Existential Crunch

Existential Crunch

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End time economics

Supply and demand after global catastrophes
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December 2025 Updates
Old posts, new papers
Dec 17, 2025 • Florian U. Jehn
Does climate science focus on the right temperature range?
A question of optimism
Nov 26, 2025 • Florian U. Jehn
Auroras, space weather and the threat to critical infrastructure
How vulnerable are we to the next Carrington Event?
Oct 29, 2025 • Florian U. Jehn
Inequality all the way down
Structural demographic theory and the United States
Oct 1, 2025 • Florian U. Jehn
Manipulating the global thermostat
Climate change, nuclear winter, and stratospheric aerosol injections
Sep 3, 2025 • Florian U. Jehn
The people's history of collapse
How dominance hierarchies doom societies
Aug 6, 2025 • Florian U. Jehn
The state of global catastrophic risk research
A bibliometric review
Jul 22, 2025 • Florian U. Jehn
July 2025 Updates
Beauty and citations
Jul 16, 2025 • Florian U. Jehn
What could go wrong?
A list of lists of large catastrophes
Jun 18, 2025 • Florian U. Jehn
Existential Crunch
Existential Crunch
Thoughts about existential risk, history, climate, food security and societal collapse.
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