The aim of this contribution is to offer an economist’s perspective on multi-capital accounting development. The author reflects on the use of multi-capital models in his own experience and stresses the areas of multi-capital accounting that are still in contention.
The author reviews four streams in the literature to emphasise the characteristics that multi-capital accounting should have. The author then reviews four representative models along the weak–strong sustainability continuum to reflect on their current limits and perspectives. The author finally offers some criticism of multi-capital accounting and stresses the direction it could take.
The author observes that there is a great variety of multi-capital accounting models that offer diverging perspectives on sustainability. Issues related to the role of physical stocks, physical limits, sustainability paths and valuation are treated differently across models. As a result, multi-capital models are not fit for every institutional context and might be better suited for regional-level or ecosystem accounting.
The author suggests that authors from the pragmatic and critical schools of accounting could usefully work together to overcome the limitations of existing models, notably the joint accounting of the cost of action and the cost of inaction.
Authors of multi-capital models should work together on efforts to scale up their method in suitable contexts. More work could also be done on altering financial accounting in line with sustainability accounting. A necessary first step here would be the compilation of a science-based database for asset, liabilities, impact and dependencies valuation.
Multi-capital accounting could be applied to new bodies in charge of physical stock management. Governments aiming for the development of multi-capital accounting should consider models fit for their own goals. Multi-capital accounting could also support global coalitions for stewardship of critical ecosystems involving diverse stakeholders.
This paper offers an original viewpoint on multi-capital accounting.
