The interest rate is a crucial, if not the pivotal parameter in modelling challenges and strategies facing climate change. It reflects our stances towards the future. There are two basic, though conflicting principles how to determine it, as reflected in the seminal debate triggered by the Stern report in 2007, which opposed William Nordhaus’s position. …
The messiness of human life: the ultimate limit of technosphere expansion
Recently, the term ‘technosphere’ is increasingly used in a slightly different sense than in the Earth system context (see the new issue of ‘The Economist’ and the briefing that inspired and informed this post). The technosphere would be the world of the internet, roughly defined. This refers to the global and comprehensive connectivity and the …
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The Earth: A community of advantage
This post is the follow-up to the previous in presenting core ideas in my recent book chapter draft contributed to the volume edited by Martin Bohle “Geo-societal narratives - contextualising geosciences” (Palgrave). I present a solution to the dilemma in political epistemology that I pinpointed, namely that economists often argue that the market is beyond …
What is the purpose of the economy? The case for a geocentric turn in economics
Recently I have been working on a chapter contribution to a volume on geoethics edited by Martin Bohle “Geo-societal narratives – contextualising geosciences” (Palgrave). Dealing with literature that I was largely unfamiliar with helped me a lot to focus my thinking about ideas that I have been working on for years. This has been condensed …
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The modern corporation: centre of power in the technosphere
There is a black hole in climate research, ecological economics and Earth system models: The corporation. Of course, corporations are recognized as actors, but what happens inside the corporation is normally not included in the macro-scale perspective that most Earth sciences research in the broadest sense adopts. Even when critics claim that the ‘anthropocene’ should …
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The technosphere as a computer: What are the thermodynamic implications?
In modern economics, information is arguably the core notion. Indeed, many economists would agree that the market is a giant distributed computer that processes information about scarcities of resources and generates prices that guide the actions of economic agents accordingly. However, economists rarely consider the physical side of information, although in practice that matters much, …
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The city is dead. Long live the city?
This week edition of The Economist has a very stimulating briefing on New York and the impact of the Corona. Cities are under immense pressure, as they are by definition and purpose places where people are densely packed and crowd together. The article cites an intriguing observation by the Santa Fé physicist Geoffrey West: The …
Eigentimes in co-evolution of biosphere and technosphere: A challenge to policy design
The Corona crisis has highlighted a problem of considerable significance for the study of co-evolutionary processes: temporal dynamics and temporal coordination. In my 2002 book (in German) ‘Elements of Evolutionary Economics’ I devoted a full chapter to time and introduced the term ‘Eigentime’ that is mostly known from physics but is rarely used in other …
Universal basic income: Revolutionizing technosphere governance
Universal basic income UBI has been suggested by many authors as a major institutional innovation in designing the economy of the future. One motivation that increasingly gains acceptance is that it might be the solution to the problem of technological unemployment created by digitization and automation. In our context, that would translate into the assumption …
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The Corona, Oil and the Challenge of Climate Change
Many observers have noticed that the current crisis could serve as a policy template for meeting the challenge of climate change. We collectively experience and manage a ‘de-growth’ process of unprecedented speed, and most governments are busy with finding ways how to recover growth. Yet, astute analysts such as the previous governor of the Bank …
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