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Using a cycle reverting price process in modeling metal mining project profitability

Jyrki Savolainen (School of Business and Management, Lappeenranta University of Technology, Lappeenranta, Finland)
Mikael Collan (School of Business and Management, Lappeenranta University of Technology, Lappeenranta, Finland)
Pasi Luukka (School of Business and Management, Lappeenranta University of Technology, Lappeenranta, Finland)

Kybernetes

ISSN: 0368-492X

Article publication date: 9 January 2017

632

Abstract

Purpose

The purpose of this paper is to demonstrate how managerial estimates of long-term market price trends can be included into investment analysis of metal mining. The inclusion of subjective market information with a new cycle reverting price process is proposed.

Design/methodology/approach

Subjective managerial estimates are included into stochastic metal price modeling by defining separately the following parameters of each price cycle phase: approximated length, approximated long-term price level and volatility. An net present value-based investment analysis model is applied together with Monte Carlo simulation.

Findings

It is plausible to combine managerial estimates about metal price trends and cycles with stochastic modeling for shorter term and to include the information into investment analysis. The results show that the difference between the proposed process and the commonly used mean reverting process is remarkable in terms of decision-making implications.

Originality/value

The proposed method allows the inclusion of more relevant information into the metal price modeling used in mining investment analysis. Results suggest that the cyclical nature of metal prices affects project value of metal mining projects, and it should be considered when making irreversible investment decisions. The proposed method can be generalized for any cyclical processes.

Keywords

Citation

Savolainen, J., Collan, M. and Luukka, P. (2017), "Using a cycle reverting price process in modeling metal mining project profitability", Kybernetes, Vol. 46 No. 1, pp. 131-141. https://doi.org/10.1108/K-05-2016-0114

Publisher

:

Emerald Publishing Limited

Copyright © 2017, Emerald Publishing Limited

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