2021-10-25 - 2021-10-30 | Research area: Sustainability Research
Since its publication in February 2021, the Dasgupta review, titled “The Economics of Biodiversity,” has had a strong impact. The report invites us to consider nature as an “asset,” or a form of “capital,” whose value should be measured using controversial indicators and methodologies. The contributions of this capitalized nature to human societies would have then to be referred to as “ecosystem services”—the Dasgupta review devotes a full chapter to them. The literature on “natural capital” and “ecosystem services” has developed since the 1990s, but the concept of “nature’s services” is actually much older: we can find traces of it at least in the work of Alexander von Humboldt at the turn of the 19th century. One episode deserves special attention: the intertwining of economic and ecological expertise between the 1880s and the 1920s in the United States. At that time, some economists, ecologists, biologists and professionals of all kinds worked on the “services of nature,” particularly in forestry and agriculture. The concept of “natural capital” was also coined at that moment. The purpose of this presentation will be, therefore, to review that episode and to draw some lessons on the role of economic words in our understanding of environmental challenges. Economic imperialism, disciplinary hybridization, the role of biology and ecology in economics… these topics will be discussed to show how conceptual history can help answer the question: do economic words harm sustainability?