J. Eduardo Vera-Vald\'es: Multi-source land-use emissions reveal rising airborne fraction https://arxiv.org/abs/2605.30242 https://arxiv.org/pdf/2605.30242 https://arxiv.org/html/2605.30242

Our paper “The Effect of CEO Public Behaviour on the Company’s Valuation: The Case of Tesla and Elon Musk” is now out in Applied Economics Letters. It began as a fun “weekend” experiment, took much longer than expected to publish, but we are very happy with the final results.

I’m happy to share the latest update to LongMemory.jl, the Julia package for generating, estimating, and forecasting long memory time series models. This release adds support for harmonic weighted processes, expanding the set of tools available for modelling long memory in practice.

The deadline for submissions to the 10th Conference on Econometric Models of Climate Change (EMCC-X) at Aalborg, Denmark on 20–21 August, is next week on 26 March. We invite contributions on statistical and econometric methods for climate data. More info: www.math.aau.dk/2026-econome...

Wind and sunshine cannot be blocked in the Strait of Hormuz #JustSaying

This week I was happily surprised to see my h-index reach double digits. This continues the streak of my h-index keeping pace with my PhD age.

I'm very saddened that no one asks about your favorite dinosaur anymore, but only which did estimator you use

Some good arguments here, some I have said myself many times before…

Nuevo estudio de Oxford advierte que casi la mitad de la población mundial vivirá con calor extremo en 2050 si se supera el umbral de 2 °C. ¿Dónde se sentirá más el golpe? ecoinventos.com/nuevo-estudi...

🌍 Call for Papers: EMCC-X Econometric Models of Climate Change Aalborg University | Aug 20-21, 2026 We seek papers on climate economics, policy evaluation, econometric analysis & statistical methods. 📝 March 27, 2026 deadline 🔗 forms.gle/nkkLP5JX9GJS... #econometrics #climate

“New technologies will come along to save the environment.” What they said versus where we are: From the new Private Eye, in shops now.

Today is the last day that you can repost this image

I tried vibecoding to see what the fuss is all about… it didn’t end well.

📊 Data update: The Penn World Table is an extensive database that helps us understand long-run, global trends in economic growth, working hours, productivity, and living standards. We’ve updated 17 of our charts using the latest release.

To coincide with #COP30, we updated the dashboard for "Breaching 1.5C: Give Me the Odds". Latest odds show we’ll likely breach 1.5C soon, but decisive action can delay & shorten time above the target. Every month matters, let's act now everval.github.io/Dashboard-Br... #ClimateAction #ParisAgreement

The fact that Apple refuses to have profiles for iPad users makes it impossible to buy AppleCare+ to a Childs device. #ItJustDoentWork #BadDesign

🌍 Update on “Breaching 1.5°C: Give me the odds” The HadCRUT5 dataset has finally been updated — and so has the paper's dashboard! 🚀 everval.github.io/Dashboard-Br... #ParisAgreement #ClimateResearch #GlobalWarming #ClimateEconometrics #ParisAgreementGoals

Special Issue – The Econometrics Journal Econometric Modeling of Climate Change and the Green Transition Submission deadline: Feb 28, 2026 Call for papers: sites.google.com/view/emcccon...

Sorry @diabrowser.com I gave it a go, but vertical tabs are a must in this day and age. It is the Browser Company own fault, they got me used to them with @arcbrowser.bsky.social

Amusing how 99% of people using LLMs forget how these things work: They are advanced probability machines. They generate the next most likely token (word) based in the input and their training. Under the hood, it’s a giant matrix multiplication that has eerily good output.

Academics once loved Twitter—but in the age of X they’ve abandoned it in droves. www.wired.com/story/bluesk...

Challenge completed: Presented at EMCC25. Talking climate econometrics is so much fun. #ClimateResesearch

Almost in Victoria for EMCC

On my way to my favorite conference: Econometric Models of Climate Change. Looking forward to talking #ClimateResearch with the great colleagues attending.

i think about this tweet every single day

After one week of running iPadOS26, I can confirm: liquid glass is fugly #truth

Motherfucking wind farms…

Working with global temperature anomalies? Tired of keeping track of all the links to the different sources? Frustrated by the fact that each uses a different baseline than the suggested by the Paris Agreement? Want to highlight how El Niño affects global temperatures? I have the solution!

When your friend’s baby needs to understand class struggle early. No such thing as the ‘middle class’—just a ruling class and a working class. And the sooner we teach that, the better. This is how we raise class conscious children. 👶🏾☭

🌍 Paris Agreement Probabilities: Dashboard Update 📊 I’ve just updated the dashboard that estimates the monthly probabilities of breaching the climate goals set by the Paris Agreement to include the latest available data. In addition, the code has now been improved to automatically fetch new data.

Always find your people. ~Wolff

No spoilers, but The Gorge would make for a killer Resident Evil game

The day has come — 🌎🌍🌏 #EarthDay 2025 is here! We are excited to welcome all participants and presenters to today’s event. It’s going to be a day full of creativity, collaboration, and important conversations around climate change and how we communicate it. climateaau.github.io/earthday2025...

Only 4 more days to submit! The abstract submission deadline for the 9th Conference on Econometric Models of Climate Change is coming up on April 17th! #EconSky

🌍 I’m honoured to present at the Climate Econometrics (@climatemetrics.bsky.social) Virtual Seminar on April 22 (Earth Day 🥳) at 17:00 CET. I’ll be presenting our latest work: “Breaching 1.5°C: Give me the odds” about rethinking how we communicate climate risk. everval.github.io/publications...

Just published in JOSS: 'LongMemory.jl: Generating, Estimating, and Forecasting Long Memory Models in Julia' https://doi.org/10.21105/joss.07708

So happy with this. The review was helpful and open to everyone to see. I definitely enjoyed publishing in @joss-openjournals.bsky.social And thanks to the referees and editors on the paper.

Apropo nothing, why is “Rating Pending” considered below “Mature +17”? There could be some spicy things to rate upon in that mix… #Nintendo #Switch #Switch2 #NintendoDirect

Excited to share my latest research article, “Robust estimation of the CO2 airborne fraction under measurement errors”. Airborne fraction estimation can be prone to measurement errors, particularly in early years due to unreliable tools. We present robust estimates that account for these errors.

Join us for Earth Day 2025 - Climate Change Data Dashboards! The Department of Mathematical Sciences at Aalborg University invites you to a day-long celebration focused on the importance and challenges of communicating climate change research to the public. #EarthDay #ClimateChange What to expect:

“The Gamma function is not friendly”. Can attest. youtu.be/gjtTcyWL0NA?...

One of the most important graphs of the energy transition. The mindblowing progress in battery storage. Storing power in lithium-ion batteries is now cheaper than in hydropower dams.💡 This changes everything. Graph from www.nature.com/articles/nen... with cost for 2023 added. 🔋>🏔️ --> ☀️>🛢️.

Slashing Mexico's landmark conditional cash transfer program caused teenage boys to drop out of school and take up work, from Fernanda Marquez-Padilla, Susan W. Parker, and Tom S. Vogl https://www.nber.org/papers/w33527

No, this is the most ashamed you've felt as an American *so far*.

They are only called Pistacchios if they come from the Pistacchio region of Italy, otherwise they are just tortoise nuts.

Danes offer to buy California to spite Trump’s Greenland aims: ‘We’ll bring hygge to Hollywood’

We keep underestimating global warming

If I were a modern day Don Draper, I would be pitching every EV company on earth a PR campaign on “we are not owned by a Nazi” #justsaying

So NOW OpenAI cares about copyright infringements and where the data used to train comes from... www.theguardian.com/business/liv...

China's latest national GHG inventory submission (common reporting table) to the UNFCCC ... 🤔