Daniel Heyen

Professor of economics at RPTU Kaiserslautern-Landau. Research on risk, uncertainty, and environmental economics

[anca.balietti @AncaBalietti]

I’m hiring a postdoctoral researcher to join my team at the University of Hamburg, department of economics.

Research interests: behavioral, experimental & environmental economics
Needed: experience conducting experiments

Deadline: 27 May 2026
Apply: https://t.co/l0tUZor0Pf

[Zeke Hausfather @hausfath]

I have a new @nytopinion guest essay w/ @DKeithClimate about sunlight reflection. We note its not a solution for climate change and at best a band aid to treat systems, and suggest if its ever done it should only be to replace cooling from air pollution today.

[Daniel Heyen @DanielHeyen]

We are hiring! Join us as a Professor of "Microeconomics and Artificial Intelligence". Full details available (in German and English) here:
https://t.co/BXIXQu2si3

#AcademicTwitter #EconJobs

[Geoengineering Info @geoengineering1]

🚨📰 #SolarGeoengineering is rapidly evolving. Keep up with the latest science, experiments, and global policy shifts through our well-regarded & detailed newsletter:

https://t.co/497qcKywkh

*It's free!

[John B. Holbein @JohnHolbein1]

Let's play a coordination game.

I bet you all can't make this tweet have the same number of likes, comments, and RTs.

(Rule #1: you can only do 1 of the 3.)
(Rule #2: 0, 0, 0 doesn't count.)
(Rule #3: Game ends in 24 hours.)

[Frikk Nesje @FrikkNesje]

New publication: "Do early warning signals of tipping points lead to better decisions?" in Journal of The Royal Society Interface (joint with Florian Diekert, @DanielHeyen and @soheilsh).

In the paper, we showcase how to integrate early warning ...

https://t.co/xB9dXMzwPO

[𝙳𝚊𝚟𝚒𝚍 𝚆𝚞𝚎𝚙𝚙𝚎𝚛 @DavidWuepper]

Vacancy at @UniBonn: Group Leader for Global Economic Modeling of Land Use, Agriculture, and Food (E14)

Please Share within you relevant Networks:

https://t.co/ZlSKqkxzLv

[The Economist @TheEconomist]

“Russia has little reason to negotiate in good faith if it believes it can succeed militarily,” says Sanna Marin. In a guest essay she makes the case for stumping up tens of billions of dollars more for Ukraine https://t.co/ckGCygceM7

Illustration: Dan Williams

[SRM360 @SRM360_org]

@DKeithClimate @JesseLReynolds Read their perspectives and comment with your take: https://t.co/OcrY8ueu2h

[Holly Jean Buck @hollyjeanbuck]

What ever happened to transparency in solar geoengineering research?

🧵 on our new opinion article in PNAS

[Soheil Shayegh @soheilsh]

📢 We're hiring a motivated postdoc or junior researcher to join our international, dynamic, and growing team to work on some exciting projects related to emerging climate solutions💡.
Apply here 👉
https://t.co/1yC9TLMPno

[The Degrees Initiative @DegreesNGO]

🔬 Join the Degrees Initiative as a Staff Scientist! PhD in climate science, SRM expertise, and 10+ years experience required. Help developing countries lead in solar radiation modification research. Apply here >>> https://t.co/mUqFu2jxdx #climatescience #JobOpportunity

[MoritzDrupp @MoritzDrupp]

We're advertising a PostDoc position in the Sustainability Economics Group at @ETH Zurich (1-6 yrs, >$100K salary), offering excellent conditions to pursue innovative research & prepare for a professorship. Please spread the word to interested candidates: https://t.co/OuPsFTqy7K

[MoritzDrupp @MoritzDrupp]

Thrilled to see “The Economics of Inequality and the Environment” out in the Journal of Economic Literature
@AEAjournals, joint with U. Kornek, @JasperMeya & L. Sager

Environmental loss & economic inequality are two key challenges of our time, but how do both relate & interact?

[Jesse Reynolds @JesseLReynolds]

We @DegreesNGO are hiring for a couple important positions.

-Program director: 10+ years relevant experience, 2+ years in climate

-Staff scientist: PhD in climate science, 5+ years post-PhD experience

Both: familiar with SRM
Please share widely!
https://t.co/dUkCFJ903G

[SRM360 @SRM360_org]

📢 https://t.co/uDfOAdZOho launches 26 Nov! SRM360 is an independent knowledge hub supporting evidence-based discussion on #SunlightReflectionMethods (SRM). As climate challenges grow, we aim to bridge the gap between complex science and public understanding. #SRM #climatescience

[Noah Smith 🐇🇺🇸🇺🇦🇹🇼 @Noahpinion]

My last election post, summing up what I've written:

https://t.co/430afLysTa

[Daniel Heyen @DanielHeyen]

@OdedRechavi One of your best

[eve @eve_empal]

Οι Πόλεμοι δεν έχουν Νικητές
Im Krieg gibt es keine Sieger
https://t.co/6eCsrAMVUr
#MassakerVonKalavrita
#Greece
#NieWiederIstJetzt

[Holly Jean Buck @hollyjeanbuck]

"Climate disinformation" is an elitist trap.

Why?

It centers the professional-managerial class in climate action — people who work with information — rather than people who build goods and grow stuff.

https://t.co/1OfvSLKqgE