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Florian Oswald

@floswald.bsky.social

Economist. Uni Turin @economicsunito.bsky.social, @sciencespo.bsky.social . Urban, Macro, Climate, IO. I'm also the JPE Data Editor. #rstats #julialang #python ๐Ÿ‡ฆ๐Ÿ‡น + ๐Ÿ‡ฎ๐Ÿ‡น + ๐Ÿ‡ซ๐Ÿ‡ท https://floswald.github.io

2,479 Followers  |  1,622 Following  |  204 Posts  |  Joined: 25.09.2023  |  1.9592

Latest posts by floswald.bsky.social on Bluesky

before diving into agentic AI coding, learn git. Version control becomes even more critical when you need to undo what the AI did. (And no, letting the AI manage versioning is not the answer.)

12.02.2026 09:40 โ€” ๐Ÿ‘ 5    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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The Worst Argument Possible Of course Europe can defend itself, indeed it should.

"Third, Europe actually can defend itself and resorting to scare figures such as Rutteโ€™s 10% of GDP, is nonsense. Russia, the most obvious security threat to European states, has a GDP that is less than 10% of just the EUโ€™s. If you add the UK and Norway to the mix, Russia shrinks in comparison."

12.02.2026 09:26 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

good deal! you should buy it.

12.02.2026 07:54 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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"unlikely to ever get it given how slowly stata develops its IDE"
The AI said it.

10.02.2026 15:27 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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sorry i made that up.

10.02.2026 12:38 โ€” ๐Ÿ‘ 10    ๐Ÿ” 0    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 1
Post image 07.02.2026 09:45 โ€” ๐Ÿ‘ 5    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Ian McKellen performs โ€œThe Strangersโ€™ Caseโ€ speech from โ€œSir Thomas Moreโ€ on Colbert.

05.02.2026 13:07 โ€” ๐Ÿ‘ 9197    ๐Ÿ” 3597    ๐Ÿ’ฌ 175    ๐Ÿ“Œ 727

Killed my phone. I was looking into downgrading but itโ€™s such a pain

04.02.2026 18:45 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

i see-i imagined that. I was just like "vscode + R console" that sounds a lot like positron. I mean the new REPL of arf sounds amazing.

02.02.2026 09:16 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Iโ€™m quite happy with positron actually

01.02.2026 17:05 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
RePEc-registered Economists on Bluesky

Where can you find economists on BlueSky? RePEc has a list

https;//ideas.repec.org/i/ebluesky.h...

#RePEc #EconSky

30.01.2026 13:50 โ€” ๐Ÿ‘ 11    ๐Ÿ” 7    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

so i was trying to understand whether the GLM idea would work with this compression strategy. with the exception of logistic regression (i.e. a linear model) that does not work right? Seems as soon as you need an iterative solver this breaks. also: high-dim FEs are tricky? interested.

30.01.2026 10:55 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

No. You have a URL and a hash here github.com/floswald/Lan...

29.01.2026 17:49 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

yes, that's what renv is here for-if those versions are still retrievable, which is the case for CRAN packages in general. you will probably have to rebuild them from source because the binaries are no longer available. you need R 4.3.x for that (rig works well for that)

29.01.2026 17:34 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Me too I'm a bit disappointed that LinkedIn seems to have taken the lead in Econ. It's so...corporate and boring. Feel like I'm in a board room and can't use expletives kind of. never seen a post about a new R package. what's the point of SM without that?!

29.01.2026 08:59 โ€” ๐Ÿ‘ 11    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

i had no idea about that compression strategy. very cool!

29.01.2026 08:08 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Time to call things by their name. A thug is a thug. And the boss is the boss.

28.01.2026 18:13 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

interesting paper: Vibe Coding Kills Open Source Software.

28.01.2026 11:22 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

#EconSky #DataEditorTips Your results should replicate each time you submit your paper, not only *after* it was accepted. Having your package replicable all the times is going to buy you a lot of time and-more importantly-peace of mind. What if you cannot replicate a result in the accepted version?

28.01.2026 08:59 โ€” ๐Ÿ‘ 6    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I forgot how painful MS word and rich text format are. Please, funding agencies, give us templates in formats suitable for scientific writing. just wanted to insert a 2x2 grid of equally sized figures with referenced captions. Totally impossibly hard to achieve. Not to talk about citations. d'oh...

27.01.2026 17:21 โ€” ๐Ÿ‘ 5    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

what kind of papers are you looking for?

19.01.2026 09:58 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Qualtrics Survey | Qualtrics Experience Management The most powerful, simple and trusted way to gather experience data. Start your journey to experience management and try a free account today.

๐Ÿ“ฃ Call for Papers: AI and Society Conference
๐Ÿ—“๏ธ 11โ€“12 June 2026 at Bocconi University

Submit full papers: bocconi.eu.qualtrics.com/jfe/form/SV_...

Keynote by the one and only Sendhil Mullainathan @sendhil.bsky.social

Please share w/ your colleagues and students, we look forward to your submission

19.01.2026 08:51 โ€” ๐Ÿ‘ 2    ๐Ÿ” 3    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2

Itโ€™s just delirious. None of this makes any sense.

17.01.2026 17:28 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

When Elon changed the name of Twitter to X everyone was like "what the fuck, that sounds like the name of a website for extremely illegal pornography made by and for nazis"

And behold what it became.

Nominative determinism go ew

05.01.2026 22:16 โ€” ๐Ÿ‘ 379    ๐Ÿ” 104    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1

Yeah, I was right in the middle of it. And yeah, the whole โ€œdark fiberโ€ thing was a wonder to behold. Now we have โ€œdark GPUsโ€ that will be obsolete by the time the data centers are built, which are waiting for the power and water infra. Yeah lots of companies are going to die.

16.01.2026 04:35 โ€” ๐Ÿ‘ 151    ๐Ÿ” 10    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 1

100% for anything like gcc. There is just sooo much things I canโ€™t handle in /opt/local/lib or whatever itโ€™s called. No way without brew

16.01.2026 19:08 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

To me "Please joins us in thanking" is neither exhorting, weird, or gross. ๐Ÿคท

15.01.2026 12:38 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Wow dig that workshop! Nice!

13.01.2026 18:53 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
(Pretty) big data wrangling with DuckDB and Polars โ€“ (Clone of) DuckDB + Polars

How to deal with 17GB dataset on a 16GB RAM laptop? my updated version of Grant's @gmcd.bsky.social big data workshop from 2 years ago. That's where I first saw @duckdb.org and never looked back. interfaces in #rstats #julialang #python
floswald.github.io/duckdb-polars/

10.01.2026 10:12 โ€” ๐Ÿ‘ 20    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

[โ€ฆ] in his conversation with the Times, Trump said, โ€œI donโ€™t need international law.โ€ When asked if there were any limits on his powers on the world stage, Trump said: โ€œYeah, there is one thing. My own morality. My own mind.โ€

09.01.2026 06:33 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

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