Direct effect of TC on the LME copper prices

Artikel

The motivation of this paper is to identify the effect of treatment charge (TC) on LME (London Metal Exchange) copper prices. It is a fundamental variable as a supply side factor, because it is related to the smelting process and reflects the level of concentrates market tightness. To examine this question carefully, the regression model is applied. This paper finds a statistically significant negative link between TC and LME copper prices. It is found that a 10% increase in TC of copper decreases in copper return by 1.8%. Subsequently, the vector autoregression (VAR) model is introduced to consider the impact of TC to copper prices as a permanent effect. It is found that the negative impact of the TC to copper returns dies out quickly. The statistical estimation in this article will provide a good reference for future study.

Object Details

• Language: Englisch

References and Relationships

• Bibliographic citation: Journal: Economies ; ISSN: 2227-7099 ; Volume: 8 ; Year: 2020 ; Issue: 2 ; Pages: 1-9 ; Basel: MDPI

Classification and Topics

• Classification: Wirtschaft
• Subject: copper spot price ; impulse response ; speculation ; treatment charge

Contributors, Places and Time

• Event: Geistige Schöpfung
• (who): Lim, Byungkwon ; Kim, Hyeon Sook ; Park, Jaehwan
• Event: Veröffentlichung
• (who): MDPI
• (where): Basel
• (when): 2020

Further information

• DOI: doi:10.3390/economies8020036
• Handle: http://hdl.handle.net/10419/257085
• Last update: 10.03.2025, 11:43 AM CET