Stephan Hollander
@stephanhollander.bsky.social
Professor @TilburgU School of Economics and Management. Computational linguistics, text-as-data, and Python (@ThePSF) enthusiast. ZEPH 3 17
Pinned
Happy to see my paper with Tarek Hassan, @aakashkalyani.bsky.social @lvanlent.bsky.social Markus Schwedeler, and Ahmed Tahoun published in the 𝘑𝘰𝘶𝘳𝘯𝘢𝘭 𝘰𝘧 𝘌𝘤𝘰𝘯𝘰𝘮𝘪𝘤 𝘗𝘦𝘳𝘴𝘱𝘦𝘤𝘵𝘪𝘷𝘦𝘴
𝗧𝗲𝘅𝘁 𝗮𝘀 𝗗𝗮𝘁𝗮 𝗶𝗻 𝗘𝗰𝗼𝗻𝗼𝗺𝗶𝗰 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀
In it, we discuss how to apply computational linguistics techniques to …
1/7
𝗧𝗲𝘅𝘁 𝗮𝘀 𝗗𝗮𝘁𝗮 𝗶𝗻 𝗘𝗰𝗼𝗻𝗼𝗺𝗶𝗰 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀
In it, we discuss how to apply computational linguistics techniques to …
1/7
Reposted by Stephan Hollander
In light of record submission rates and a large volume of AI-generated slop, SocArXiv recently implemented a policy requiring ORCIDs linked in the OSF profile of submitting authors, and narrowing our focus to social science subjects. Today we are taking two more steps:
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November 27, 2025 at 2:54 PM
In light of record submission rates and a large volume of AI-generated slop, SocArXiv recently implemented a policy requiring ORCIDs linked in the OSF profile of submitting authors, and narrowing our focus to social science subjects. Today we are taking two more steps:
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Reposted by Stephan Hollander
How to Reproduce this Book Exactly with LaTeX - great resource for writing Latex #linkoftheday
github.com/BenjaminGor/...
github.com/BenjaminGor/...
GitHub - BenjaminGor/Latex_Notes_Tutorial: Latex Book/Note Writing Tutorial
Latex Book/Note Writing Tutorial. Contribute to BenjaminGor/Latex_Notes_Tutorial development by creating an account on GitHub.
github.com
November 22, 2025 at 5:58 PM
How to Reproduce this Book Exactly with LaTeX - great resource for writing Latex #linkoftheday
github.com/BenjaminGor/...
github.com/BenjaminGor/...
Reposted by Stephan Hollander
This is terrifying.
"[AI agents] can... infer a researcher's latent hypotheses and produce data that artificially confirms them."
...
"We can no longer trust that survey responses are coming from real people" [email protected]
"[AI agents] can... infer a researcher's latent hypotheses and produce data that artificially confirms them."
...
"We can no longer trust that survey responses are coming from real people" [email protected]
November 18, 2025 at 9:03 PM
This is terrifying.
"[AI agents] can... infer a researcher's latent hypotheses and produce data that artificially confirms them."
...
"We can no longer trust that survey responses are coming from real people" [email protected]
"[AI agents] can... infer a researcher's latent hypotheses and produce data that artificially confirms them."
...
"We can no longer trust that survey responses are coming from real people" [email protected]
Reposted by Stephan Hollander
NBER grants to fund research into economic measurement - I find this agenda very compelling and important #linkoftheday
www.nber.org/news/nber-la...
www.nber.org/news/nber-la...
November 13, 2025 at 1:32 PM
NBER grants to fund research into economic measurement - I find this agenda very compelling and important #linkoftheday
www.nber.org/news/nber-la...
www.nber.org/news/nber-la...
Oof, this is super slick! Go check it out 👇🏻
🚀 I'm on the #EconSky Job Market!
My JMP asks a classic question:
Do large, dominant firms foster or hinder innovation?
To study this, I turn to the Great Merger Wave (1895–1904), when >2,600 U.S. firms combined into corporate giants like U.S. Steel and DuPont.
A JMP 🧵👇 (1/13)
My JMP asks a classic question:
Do large, dominant firms foster or hinder innovation?
To study this, I turn to the Great Merger Wave (1895–1904), when >2,600 U.S. firms combined into corporate giants like U.S. Steel and DuPont.
A JMP 🧵👇 (1/13)
November 11, 2025 at 9:46 PM
Oof, this is super slick! Go check it out 👇🏻
Reposted by Stephan Hollander
This paper’s been popping as “evidence” that you can’t do real #causalinference w/ obs data. To me it shows you need rigorous pre-specified design (in addition to the willingness to fold when your hypothesis is not possible to answer with the data at hand). #EpiSky, #CausalSky, #AcademicSky
October 22, 2025 at 2:59 PM
This paper’s been popping as “evidence” that you can’t do real #causalinference w/ obs data. To me it shows you need rigorous pre-specified design (in addition to the willingness to fold when your hypothesis is not possible to answer with the data at hand). #EpiSky, #CausalSky, #AcademicSky
Reposted by Stephan Hollander
🚨Next time you hire, don’t take it easy! In a new working paper, @elliottash.bsky.social, Jason Sockin, and I show the difficulty of the interview signals to workers whether the job is a good fit. 🚨
Paper link: papers.ssrn.com/sol3/papers....
Paper link: papers.ssrn.com/sol3/papers....
October 31, 2025 at 10:06 PM
🚨Next time you hire, don’t take it easy! In a new working paper, @elliottash.bsky.social, Jason Sockin, and I show the difficulty of the interview signals to workers whether the job is a good fit. 🚨
Paper link: papers.ssrn.com/sol3/papers....
Paper link: papers.ssrn.com/sol3/papers....
Do any other languages (Dutch, German, Spanish) share this quirk, or is English alone in having a verb whose past tense is an exact anagram of its base form?
Are there any other English verbs whose past tense is formed by simply rearranging the same letters (with no additions or deletions) as their present tense — like eat → ate? I can’t think of another example #NLP #linguistics
October 30, 2025 at 9:41 PM
Do any other languages (Dutch, German, Spanish) share this quirk, or is English alone in having a verb whose past tense is an exact anagram of its base form?
Are there any other English verbs whose past tense is formed by simply rearranging the same letters (with no additions or deletions) as their present tense — like eat → ate? I can’t think of another example #NLP #linguistics
October 30, 2025 at 5:40 AM
Are there any other English verbs whose past tense is formed by simply rearranging the same letters (with no additions or deletions) as their present tense — like eat → ate? I can’t think of another example #NLP #linguistics
Reposted by Stephan Hollander
This study uses computational methods, including #AI, to analyze textbooks from public, religious private, & home schools, focusing on how they portray people, topics, & values over time.
Read: papers.ssrn.com/sol3/papers....
Subscribe: www.ssrn.com/index.cfm/en...
#AICommunity
Read: papers.ssrn.com/sol3/papers....
Subscribe: www.ssrn.com/index.cfm/en...
#AICommunity
October 23, 2025 at 2:48 PM
This study uses computational methods, including #AI, to analyze textbooks from public, religious private, & home schools, focusing on how they portray people, topics, & values over time.
Read: papers.ssrn.com/sol3/papers....
Subscribe: www.ssrn.com/index.cfm/en...
#AICommunity
Read: papers.ssrn.com/sol3/papers....
Subscribe: www.ssrn.com/index.cfm/en...
#AICommunity
Reposted by Stephan Hollander
Ah! Good morning, reality. And welcome. We’ve been expecting you…
October 20, 2025 at 6:43 AM
Ah! Good morning, reality. And welcome. We’ve been expecting you…
Reposted by Stephan Hollander
Added Finance job decomposition, and Federal Reserve Bank/Board jobs (zero so far this year...)
October 9, 2025 at 2:17 AM
Added Finance job decomposition, and Federal Reserve Bank/Board jobs (zero so far this year...)
Reposted by Stephan Hollander
MIT-hoogleraar Pattie Maes: ‘Niemand snapt hoe taalmodellen werken, ook de bedrijven erachter niet’
MIT-hoogleraar Pattie Maes: ‘Niemand snapt hoe taalmodellen werken, ook de bedrijven erachter niet’
Terwijl bedrijven zoals OpenAI en Nvidia vol gas geven in de race naar superintelligentie, waarschuwt de Belgische MIThoogleraar voor de gevaren.
fd.nl
October 7, 2025 at 8:44 AM
MIT-hoogleraar Pattie Maes: ‘Niemand snapt hoe taalmodellen werken, ook de bedrijven erachter niet’
Fraud at a Distance? How #RemoteWork Work Shapes Financial Misconduct
The authors' findings reflect that financial misconduct is a team activity.
Authors: John Manuel Barrios, Jessie Jianwen Guo, & Yanping Zhu
Read More: spkl.io/63329AprRz
The authors' findings reflect that financial misconduct is a team activity.
Authors: John Manuel Barrios, Jessie Jianwen Guo, & Yanping Zhu
Read More: spkl.io/63329AprRz
October 5, 2025 at 5:49 AM
Thanks for sharing @florianederer.bsky.social Now that’s art — a true masterpiece!
We usually rely on GDP, trade, or wages to study the past. This amazing paper flips the script.
It analyzes 630,000 paintings (1400-2000) to extract emotions and shows how art tracks living standards, wars, inequality, and even climate shocks.
(How is this economics? Everything is economics!)
It analyzes 630,000 paintings (1400-2000) to extract emotions and shows how art tracks living standards, wars, inequality, and even climate shocks.
(How is this economics? Everything is economics!)
September 4, 2025 at 4:10 AM
Thanks for sharing @florianederer.bsky.social Now that’s art — a true masterpiece!
This is a cool paper that suggests that AI agents can indeed be used for social science experiments, but that just using a chatbot isn't good enough, instead prompts developed based on social & game theory makes AI agent actions predictive of real human outcomes. benjaminmanning.io/files/optimi...
September 4, 2025 at 3:59 AM
Reposted by Stephan Hollander
Now that school is starting for lots of folks, it's time for a new release of Speech and Language Processing! Jim and I added all sorts of material for the August 2025 release! With slides to match! Check it out here: web.stanford.edu/~jurafsky/sl...
Speech and Language Processing
Speech and Language Processing
web.stanford.edu
August 24, 2025 at 7:28 PM
Now that school is starting for lots of folks, it's time for a new release of Speech and Language Processing! Jim and I added all sorts of material for the August 2025 release! With slides to match! Check it out here: web.stanford.edu/~jurafsky/sl...
Reposted by Stephan Hollander
I love this article by @briancalbrecht.bsky.social in the Wall Street Journal (and not just because I am graciously mentioned by name). He provides a simple but powerful defense of Economics, of the supply and demand framework.
August 18, 2025 at 11:50 PM
I love this article by @briancalbrecht.bsky.social in the Wall Street Journal (and not just because I am graciously mentioned by name). He provides a simple but powerful defense of Economics, of the supply and demand framework.
Rings a bell, unfortunately
August 16, 2025 at 8:21 AM
Rings a bell, unfortunately
Reposted by Stephan Hollander
Journal of Economic Perspectives
Vol. 39 No. 3 Summer 2025
www.aeaweb.org
August 14, 2025 at 7:20 PM
Jonathan Weil in www.wsj.com/finance/inve...
What are you looking at?
Weil: “The schedule of investments in the fund’s latest annual report listed 1,089 individual private-equity investments in a table that included the fair value and acquisition date for each”
1/2
What are you looking at?
Weil: “The schedule of investments in the fund’s latest annual report listed 1,089 individual private-equity investments in a table that included the fair value and acquisition date for each”
1/2
August 15, 2025 at 1:19 PM
Jonathan Weil in www.wsj.com/finance/inve...
What are you looking at?
Weil: “The schedule of investments in the fund’s latest annual report listed 1,089 individual private-equity investments in a table that included the fair value and acquisition date for each”
1/2
What are you looking at?
Weil: “The schedule of investments in the fund’s latest annual report listed 1,089 individual private-equity investments in a table that included the fair value and acquisition date for each”
1/2
Happy to see my paper with Tarek Hassan, @aakashkalyani.bsky.social @lvanlent.bsky.social Markus Schwedeler, and Ahmed Tahoun published in the 𝘑𝘰𝘶𝘳𝘯𝘢𝘭 𝘰𝘧 𝘌𝘤𝘰𝘯𝘰𝘮𝘪𝘤 𝘗𝘦𝘳𝘴𝘱𝘦𝘤𝘵𝘪𝘷𝘦𝘴
𝗧𝗲𝘅𝘁 𝗮𝘀 𝗗𝗮𝘁𝗮 𝗶𝗻 𝗘𝗰𝗼𝗻𝗼𝗺𝗶𝗰 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀
In it, we discuss how to apply computational linguistics techniques to …
1/7
𝗧𝗲𝘅𝘁 𝗮𝘀 𝗗𝗮𝘁𝗮 𝗶𝗻 𝗘𝗰𝗼𝗻𝗼𝗺𝗶𝗰 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀
In it, we discuss how to apply computational linguistics techniques to …
1/7
August 15, 2025 at 11:58 AM
Happy to see my paper with Tarek Hassan, @aakashkalyani.bsky.social @lvanlent.bsky.social Markus Schwedeler, and Ahmed Tahoun published in the 𝘑𝘰𝘶𝘳𝘯𝘢𝘭 𝘰𝘧 𝘌𝘤𝘰𝘯𝘰𝘮𝘪𝘤 𝘗𝘦𝘳𝘴𝘱𝘦𝘤𝘵𝘪𝘷𝘦𝘴
𝗧𝗲𝘅𝘁 𝗮𝘀 𝗗𝗮𝘁𝗮 𝗶𝗻 𝗘𝗰𝗼𝗻𝗼𝗺𝗶𝗰 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀
In it, we discuss how to apply computational linguistics techniques to …
1/7
𝗧𝗲𝘅𝘁 𝗮𝘀 𝗗𝗮𝘁𝗮 𝗶𝗻 𝗘𝗰𝗼𝗻𝗼𝗺𝗶𝗰 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀
In it, we discuss how to apply computational linguistics techniques to …
1/7
Reposted by Stephan Hollander
APOLLO: “.. Nvidia now has the biggest weight in the S&P 500 of any individual stock since the data began in 1981.”
August 8, 2025 at 11:11 AM
APOLLO: “.. Nvidia now has the biggest weight in the S&P 500 of any individual stock since the data began in 1981.”
Reposted by Stephan Hollander
Peter Temin, economic historian at MIT, has passed away. He worked both on problems of understanding the past (e.g. "Did Monetary Forces Cause the Great Depression?") and how how the past shapes the present (e.g. "The Vanishing Middle Class.") Terrific scholar and mentor, generous critic.
August 5, 2025 at 6:09 PM
Peter Temin, economic historian at MIT, has passed away. He worked both on problems of understanding the past (e.g. "Did Monetary Forces Cause the Great Depression?") and how how the past shapes the present (e.g. "The Vanishing Middle Class.") Terrific scholar and mentor, generous critic.
Reposted by Stephan Hollander
Excessive screentime in early age associated with delayed cognitive development, both directly and indirectly through what it crowds out: play, talk, & exploration. But limited use seems fine.
As conversations in government about regulating screen time for children increase, it's essential to be aware of the best evidence on its consequences.
@dominicpkelly.bsky.social (CLS) wrote this policy summary on young children's attention + screens, see here: econpapers.repec.org/RePEc:ucl:ce...
@dominicpkelly.bsky.social (CLS) wrote this policy summary on young children's attention + screens, see here: econpapers.repec.org/RePEc:ucl:ce...
EconPapers: The effects of screentime in early years on attention and language
By Dominic Kelly; Abstract: Roughly 9 in 10 children under the age of 5 (defined here as 'early childhood') watch video streaming services and
econpapers.repec.org
August 4, 2025 at 12:54 PM
Excessive screentime in early age associated with delayed cognitive development, both directly and indirectly through what it crowds out: play, talk, & exploration. But limited use seems fine.