Piotr Lewandowski (@ptrlewandowski) header
Piotr Lewandowski (@ptrlewandowski) profile picture

Economist (mainly labour) & el presidente @ibs_warsaw. Co-organiser https://teapawt.org/t.co/LSSXrjrzL0. Once, music critic https://teapawt.org/t.co/lx0MkZECFR. Views & rants are my own

Joined September 2020
Photo by Piotr Lewandowski (@ptrlewandowski)Photo by Piotr Lewandowski (@ptrlewandowski)Photo by Piotr Lewandowski (@ptrlewandowski)Photo by Piotr Lewandowski (@ptrlewandowski)Photo by Piotr Lewandowski (@ptrlewandowski)Photo by Piotr Lewandowski (@ptrlewandowski)Photo by Piotr Lewandowski (@ptrlewandowski)Photo by Piotr Lewandowski (@ptrlewandowski)Photo by Piotr Lewandowski (@ptrlewandowski)Photo by Piotr Lewandowski (@ptrlewandowski)
Piotr Lewandowski retweeted
This river here is the official geographical border between Anthropic and OpenAI. On the other side cosmic horror, torment nexus, machine despotism, you build spyware for the govt and you like it. On this side civilization, Claude constitution, unceasing allegiance to the human race, you build spyware for the govt and you don't like it.
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Piotr Lewandowski retweeted
This study on remote #work is such a fascinating little reality check. After surveying over 10,000 workers and 1,500 employers in Poland, @ptrlewandowski Katarzyna Lipowska and Mateusz Smoter, from from @ibs_warsaw, find that #hybrid beats fully #remote.
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Piotr Lewandowski retweeted
Refugee entrepreneurs as business multipliers: Evidence from Ukrainians in Poland Pierre-Louis Vezina @KingsCollegeLon, Cevat Giray Aksoy @cevatgirayaksoy @EBRD @Kingspol_econ, Piotr Lewandowski @ptrlewandowski @ibs_thinktank ow.ly/aGC850XM7sX
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Piotr Lewandowski retweeted
🎆The ELMI 2025 Conference in Warsaw has begun! @ptrlewandowski the host and Prof. Bernd Fitzenberger – representative of the network, welcomed the guests and keynote speaker Prof. Anna Salomons Let's start our adventure with innovative & inspiring research on the #labourmarket💪
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Deeply concerned to hear about the deeply concerning GPS interference that diverted @vonderleyen's flight. Europe stands united in expression of deep concerns and must commit to the deployment of ever-deepening concerns moving forward.
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Piotr Lewandowski retweeted
How is #remotework perceived by employers? @ptrlewandowski and coauthors @ibs_warsaw show that only 25–35% of employers value remote work costs in line with workers’ valuations of benefits, particularly in non-routine cognitive occupations. doi.org/10.1177/001979392513…
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Piotr Lewandowski retweeted
Remote work could be everywhere—but it’s not. Why? In 🇵🇱 surveys with 10k+ workers & 1.5k employers: • Both prefer hybrid > fully remote • Workers’ benefits < employers’ costs • Only 25–35% of employers see alignment—mainly in non-routine cognitive jobs Out in @ILRReview 🔗👇
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In this paper with @karolmado and @ADBChiefEcon we develop task-based, country-specific AI exposures for over 100 countries. We find large differences in workers' exposure to AI across development, largely driven by ICT intensity and human capital ibs.org.pl/en/publications/w…
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Piotr Lewandowski retweeted
In a recent @NTWEjournal article, @zuza_kowalik, @ptrlewandowski, and @Kaczmarczyk_cmr present their study on delivery and taxi platform workers, showing that migrants face lower job quality—both objectively and subjectively—than Polish workers.👉doi.org/10.1111/ntwe.12322
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The new PIAAC on adult skills is out. Nordic countries improved the most but skill levels appear to have deteriorated in Central Eastern Europe, New Zealand, South Korea. However, data quality issues are reported mostly in countries with skill declines. Serious caution required🚨
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Piotr Lewandowski retweeted
📢 Register now for two WeLaR webinars 🌟27 Nov, 11:00-13:05 CET: Explore how remote work reshapes workforce, mental health & skills demand 📎 bit.ly/3UEm8SO 🌟28 Nov, 10:30-12:30 CET: Learn how demographics, education & tech fuel global growth 📎 bit.ly/4ef9PTW
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Piotr Lewandowski retweeted
New paper w/h @KarolMado & Deborah Winkler in "The World Economy" 🥳 Trading tasks in global value chains widens wage inequality by increasing the routine task intensity gap between offshorable & non-offshorable jobs. Still, GVCs reduce inequality in LMICs doi.org/10.1111/twec.13630
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Piotr Lewandowski retweeted
New paper with K. Lipowska & M. Smoter in JBEE 🚨 Using a discrete choice experiment, we show that perceptions of COVID-19 risks shape workers’ preferences toward remote work #WFH much more than objective occupational exposures to contagion OA until 01.09 sciencedirect.com/science/ar…
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Piotr Lewandowski retweeted
New article with Ronald Bachmann, @MGonschor & @KarolMado in @SCEDjournal 🚨 In Europe, robots reduce job separation rates and increase job findings, particularly in countries with low or moderate labour costs (Eastern and Southern 🇪🇺). Open Access 👉 sciencedirect.com/science/ar…
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In Europe, automation creates winners and losers but it hasn't decimated jobs nor substantially widened household income inequality. Check the video summarising @UntangledEu project findings, with some inputs from yours truly 👇
📽️🤖 Wondering whether robots will steal your job? In this video we sum up the results of our 3-year research journey & @ptrlewandowski (@ibs_warsaw) gets into the nitty-gritty of how robotisation is affecting the world of work. youtu.be/TdLoMK6igN0?si=9Iz-…
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Piotr Lewandowski retweeted
Best way to get policymakers to ‘adopt’ your research findings? Have your research findings fit with their existing policy agenda… (don’t think it is *only* way, but surely by far most common).
Replying to @Jon_Hartley_
Levitt on how then-President @BillClinton, Janet Reno and @RahmEmanuel in the 1990s read one of his papers he wrote while a graduate student which found more police causes less crime (the late Alan Krueger acting as an intermediary): "I wrote a paper on the effective police on crime, and I found, unlike other people before me, that looked like more police reduced crime. Perhaps not surprising, but it was very surprising to the criminologists. And Alan Krueger, I think, was somehow involved. And I think, if I remember correctly, and I might be confusing my stories, I think Alan Krueger put together a binder of papers for Bill Clinton every week. And Alan said that Bill was an amazing thinker, and he would really look at these papers. And he said, in particular, because they're trying to get this crime bill passed that would add 100,000 police officers, Bill Clinton had gone over my paper, and he said you could see all the notes in the margin and had lots of questions and then Janet Reno apparently carried my paper around in a briefcase dozens of copies and gave it to anyone she could because she was trying to influence the senators and the representatives to vote on behalf of the Bill Clinton's crime bill and I say I got completely the wrong idea. I had this idea that like you said wow the power of research and anyone can do it and you do good research and people recognize and it effects policy, I mean, I was so confused. It took me years and years to understand that, number one, usually nobody cares at all about your research. No matter how much you love it, it never gets any attention. Number two, the quality of my research had nothing to do with it being passed around. It was being passed around Washington because it was the only paper that supported the position that they had already chosen. Right, the policy outcome they want chosen first and then they went for papers. And I'm sure they were disappointed that the only article they could find that it all supported them was by some grad student, but they took what they could. And what I read, the real lesson I learned over time is that I don't actually think that my research or even my writing, more popular writing, has ever really fundamentally changed the way any politician thought about anything and that it's just, I've come to a different conclusion which is that it is incredibly hard to influence any policy or anyone's beliefs by doing research. Now then, Rahm Emanuel called me up after this it all transpired, trying to get me to come and work for him. But unfortunately for Rahm, I by that time had a little bit of common sense and so I asked around, "Hey, what's it like to work for Rahm Emanuel?" And he said, well if you love being screamed at and working 24 hours a day, it's a really good job, and I didn't like to be screamed at and I didn't really want to work 24 hours a day. So, I politely declined Rahm Emanuel's offer.”
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Submit your papers on labour market effects of digitalisation, globalisation, climate change, and demographic shifts, and their implications for welfare states and join us in lovely Leuven in May. Keynote by Agnieszka Chłoń-Domińczak. Deadline 1 March. ➡️ projectwelar.eu/welar-seeks-…
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Piotr Lewandowski retweeted
In low- and middle-income countries, job and wage polarization is much less common than in high-income countries; while occupational upgrading and rising education premia drive wage inequality. Policy brief by @kunalsen5, @CarlosGradin, @SchotteSimone & me wider.unu.edu/publication/ta…
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Using O*NET to measure occupational routine task intensity outside of 🇺🇸 = assuming that occupations are identical worldwide. It's OK for high-income countries but heroic for low- & middle-income countries. Now you can use the country-specific RTI instead piotr-lewandowski.pl/code_da…
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Piotr Lewandowski retweeted
Happy to share the codes to calculate worker-level routine task intensity (RTI) with survey data for 47 countries, and occupational RTI data for 102 countries. Please check if you study job polarization, occupations, structural change. ➡️ piotr-lewandowski.pl/code_da… 🧵with details 👇
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