Matt Collin

@mattcollin.bsky.social

Development economist working at the @taxobservatory.bsky.social‬ in Paris. Illicit finance, tax evasion, and foreign aid. Techno DJ when no one is looking. www.matthewcollin.com https://datadarkly.substack.com/

I mean, good lord, it's 104 degrees outside right now. No one wants to be outside, air conditioning or not. The worry that occasional air con use is going to destroy the fabric of society is really very silly

The Debate - France 24 @f24debate.france24.com · last mo.

The ‘big worry’ of universal air conditioning: As people rely more on constant indoor cooling, @lloydalter.bsky.social advocates for finding a middle ground to ease the thermal shock between indoor and outdoor temperatures. More on #F24Debate ➡️https://go.france24.com/4V2Q

Every morning my 18 month old gets up and demands that I put on a vinyl record (by pointing to her ears) She only accepts vinyl music And for the past two weeks, she only accepts this record by Ghanian musician Gyedu-Blay Ambolley. Before that it was a Bowie obsession.

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Got to love the French university position of "We didn't invest in climate control, so please don't come to work and die of heatstroke, we much prefer that you die of heatstroke at home"

18 months in the making! My conclusion forever will be Russia's A7 was never entirely a cryptocurrency network and relied on captured states. Thanks 2 everyone who supported and hugest s/o to the OSC for turning this hypothesis into an investigation. www.opensourcecentre.org/research/the...

The Big Shor

OSC and TRM Labs reveal how the Kremlin-backed A7 Network used the international correspondent banking system and Kyrgyzstan to likely move billions of dollars of Russian payments through the global f...

opensourcecentre.org

Step 1: Run regression of [scary Y] on [trendy X] using observational data Step 2: Magically "adjust" for the 20 bajillion imperfectly-measured confounders Step 3: Wait for a credulous journalist to write it up as causal www.theguardian.com/science/2026...

Arts and cultural engagement ‘linked to slower pace of biological ageing’

Research from UCL suggests visiting art galleries or museums, singing and painting can help improve health outcomes

theguardian.com

Purported UFOs on the moon Going to love seeing the conspiracy theorists who think the government was covering up UFO sightings but also think tha the moon landing was faked try to reconcile this

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Long-shot bets on military action made on Polymarket have a win-rate almost four times higher than the platform average, according to new research, raising fears that wagers placed by insiders could reveal classified information. Read the full story on #FTEdit 👉 ft.trib.al/Zqokt5y

Bar chart showing win rates of high-value “long-shot” bets on Polymarket by topic, with military and defence markets highest at around 50%, far above other areas like elections, policy and central bank decisions.

Where are the profits of the war going? With the rise in oil prices, the profits of extractive companies surge—and a significant share ends up funneled through tax havens. But it’s not too late to tax war profiteers effectively. open.substack.com/pub/gzucman/...

Where are the profits of the war going ?

With the rise in oil prices, the profits of extractive companies surge—and a significant share ends up funneled through tax havens. But it’s not too late to tax war profiteers effectively.

open.substack.com