Corporate natural capital accounting

Accounting is an important practical mechanism by which corporations are held to account for their performance and impact. This is consequential for corporate responsibility for the conservation of natural capital. While there is clear evidence of increasing corporate accounting and reporting with respect to aspects of natural capital, however, such efforts are at best nascent. This is in part because the purpose and meaning of corporate natural capital accounting is not in itself well established, and in part because existing institutional structures and incentives do not lend themselves to giving a full account of natural capital impact. In this context, the paper argues that there is essentially a need for natural capital accounting and reporting systems that serve two distinct purposes. The first, which is the more likely to be satisfied by existing market structures, is oriented towards the informational needs of shareholders and is concerned with supporting a transition towards environmentally sustainable business models. The second, in contrast, acknowledges that a shareholder-oriented perspective constrains natural capital to be important if, and only if, its conservation privately affects shareholders, which is unlikely to ensure an accounting that contributes to the conservation of natural capital as an end in itself. This second purpose of strengthening corporate natural capital accountability is unlikely to be satisfied within existing market structures; instead, it stands in need of a regulatory solution.