of Agricultural Economics, vol. 1, Elsevier, 2001, pp. 971–1024. doi: 10.1016/S1574-0072(01)10025-3.
  8. K. Falahati, “Time, Arbitrage, and the Law of One Price: The Case for a Paradigm Shift,” J Econ Issues, vol. 53, no. 1, pp. 115–154, Jan. 2019, doi: 10.1080/00213624.2019.1573082.
  9. Y. Gong, Y. Peng, L. Xu, K. Chen, and W. Shi, “Shipping news sentiment as a predictor of iron ore freight rates: Hybrid evidence from lexicon-based analysis and threshold autoregression modelling,” Transp Policy (Oxf), vol. 169, pp. 178–190, Aug. 2025, doi: 10.1016/j.tranpol.2025.05.003.
  10. N. A. Michail and K. D. Melas, “Market interactions between agricultural commodities and the dry bulk shipping market,” The Asian Journal of Shipping and Logistics, vol. 37, no. 1, pp. 73–81, Mar. 2021, doi: 10.1016/j.ajsl.2020.07.003.
  11. K. G. Lim, “Endogeneity of commodity price in freight cost models,” Journal of Commodity Markets, vol. 26, p. 100217, Jun. 2022, doi: 10.1016/j.jcomm.2021.100217.
  12. A. H. Alizadeh and N. K. Nomikos, “Cost of carry, causality and arbitrage between oil futures and tanker freight markets,” Transp Res E Logist Transp Rev, vol. 40, no. 4, pp. 297–316, Jul. 2004, doi: 10.1016/j.tre.2004.02.002.
  13. P. K. Pouliasis and C. Bentsos, “Oil price uncertainty and the relation to tanker shipping,” International Journal of Finance & Economics, vol. 29, no. 2, pp. 2472–2494, Apr. 2024, doi: 10.1002/ijfe.2792.
  14. C. Dirzka, “AN ECONOMETRIC MODEL OF TANKER SPOT FREIGHT RATES,” Thesis , Copenhagen Business School , 2017. Accessed: May 31, 2025. [Online]. Available: https://research-api.cbs.dk/ws/portalfiles/portal/60758558/309492_An_econometric_model_of_tanker_spot_freight_rates_chdi15ad.pdf
  15. S. Rebaudo, “Supply chain disruption: is the worst over?,” Reuters, Nov. 03, 2021. Accessed: Jun. 01, 2025. [Online]. Available: https://www.reuters.com/business/global-markets-supply-pix-2021-11-03/
  16. UN Trade and Development (UNCTAD), “Maritime Trade Disrupted: The war in Ukraine and its effects on maritime trade logistics,” Jun. 2022. [Online]. Available: https://unctad.org/system/files/official-document/osginf2022d2_en.pdf
  17. UN Trade and Development (UNCTAD), “War in Ukraine raises global shipping costs, stifles trade,” UN Trade and Development (UNCTAD). Accessed: Oct. 17, 2024. [Online]. Available: https://unctad.org/news/war-ukraine-raises-global-shipping-costs-stifles-trade
  18. C. Rex, M. Andersen, N. Kristensen, and S. Janus, “SHIPPING MARKET REVIEW,” May 2014. Accessed: Apr. 01, 2025. [Online]. Available: https://skibskredit.dk/wp-content/uploads/2024/03/shipping-market-review-may-2014.pdf
  19. S. Dimitrakieva, O. Kostadinov, and C. Atanasova, “Comparative Analysis Of The Contracts For Maritime Transport Services. Chain Of Charter Parties,” Pedagogika-Pedagogy, vol. 93, no. 6s, pp. 51–62, Aug. 2021, doi: 10.53656/ped21-6s.04com.
  20. © European Union - European Commission, “EU-Ukraine Solidarity Lanes,” © European Union - European Commission. Accessed: Jun. 01, 2025. [Online]. Available: https://commission.europa.eu/topics/eu-solidarity-ukraine/eu-assistance-ukraine/eu-ukraine-solidarity-lanes_en
  21. G. Tikaradze and O. Kostadinov, “SOME LEGAL AND COMMERCIAL ASPECTS OF THE ELECTRONIC BILL OF LADING,” Annali d’Italia, no. 54, pp. 3–6, 2024, doi: 10.5281/zenodo.11061862.

This paper examines the post-2010 integration between international commodity markets and the maritime freight market, with a focus on crude oil, iron ore, and grain in the context of the European Union. Drawing on recent scholarly studies and industry reports, the authors summarize theoretical and empirical insights into how commodity price dynamics correlate with and influence freight rates in dry bulk and tanker markets. Methodologically, the reviewed works employ cointegration analysis, vector error-correction models, and other econometric tools to discern long-run relationships and short-run interactions. Key findings indicate that dry bulk freight rates generally move procyclically with bulk commodity prices, reflecting derived demand for shipping in periods of strong commodity trade. In contrast, tanker freight rates show a more complex (often countercyclical or lagged) relationship with crude oil prices. Among commodities, crude oil prices emerge as a leading indicator that transmits shocks across markets. Several factors – including global demand swings, fleet capacity cycles, fuel costs, and geopolitical disruptions – modulate the strength of commodity-freight linkages. The integrated behavior of these markets carries important implications for maritime stakeholders and policymakers: shipping companies and commodity traders benefit from monitoring cross-market signals for better forecasting and hedging, while regulators must consider the inflationary impact of freight cost surges on commodity prices. The paper concludes by highlighting avenues for future research, such as the evolving effects of decarbonization policies and supply-chain reconfigurations on commodity–freight market integration.

Keywords : Maritime Freight Market; International Commodity Markets; Freight Rates; Market Integration; Dry Bulk Shipping; Tanker Shipping.

Never miss an update from Papermashup

Get notified about the latest tutorials and downloads.

Subscribe by Email

Get alerts directly into your inbox after each post and stay updated.
Subscribe
OR

Subscribe by RSS

Add our RSS to your feedreader to get regular updates from us.
Subscribe