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The University of Arizona.

Prospects for Liberian iron ores considering shifting patterns of trade in the world iron ore industry.

Abstract

dc:description.abstract

This dissertation examines the performance of the Liberian iron ore industry from 1950-1985 and its viability in global markets, assuming stagnation (World Bank) and expansionist (Leontief et al.) expectations. It examines past trends in trade and investment patterns in the light of equilibrium allocations which imply the existence of efficient transportation links. This model assumes that given world sources and sinks as constrained by the supply and demand structure of the ore industry, each individual region acts as a basing point to maximize net social payoff from its ore trade. The model is validated on recent (1984) industry data and "explains" 91% of actual demands and 79% of actual trade flows. Price discrimination is evidenced in the form both of monopsony power exercised by some buyers in the Pacific Basin over intra-regional (e.g., Australian) and extra-regional (e.g., Brazilian, Liberian) producers and monopoly power permitting modest rents to be collected by some producers in Africa, including Liberia, from the European markets. In North America, rents appear for some domestic producers in some simulations. These results confirm quantitatively the descriptive results of others while postulating a much more competitive environment for producers. The model assumes world trade doubles through year 2000 or stagnates. Liberia fares poorly in either case, losing significant portions of its U.S. and of its EEC markets to Canada and Brazil respectively despite the maintenance of some resource rents globally. This analysis quantifies for the first time the claims of earlier studies that price discrimination exists, but indicates actual prices may be closer to long-run competitive prices than has generally been assumed by others. Thus, realistic ways for Liberia to increase its market shares require not only an expansion of the industrialized countries' steel industries but an aggressive willingness to absorb transport and other costs by foregoing rents and lowering costs. Removing diseconomies of small transport scale, absorbing freight, and lower U.S. exchange rates combined with world steel expansion could increase Liberian annual shipments by as much as 50 million tonnes per year or $1 billion annually.

Degree

thesis:*
Name thesis:degree_name
Ph.D.
Level thesis:degree_level
doctoral
Discipline thesis:degree_discipline
Mining and Geological Engineering
Grantor dc:publisher
The University of Arizona.
Year dc:date.issued
1989

Author and committee

dc:creator, dc:contributor.*
Author dc:creator
  • Toweh, Solomon Hartley.
Advisor dc:contributor.advisor
  • Newcomb, Richard T.
Committee members dc:contributor.committeemember
  • Rieber, Michael
  • Harris, DeVerle P.
  • Wells, Donald A.

Subjects

dc:subject × 4

Rights

dc:rights
Statement dc:rights
  • Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author.
Language dc:language.iso
en

Identifiers

dc:identifier.*
Handle dc:identifier.uri
http://hdl.handle.net/10150/184686
OAI identifier oai:identifier
oai:repository.arizona.edu:10150/184686

Chain of custody

source
Harvested from
University of Arizona
Base URL
repository.arizona.edu/oai/request
Last updated
2026-07-24
Source record
OAI-PMH GetRecord
citation

Toweh, Solomon Hartley.. Prospects for Liberian iron ores considering shifting patterns of trade in the world iron ore industry.. doctoral thesis, The University of Arizona., 1989. http://hdl.handle.net/10150/184686