Overview
This research explores the ethical challenges of measuring biodiversity within corporate finance. It argues that current approaches often rely on highly simplified metrics that make it difficult for decision-makers to see the real, place-specific ecological consequences of business activities. As a result, biodiversity is frequently treated as an abstract financial risk rather than a living system affected by corporate value chains.
The paper suggests that future biodiversity metrics should move beyond aggregated, “nature-as-asset” measures and instead adopt tools that reveal the spatial impact of corporate actions. Using the nSTAR methodology as an example, the authors show how more detailed, location-specific measurement can reconnect financial decision-making with ecological reality. By improving how biodiversity is measured, these approaches can strengthen accountability and support more meaningful environmental stewardship.

Project researchers
Oğuzhan Karakaş
Cambridge Judge Business School – Finance Subject Group; European Corporate Governance Institute (ECGI)
Annalisa Tonetto
SKEMA Business School, France
Hannah Layman
FTSE Russell, London Stock Exchange Group
Attila Balogh
University of Melbourne – Department of Finance
Sarah Bekessy
Royal Melbourne Institute of Technology (RMIT University)
Mark Burgman
University of Melbourne – School of Botany
William Geary
University of Melbourne
Brendan Wintle
University of Melbourne
Related paper
Access and download the full paper here: Balogh A, Bekessy S, Burgman M, Geary W, Karakaş O, Layman H, Tonetto A and Wintle B, Flora, Fauna, and Fairness: Reframing Financial Risk as Ecological Responsibility (SSRN Working Paper, 9 March 2026) https://papers.ssrn.com/sol3/papers.cfm?abstract_id=6355060

