iiinova — where your digital self keeps evolving

Anders Hjorth-Trolle @andershtrolle.bsky.social · 02/09/2025

JOB SOM ANALYTIKER HOS KU Jeg søger to kollegaer til vores nye analyseenhed på KU! 🔍 Hvis du har lyst til at udfolde og udvikle dine Stata/R/Python-evner i et superhyggeligt miljø i hjertet af København, så søg, søg, søg! Og hiv endelig fat i mig med spørgsmål ☝️ jobportal.ku.dk/alle-opslag/...

jobportal.ku.dk

To fuldmægtige søges til ny analyseenhed i Rektoratets Stab på Københavns Universitet

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 12/05/2025

Men det svært at uddybe ordentligt i et 300-tegn format, kan jeg mærke. Men jeg kan i det mindste henvise til det oprindelige forskningspaper: en.rockwoolfonden.dk/publications...

en.rockwoolfonden.dk

Does Statistical Discrimination Explain Grading Bias? Evidence from a Natural Experiment - The ROCKWOOL Foundation

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 12/05/2025

Sådan kan man vel godt se det. Jeg tror intentionen er, at der er nogle ret veldefinerede faglige mål, som eleven skal forsøge at leve op til for at få en god karakter, både til eksamen og i årskarakter. Problemet kommer, når der kan snige sig andre ting, fx adfærd ind i årskarakteren.

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 12/05/2025

Jeg beklager at jeg ikke er mere aktiv i tråden her, for der kommer fine pointer om, som jeg naturligvis gerne vil diskutere. Men helt overordnet baserer vi den antagelse på ministeriets instrukser, nemlig at de to karakterer skal måle det samme. Er det realistisk? Nej. Men det er lidt pointen :)

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 07/05/2025

Det ser vi faktisk som en del af effekten. Hvis der er grupper, som lærerne systematisk undervurderer i løbet af året, fordi de ikke deltager/viser deres evner så meget som andre, så har folkeskolens karaktergivning et problem, imo. Og den fejlbedømmelse kan have ægte konsekvenser for eleverne.

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 07/05/2025

Politiken skriver i dag om Astas, Mikkels og min forskning i karakterer: tegn på for lave std.pkt.kar. til drenge, ikke-vestlige og kort uddannede. Dagen har også budt på præsentation hjemme i @rockwoolfonden.dk og afrundes med en tur i News. Læs om forskningen her: rockwoolfonden.dk/udgivelser/n...

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 11/03/2025

Well, I kinda like the idea of a secret layer. Cake enjoyers and geologists rejoice!

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ROCKWOOL Fonden @rockwoolfonden.dk · 03/03/2025

Der er stor forskel på læreres sygefravær – fra under 5,5 til 17 dage årligt. Forskning viser, at skolelederens evner har stor betydning. Fravær handler ikke kun om sygdom, men også om kultur og ledelse.

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ROCKWOOL Fonden @rockwoolfonden.dk · 28/02/2025

Skærme fylder i skolen – men det er ikke mobilen, der forstyrrer. Nyt forskningsprojekt med 8.170 observationer viser, at 60% af undervisningen foregår via skærme. Men mobiltelefoner ses sjældent i timerne. Læs mere her: rockwoolfonden.dk/udgivelser/d...

rockwoolfonden.dk

Den digitale folkeskole: Mobiltelefon stort set fraværende men projektor og computer møder til tiden hver dag - ROCKWOOL Fonden

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ROCKWOOL Fonden @rockwoolfonden.dk · 07/02/2025

Hvad kendetegner de seneste ti års gode udvikling indenfor integration og beskæftigelse? @jacobarendt.bsky.social giver svaret på Integrationspolitisk Konference på Christiansborg. Han præsenterer sin forskning om arbejdsmarkedets udvikling – hvor særligt én gruppe skiller sig positivt ud.

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 06/02/2025

That feeling when you put on an album from a band you've listened to thousands of times when you were younger, but haven't put on in years. Almost like seeing an old friend, you know? I'm listening to Queen again for the first time in years. Did you revisit any old friends recently?

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Mikkel Mertz @mikkelmertz.bsky.social · 31/01/2025

Det er lønningsdag - nyd det, men pas på jer selv derude! I en ny artikel viser jeg, at lønningsdage er forbundet med markante stigninger i antallet af volds- og seksualforbrydelser grundet forøget aktivitet i nattelivet. Læs mere her: rockwoolfonden.dk/udgivelser/v...

rockwoolfonden.dk

Vold og seksuelle overgreb stiger markant efter udbetalingsdage - ROCKWOOL Fonden

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 27/01/2025

Jeg håber det var godt! Fik du også fanget Power Trip?

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Stinus Lindgreen @stinuslindgreen.bsky.social · 18/01/2025

Den store Danmarks Indsamling starter i dag. Jaja, man kan byde på frokost, rundvisning osv. med folketingsmedlemmer - men man kan også opleve det aarhusianske dødsmetalband Livløs sammen med folketingets eneste heavy metal-ordfører 🤘 Tak til bandet for støtten #dkpol www.lauritz.com/da/auction/k...

lauritz.com

Lauritz.com - Online Auktioner

Køb og sælg kunst, design, antikviteter og meget mere.

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 17/01/2025

We lost a legend in David Lynch yesterday. Most known for his amazing work in film, don't overlook his musical contributions. This feature with Danger Mouse is great - if you like it, check out his solo album, The Big Dream. The world just got a little less weird, in a bad way.

youtube.com

Dark Night of the Soul (feat. David Lynch)

YouTube video by Danger Mouse - Topic

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 04/01/2025

Jeg ved ikke med jer, men min søns medieforbrug er for tiden ca. 50% Ramasjang og 50% reklamer for trailere til ATV'er. På finsk.

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Rasmus Landersø @rlandersoe.bsky.social · 28/12/2024

iii) Uddannelsespolitik: Reformer på næsten alle områder. Men vigtigt, at holde fokus på, 1) hvad formålet med reform er, og 2) hvem der bliver mulige vindere OG tabere. Glemmes ofte. bsky.app/profile/rlan...

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 24/12/2024

"You will be visited by the three spirits." The three spirits: #realonesknow @rlandersoe.bsky.social

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 24/12/2024

That guy looks like he's halfway through pack 3 and still hasn't seen a storm payoff.

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 24/12/2024

Fully agree. Although "everybody loves herring" is the second-most Scandinavian thing anyone could say. Number one being, of course, "why don't you just use the registers?"

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 24/12/2024

Uncontroversial for a Scandinavian, but still: any kind of pickled herring. That stuff is incredible! (And no, it's not really a holiday food, but any excuse to plug herring)

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 23/12/2024

Kaptajn Haddock med Herskerringen, til gengæld? Helt nye genrer af eder og forbandelser!

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 11/12/2024

Yeah, combining reading and streaming does have kind of a vaguely dystopic vibe, doesn't it? Either way, thanks for the reply and for all the entertainment through the years!

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 10/12/2024

Weird question, but: If you could make a living off of streaming books (reading aloud, book club, reviews, idk) do you think you would prefer that over streaming games? Or would the work aspect take the joy out of reading? Maybe too personal, in that case: sorry, please ignore.

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 05/12/2024

We at @rockwoolfonden.dk are thrilled to welcome Prof. David Grusky for the next few days. Exciting meetings and seminars coming up!

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 29/11/2024

Nogen pop-psykologer må snart lure sammenhængen mellem vores karaktertræk og vores characters. Stealth Archer: Konfliktsky, dårlig under pres, god til at planlægge. Barbarian: Spontan, selvsikker, fokus på den gode relation (mellem dig og hans great axe) Warlock: springer over hvor gærdet er lavest.

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 27/11/2024

It's not about the work. It's about sending a message. In this case, a very particular message, I guess! Love the handiwork ❤️

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Jacob Nielsen Arendt @jacobarendt.bsky.social · 27/11/2024

Vidste du at 10 ud af 29 europæiske lande (som Eurostat har tal for) har lavere indkomstulighed end Danmark i 2023? ec.europa.eu/eurostat/dat...

ec.europa.eu

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Rasmus Landersø @rlandersoe.bsky.social · 24/11/2024

So happy to (finally!) see my paper w Miriam Gensowski, Dorthe Bleses, Anders Højen, Phillip Dale & Laura Justice out. Through a preschool RCT, we study the importance of the interaction between public and parental investments in children’s skills. jhr.uwpress.org/content/earl...

jhr.uwpress.org

Public and Parental Investments, and Children’s Skill Formation

This paper studies the interaction between parental and public inputs in children’s skill formation based on a longer-run follow-up of a randomized controlled trial. While the RCT initially increased ...

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Bhash Mazumder @bhashmazumder.bsky.social · 23/11/2024

Ok, I tried making a starter pack on intergenerational mobility. I'm sure I've missed many folks so please let me know if you want to be added: go.bsky.app/DvGG8zV

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 23/11/2024

That is indeed true for the point estimates, but the confidence intervals (marked in grey around the lines) show that those coefficients are not statistically different from zero. In light of that, we interpret them as zero and I do not have an interpretation of the negative sign. Hope that's clear.

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 20/11/2024

Thanks for the great summary, Hans, and for reading the paper!

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Hans Henrik Sievertsen @hhsievertsen.bsky.social · 09/11/2024

Working papers I read - week 45 #econsky @astabreinholt.bsky.social and coauthors assess whether statistical discrimination can explain the difference between teacher grades and exam grades in 🇩🇰 (see Figure). They have two approaches.. 1/N

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 19/11/2024

On a more cheeky note, I would say that science doesn't have to be surprising to be good and valuable - we had a suspicion it would turn out like this, but we didn't know until we ran the numbers, and now we do :)

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 19/11/2024

It is indeed the children's characteristics. And fair points, but personally, I found it surprising that education plays such a small role for low-income families - it is often seen as _the_ source of social mobility. Was also surprised to see the empl. effect fully wiped out by transfers.

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Thomas Wilken @thomaswilken.bsky.social · 19/11/2024

Glædelig international mandedag! I dag går mine tanker ud til følgende figur fra @rockwoolfonden.bsky.social. Mænd: 👉 Er et helt karakterpoint bagefter i gennemsnit ved 9. klasses afgangseksamen 👉 Får i MARKANT lavere grad børn 👉 Dør i langt højere grad af fortvivlelsesdødsfald #dkpol

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 19/11/2024

… reduces its variation across parents' income levels, and almost eliminates employment as a mechanism for transmission. Our paper points thus to the importance of how income is measured for estimated intergenerational mobility and what underlying mechanism one captures. 4/4

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 19/11/2024

… and among top 5% incomes: income mobility is driven almost exclusively by capital income. iii) These results are based on market income (excl public transfer inc). Using income including public transfers show that transfers increase estimated income mobility (ie IGE est 🔽),… 3/4

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 19/11/2024

i) Local IGE estimates vary between 0.2 and 0.6 at different income levels (black line). ii) Mechanisms of income mobility differ by parents' income: Low-inc. parents: employment margin (blue line) is most important. Middle-inc. parents: education (red line) is most important… 2/4

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Anders Hjorth-Trolle @andershtrolle.bsky.social · 19/11/2024

In a new IZA WP (▶️ docs.iza.org/dp17411.pdf), @rlandersoe.bsky.social and I show that intergenerational income mobility and its underlying mechanisms vary strongly across parents’ income. We present 3 main findings: 1/4 #EconSky #SocSky

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Rasmus Landersø @rlandersoe.bsky.social · 16/11/2024

Podcast med @pfallesen.bsky.social om vores respektive studier om social arv i Danmark, hvorfor økonomiske ressourcer er mere, end det man tjener i dag, hvad social arv betyder gennem livet, og hvordan det går dem, der vokser op i fattige familier. podcasts.apple.com/dk/podcast/7...

podcasts.apple.com

70. Kan vi bryde den sociale arv?

Podcastepisode · ROCKWOOL Fonden Podcast · 31.10.2024 · 1 sek.

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