Publication Type
Journal Article
Version
acceptedVersion
Publication Date
6-2022
Abstract
In this paper, we answer a novel question on how the value of goods carried can affect the freight cost. We focus on the issue based on a more specialized freight market involving transport of seaborne iron ore from mining ports to Qingdao in China during the period 2014 to 2019. We construct simultaneous systems of demand–supply equations on both the iron ore market and the freight market. In the models, we explain how endogeneity of iron ore as a regressor can arise due to the nexus between the two markets, and that the freight demand is largely a derived demand from iron ore demand by PRC firms importing the iron ore. Employing instrumental variable two-stage least squares regression, it is shown that iron ore price negatively affects, ceteris paribus, the freight rate of bulk carriers ferrying the iron ore. Industrial growth, bunker fuel oil, Baltic Dry Index, and transport distance have positive effects on the freight rates.
Keywords
Freight rate, Iron ore price, Endogeneity, Panel regression
Discipline
Agribusiness | Finance and Financial Management | Operations and Supply Chain Management
Research Areas
Finance
Publication
Journal of Commodity Markets
Volume
26
First Page
1
Last Page
12
ISSN
2405-8513
Identifier
10.1016/j.jcomm.2021.100217
Publisher
Elsevier
Citation
LIM, Kian Guan.
Endogeneity of commodity price in freight cost models. (2022). Journal of Commodity Markets. 26, 1-12.
Available at: https://ink.library.smu.edu.sg/lkcsb_research/6826
Copyright Owner and License
Authors
Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-No Derivative Works 4.0 International License.
Additional URL
https://doi.org/10.1016/j.jcomm.2021.100217
Included in
Agribusiness Commons, Finance and Financial Management Commons, Operations and Supply Chain Management Commons