Daniel Ershov @ershovd.bsky.social · 11/06/2026I’ve seen a lot of research on Stack Overflow, but what’s going on with Kaggle in the age of genAI? 000 0
Daniel Ershov @ershovd.bsky.social · 05/05/2026My new professional goal is to separately identify and estimate the organic and marketing-WOM-driven demand for Geese. 020 0
Daniel Ershov @ershovd.bsky.social · 09/04/2026Agreed, but unfortunately for someone our students’ age the 1990s are as far as the 1960s/1970s were for us, making it easier for them to pool the entire time period… and I also blame Spotify for mixing eras in a lot of rock playlists. 010 0
Daniel Ershov @ershovd.bsky.social · 09/04/2026Immediately feeling 20 years closer to death after seeing listicles like “20 Greatest Classic Rock Albums… of the 1990s”. 120 0
Reposted by Daniel ErshovJakob Schneebacher @jschneebacher.bsky.social · 17/12/2025NEW: How did the introduction of the Ultra-Low Emissions Zone (ULEZ) change London’s geography of work? In a new @theifs.bsky.social paper, @joelkariel.bsky.social, Fizza Jabbar and I have taken a look – and it turns out people adapt in surprising ways. A thread. 1/ 13117 0
Reposted by Daniel ErshovLauren Leek @laurenleek.eu · 09/12/2025I wanted dinner recommendations so I scraped 13,000+ London restaurants and accidentally discovered Google Maps is running a shadow economy. Anyway here's a dashboard and a political economy thesis: open.substack.com/pub/laurenle...open.substack.comHow Google Maps quietly allocates survival across London’s restaurants - and how I built a dashboard to see through itI wanted a dinner recommendation and got a research agenda instead. Using 13000+ restaurants, I rebuild its ratings with machine learning and map how algorithmic visibility actually distributes power. 44897362 0
Daniel Ershov @ershovd.bsky.social · 24/11/2025This 👆. Has anyone figured this out? potentially big matching efficiency effects if people believe mkt is down… ie, lower ranked schools being too aggressive, candidates being insufficiently selective, etc. 000 0
Daniel Ershov @ershovd.bsky.social · 01/11/2025🚨🚨Update: for the next @cepr.org -IO gathering on NOV 7, 2025 at 2PM CET, we've got a great set of IO job candidates lined up to give 10min versions of their JMP talks and then discuss them with audience members. Please like, repost/reshare, and register here: forms.gle/QTKETdgQq9j1... 054 0
Reposted by Daniel ErshovCentre for Economic Policy Research @cepr.org · 24/10/2025📢 #CallForPapers - CEPR-IO Virtual Gathering #PhD candidates are invited to submit their #jobmarket paper for an opportunity to present at the next CEPR-IO virtual gathering. Don't miss out - the deadline is 26 October! #EconConf #EconSky @ershovd.bsky.social 023 0
Reposted by Daniel ErshovJakob Schneebacher @jschneebacher.bsky.social · 15/10/2025Great opportunity for IO job market candidates! 0104 0
Daniel Ershov @ershovd.bsky.social · 14/10/2025❗❗❗🚨🚨🚨 Next @cepr.org IO Virtual Gathering is taking place on NOVEMBER 7 at 2pm CET. 1st hr is dedicated to JM presentations by IO candidates graduating from Eur / UK schools. If interested, please submit a draft of your JMP & CV at: t.co/aUTPTWSten by OCTOBER 26! 🚨🚨🚨 ❗❗❗ #econjobmarket 0134 0
Daniel Ershov @ershovd.bsky.social · 22/09/2025wrote a little thing for general consumption about llms and the likely overblown risk of cognitive offloading: www.mgmt.ucl.ac.uk/news/long-re...mgmt.ucl.ac.ukLong Reads: Is AI the end of critical thinking? | UCL School of ManagementEmbracing AI platforms such as ChatGPT does not signal the death of critical thinking, argues Dr. Daniel Ershov 041 0
Daniel Ershov @ershovd.bsky.social · 08/08/2025incredible stuff down this wiki rabbithole. If I were an independent scholar, would 1000% join this institute. en.m.wikipedia.org/wiki/Ronin_I...en.m.wikipedia.orgRonin Institute - Wikipedia 010 0
Reposted by Daniel ErshovDiane Coyle @dianecoyle1859.bsky.social · 25/07/2025Call for papers, 4th UK Workshop on Digital Economics, London 28 November 2025: competitionpolicy.ac.uk/events/4th-w... This is always a great eventcompetitionpolicy.ac.ukCentre for Competition PolicyHigh quality independent research into competition policy and regulation 02014 0
Reposted by Daniel ErshovNBER @nber.org · 21/07/2025Modeling computers and AI as cognitive tools provides a lens to interpret evidence on inequality, workflows, and teams, from Ajay K. Agrawal, @joshgans.bsky.social, and Avi Goldfarb www.nber.org/papers/w34034 073 0
Reposted by Daniel ErshovBrett Hollenbeck @bretthollenbeck.bsky.social · 11/07/2025🚨Free data alert!! 🚨 Please share. Large new dataset of Amazon product reviews, including full text and photos and product characteristics, with individual *reviews labeled as fake reviews*. I believe this is the first publicly available data of this kind. github.com/bretthollenb... 112743 0
Daniel Ershov @ershovd.bsky.social · 18/06/2025Not that I always love AI everywhere, but the moral of Green Eggs and Ham is that they’re actually good once you try them… 140 0
Reposted by Daniel ErshovRob Seamans @robseamans.bsky.social · 17/06/2025A.I. Might Take Your Job. Here Are 22 New Ones It Could Give You. @robcapps.bsky.social wrote an excellent article @nytimes.com with views from yours truly, @emollick.bsky.social, @erikbryn.bsky.social and others. www.nytimes.com/2025/06/17/m...nytimes.comA.I. Might Take Your Job. Here Are 22 New Ones It Could Give You. 072 0
Daniel Ershov @ershovd.bsky.social · 19/05/20252/2 Perhaps the bigger issue is “econ culture” as a whole - which rewards/incentivizes “complete” papers that give iron-clad answers with perfect methodology and data, over more incremental/imperfect research. 010 0
Daniel Ershov @ershovd.bsky.social · 19/05/20251/2 System as a whole (ie, academia) worked, but more narrow Econ ref process didn’t. Unfortunately, seems very hard to pick up, aside from the unrealistic (in retrospect) amount of work for a 2nd yr PhD. 230 0
Reposted by Daniel ErshovVoxEU @ CEPR @voxeu.org · 15/05/2025@ershovd.bsky.social, Yanting He, & Stephan Seiler analyse over 100 million tweets from 2014 to 2021 and find that the vast majority of commercial content on social media is not appropriately disclosed by the influencers who post it. cepr.org/voxeu/column... #EconSky 073 0
Reposted by Daniel ErshovLeonardo Madio @leonardomadio.bsky.social · 07/04/2025WHAT HAPPENS WHEN A DOMINANT PLATFORM SUDDENLY MODERATES A LARGE SHARE OF ITS CONTENT? 🚨 With Matt Mitchell, Martin Quinn & @mikybartoli.bsky.social, we study one of the largest moderation shocks ever: Pornhub’s 2020 purge of 10M+ non-verified videos (80% of content). 🧵👇 1133 0
Reposted by Daniel ErshovFlorian Ederer @florianederer.bsky.social · 24/04/2025Pornhub's removal of all non-verified content led to a 41% drop in traffic within 1 month. Much of the displaced traffic was absorbed by competing platforms, including less regulated fringe websites (+55% visits) and mainstream competitors (+10%). papers.ssrn.com/sol3/papers.... 36114 0
Reposted by Daniel ErshovNoah Williams @bellmanequation.bsky.social · 16/04/2025Pat Bajari was one of the most influential economists of the past 30 years, and an amazing person cla.umn.edu/economics/ne...cla.umn.eduRemembering Patrick L. Bajari (1969-2025)Patrick L. Bajari was a pioneer spanning the academic and business worlds. 2388 0
Reposted by Daniel ErshovJohn Voorheis @johnvoorheis.bsky.social · 03/04/2025bsky.app/profile/dans... 1778 0
Daniel Ershov @ershovd.bsky.social · 02/04/2025Or almost finish asking a question at a seminar... "this is more of a comment than a question..." 040 0
Reposted by Daniel ErshovNoah Williams @bellmanequation.bsky.social · 29/03/2025Possibly the dumbest of the many dumb plagiarism claims nationalpost.com/news/mark-ca... 1629939 0
Reposted by Daniel Ershovtaylor annabell @taylorannabell.bsky.social · 03/02/2025Our edited volume, The Hashtag Hustle: Law and Policy Perspectives on Working in the Influencer Economy (with @cgoanta.bsky.social @dasfiesch.bsky.social & Isabelle Wildhaber) is available, open access www.elgaronline.com/edcollbook-o... 1115 0
Reposted by Daniel ErshovEthan Zuckerman @ethanz.bsky.social · 18/01/2025To be slightly blunter than The Atlantic allowed me to be: the tiktok ban is a protectionist subsidy to Meta and Google worth hundreds of billions of dollars: www.theatlantic.com/ideas/archiv...theatlantic.comHow the United States Learned to Love Internet CensorshipAmerica was once seen as the home of the free internet. That era is now over. 9400133 0
Daniel Ershov @ershovd.bsky.social · 16/01/2025How low has Pitchfork fallen? C. 2004 P4K would have given this a -20 with a picture of a monkey in a wig giving the finger. 060 0
Daniel Ershov @ershovd.bsky.social · 07/01/2025You can find more of Adam Smith's excellent papers here: scholar.google.com/citations?hl...scholar.google.comAdam N. SmithAssistant Professor of Marketing, University College London - Cited by 102 - marketing - econometrics - bayesian statistics 010 0
Daniel Ershov @ershovd.bsky.social · 07/01/2025I strongly believe in reading ALL of Adam Smith's work. Please start from this recent paper on identifying/measuring dynamic complementarity: papers.ssrn.com/sol3/papers.... 2214 0
Reposted by Daniel ErshovPhil Haile @philhaile.bsky.social · 03/01/2025I've gotten a flurry of requests to access my slides on "Models, Measurement, and Language in Economics" (presumably thanks to the great new year's reading list from @rohitlamba.bsky.social). The file is publicly available via my web page, but here is the link: www.dropbox.com/scl/fi/ntgkb...dropbox.com 210127 0
Reposted by Daniel ErshovAnderson Frailey @andersonfrailey.bsky.social · 02/01/2025Hi, #EconSky! I’m Anderson, a 6th year PhD candidate at the University of Virginia. For those going to ASSA this week, I’ll be presenting my job market paper, The Effects of Privacy Regulation on the Supply of Stolen Data, during the CSMGEP session tomorrow at 8AM. Here’s a short thread about it 99023 0
Daniel Ershov @ershovd.bsky.social · 30/12/2024Unrelated but great track: youtu.be/rEhb2-ji7sc?...youtu.beThis Must Be the Place (Naive Melody) feat. Norah Jones by BADBADNOTGOODYouTube video by Norah Jones 010 0
Daniel Ershov @ershovd.bsky.social · 30/12/2024Great score for P4K - I listen to anything above 6.3… 110 0
Reposted by Daniel ErshovAEA Journals @aeajournals.bsky.social · 30/12/2024From economics publishing to congestion effects to the run on Silicon Valley Bank, here are the ten most-read research highlights of 2024. www.aeaweb.org/research/top...aeaweb.org2024 in Research HighlightsEconomists addressed issues related to economics publishing, congestion effects, bank runs, and more. 044 0
Reposted by Daniel ErshovEthan Mollick @emollick.bsky.social · 25/12/2024If you have ever tried to read free books from sites like Project Gutenberg, you noticed that they can be uncomfortable to read, due to their layouts, type & occasional errors This project takes those free books and makes them beautiful (and still free). standardebooks.org 623954 0
Reposted by Daniel ErshovWojtek Kopczuk @wwwojtekk.bsky.social · 21/12/2024Happy Holidays from economists! www.jstor.org/stable/2117564 59424 0
Daniel Ershov @ershovd.bsky.social · 19/12/2024All research groups @ UCL School of Management are recruiting new PhD students: Org. Behaviour, Strategy, Operations, Marketing, & Financial Econ. Great education & research environment! Students receive full scholarship+generous stipend. Apply by Jan 1: www.mgmt.ucl.ac.uk/phd youtu.be/Rl2tHlXZUIMyoutu.beMRes & PhD in Management | UCL School of ManagementYouTube video by UCL School of Management 042 0
Reposted by Daniel ErshovStephanie Wang @sweiwang.bsky.social · 19/12/2024#eeac Day 13: @tfwerner.com JMP on algorithmic vs. human collusion is of course terrific; his paper on LLMs steering consumers is also worth a look arxiv.org/pdf/2409.12143 "Using a behavioral experiment, we show that [LLMs] can indeed significantly shift consumer preferences." #econsky #econjmp 1143 0
Daniel Ershov @ershovd.bsky.social · 16/12/2024Agreed, though there are questions about how well the specialized model stays “consistent” to course content/intent [which (a) is again unrelated to the nutty replies, (b) is a question that can also be asked about human TAs, and (c) will surely improve over time]. 110 0