Michael Kummer @michkum
economist interested in digitization, competition, digital public goods, and privacy Norwich, England Joined October 2009-
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Ecellent conference with keynotes by @ProfFionasm and Alessandro Acquisti. @MaCCIcomp @zew_en Thanks to Irene and the other organizers.
Ecellent conference with keynotes by @ProfFionasm and Alessandro Acquisti. @MaCCIcomp @zew_en Thanks to Irene and the other organizers.
Google’s Data Safety section also requires app developers to disclose types of data collected and shared. Revisiting respective apps shows common patterns like the importance of identifiers, but also differences such as the location being a more frequent data type for sharing.
Google’s Data Safety section also requires app developers to disclose types of data collected and shared. Revisiting respective apps shows common patterns like the importance of identifiers, but also differences such as the location being a more frequent data type for sharing. https://t.co/i19QQgSeDq
Very interesting work on how economists perceive null results TL;DR. 1) Economists do penalize null effects 2) How to communicate the null matters. 3) Surprisingly, they penalize them even if that null effect is "surprising," inconsistent with bias in favor of surprising results.
Very interesting work on how economists perceive null results TL;DR. 1) Economists do penalize null effects 2) How to communicate the null matters. 3) Surprisingly, they penalize them even if that null effect is "surprising," inconsistent with bias in favor of surprising results.
Short promotional video of my book with @PaulBelleflamme, The Economics of Platforms, published by @CambridgeUP
Late in the game PREDOC opportunity! I'm looking for someone to join my team @ChicagoBooth for the next 1-2 academic years. Looking for: -Excited/motivated to learn about quant marketing/econ/policy -Coding skills -Attention to detail Apply here: chicagobooth.edu/-/media/facult…
What do @CadeMetz @paulroetzer @MikeKaput @professor_ajay @joshgans @avicgoldfarb @JanelleCShane @mikewalsh @erikbryn @amcafee @thinkmariya have in common? They're all authors of some of our favorite #AI and #ML books. Learn more: hubs.la/Q01bhgzf0
Dear @elonmusk, yesterday 10 people died in a heinous racially motivated shooting at a Buffalo, NY grocery store. washingtonpost.com/nation/2022/05…
When algorithms underwrite loans - they do better than humans doing the same thing. papers.ssrn.com/sol3/papers.cf…
Hello Twitter! This is the official account of Quantitative Marketing and Economics (springer.com/journal/11129). The account will be run by the new QME Public Editors @btshapir & @SeilerStephan. Please follow for summaries of new papers coming out in QME!
I’m going to try to tweet from the inaugural management/analytics/data (mad) conference today and tomorrow at @Columbia_Biz. (mad-conference.org) First up @k_mcelheran on AI adoption in America with @erikbryn and others
Hello, world! We have launched English version of our Twitter @ukrpravda_news. Follow, retweet, reply!
Colleagues and I have a new paper on GDPR whose abstract has prompted a little Twitter heat. I’ll add my perspective, consisting mostly of cool water. 1/n @JanssenReb @reinholdkesler Michael Kummer nber.org/papers/w30028
Putin has a plan for the extermination of Ukraine as a nation. His official outlets unashamedly say so. That's the purpose of this war. And the only way to prevent it is IMMEDIATE weapons deliveries. ccl.org.ua/en/news/ria-no…
Makar, 7 years old. Mariupol. Appeal to the "liberators of Russia"
I love Dropbox because it spares me shipping files between home and work db.tt/b87GeKPG

Danielle Lam @danielle_lam878
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Ann W Starr @Annwstarr7
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McTirea @McTireabBX
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José Ignacio Heresi @Jheresig
145 Followers 453 Following Assistant Profesor, Universidad Alberto Hurtado. TSE alumnus. Digital economics, platforms, IO. https://t.co/pAy3OFvHwR…
Jensen Ahokovi @jahokovi
800 Followers 4K Following Predoc Research Fellow ∈ @StanfordEcon @SIEPR ∩ @StanfordGSB TAX Lab • Formerly @AEIecon @UHEROnews • My opinions ⊥ Employer’s!
Olga Wester-Slivko @olga_oslivko
143 Followers 424 Following Assistant Professor in Information Systems @RSMErasmus From @ZEW, @universitatURV and @barcelonagse, Researcher in Social Media Impact and Moderation
benjamin shiller @BenjaminShiller
217 Followers 87 Following Economist specializing in personalized pricing, artificial intelligence, economics of digitization, industrial organization, and applied microeconomics
Florian Schuett @flowtsen
234 Followers 197 Following Professor @LeuvenEconomics and @TiUEconomics @Tilec1 | Applied theory, industrial organization, economics of innovation and intellectual property
Klaus Miller @klausmiller
1K Followers 2K Following #QuantitativeMarketing #Media #Advertising #Privacy #Regulation #Economics #ComputerScience #Statistics |Assistant Professor @HECParis | Hi!Paris Chairholder
Jens Christian Haatve... @JC_haa
490 Followers 4K Following Interested in econometrics, public econ, econ of health services & compliance. #Behavioraleconomics #Rstats #OFFPHD @UniNMBU
Alp Sungu @Alpsungu
1K Followers 2K Following Assistant Prof @Wharton I study the interplay between technology, policy and society.
Luis Aguiar @luisaguiarw
815 Followers 511 Following Associate Professor @UZH_en & @UZH_dsi 丨Fellow @CESifoNetwork丨Researching digitization丨Co Editor-in-Chief @IEP_Journal Visit https://t.co/azd8xxWCiz !
Johannes Walter @JohaWa
180 Followers 683 Following Researcher at @ZEW's Junior Research Group Digital Market Design. Digital platforms | Market design | Algorithmic decision-making
SViete @s_viete
60 Followers 592 Following
Information and Tech ... @info_mgmt
170 Followers 359 Following The Information and Technology Department at Coller School of Management, Tel Aviv University. https://t.co/Kcy0ramc8j
Francesco Clavorà Br... @FClavoraBraulin
159 Followers 264 Following Currently: @antitrust_it AGCM | Digital Markets | Previously: PostDoc @ZEW @MaCCIcomp PhD @Unibo | Pianist | Views are my own
Akhil Ilango @akhil_ilango
72 Followers 3K Following AP @IIM_Bangalore | PhD in Econ @UPFBarcelona | Interested in IO
hhh @hhh75395558
75 Followers 3K Following
Bernhard Ganglmair @ganglmair
2K Followers 3K Following Assoc. Prof. Uni Mannheim - Head, Comp'n & Innov'n @ZEW - @EPoS224 & @MaCCIcomp - AE @earie_news, @inquiryweai - @econ_uzh Ph.D. he/his. First gen. Dad of 2.
Atiye Cansu Erol @atiyecansuerol
110 Followers 389 Following Assistant Professor @JHUCarey //Economics of Health IT - Economics of Privacy
Technology Policy Ins... @techpolicyinst
8K Followers 2K Following Studying the Global Information Economy. Our mission is to produce independent, rigorous research and sponsor educational programs on economics and tech policy.
WiET 2022 @2022Wiet
275 Followers 419 Following The Women in Economic Theory (WiET) student conference - Oct, 21-22 at @UChi_Economics. Call for papers open till July 31st Organizers: Sulagna, Elena, Karen
Avi Goldfarb @avicgoldfarb
9K Followers 2K Following Professor at Rotman, University of Toronto. Author, Prediction Machines, Power and Prediction.
Michail Batikas @mbatikas
515 Followers 1K Following Assistant Professor of IS at @NovaSBE #platforms, #privacy, #piracy, #darknet
Centre for Competitio... @ccp_uea
5K Followers 2K Following CCP at @uniofeastanglia conducts interdisciplinary research into competition policy and regulation. Home of the CCP Blog: https://t.co/jsIYM3agY1
kennethcwilbur @kennethcwilbur
1K Followers 289 Following Professor of Marketing and Analytics @ UC San Diego. Posts: Data, platforms, ads, nerdy academic stuff
Voluntary Norfolk @vol_norfolk
4K Followers 2K Following For over 50 years we've been working with people to strengthen communities and improve lives across Norfolk.
Martin Watzinger @Watzinger
1K Followers 2K Following Professor of Economics at the University of Münster (@uni_muenster) | affiliate @CESifoNetwork and @cepr_org.
Boon Han Koh @boonhankoh
1K Followers 2K Following Lecturer (Asst Prof) @UofEBusiness | Economist | Experimental Economics | Behavioral Economics | Dog lover (with a cat)
Peterliureal @peterliureal
5 Followers 193 Following
Rebecca Janßen @JanssenReb
273 Followers 405 Following Researcher at @ZEW's Digital Economy Department, PhD at @UZH_ch, former Visiting Student @Stanford
Toomas Hinnosaar @toomash
1K Followers 1K Following Associate Professor @UoNEconomics. Member @UoN_Theory, @UoNCeDEx, @cepr_org. Graduated @NUEconomics, @unitartu. Interested in theory, IO, ...
Peter Ormosi @PeterOrmosi
371 Followers 406 Following Economics, data, writing sci fi, and Prof of Competition Econ @NorwichBSchool and @ccp_uea. Blogging (https://t.co/1tNPDoYLdQ) and used to be: https://t.co/PYkHmQ3d2P
Marit Hinnosaar @mhinnosaar
734 Followers 846 Following Associate Professor at @UoNEconomics, Research Affiliate of @cepr_org, alumna of @NorthwesternU and @unitartu.
Jana Friedrichsen @friedr_j
458 Followers 845 Following Economist interested in consumers, firms, markets, policy preferences... Prof. of Economics and Ethics (VWL, ibs. Wirtschaftsethik) @kieluni - Views are my own.
Pinar Yildirim @Prof_Yildirim
8K Followers 3K Following Professor @wharton @upenn, researching digital economy, technology, and media. Tweets on marketing, business, economics, tech, policy, life.
Irene Bertschek @bertschek_irene
1K Followers 917 Following Head of @ZEW's Digital Economy Department, Professor of Economics @JLU Giessen; Member of @EFI_Kommission; Research: #Digitalisation, #Innovation, #Productivity
ZEW_en @zew_en
1K Followers 173 Following ZEW – Leibniz Centre for European Economic Research · Ex. Directors: @AchimWambach, Claudia von Schuttenbach · Legal Note: https://t.co/EcxLTKalXl · German: @ZEW
ZEW @ZEW
9K Followers 835 Following ZEW – Leibniz-Zentrum für Europäische Wirtschaftsforschung · GF: @AchimWambach, Claudia von Schuttenbach · Impressum: https://t.co/6EGFL39Ql1 · English: @ZEW_en
Anurag Garg @AnuragGarg313
24 Followers 628 Following
Thomas Kohl @TKOGERMANY
566 Followers 319 Following #ZEW's Managing Director @zew ,#Personalmanagement #, Guest Prof. Shangdong Universität of Finance and Economics🇨🇳, Hector Stiftung
Pinar Yildirim @Prof_Yildirim
8K Followers 3K Following Professor @wharton @upenn, researching digital economy, technology, and media. Tweets on marketing, business, economics, tech, policy, life.
Information and Tech ... @info_mgmt
170 Followers 359 Following The Information and Technology Department at Coller School of Management, Tel Aviv University. https://t.co/Kcy0ramc8j
DainisZegners @DainisZegners
468 Followers 441 Following Assistant Professor, Rotterdam School of Management, Erasmus U; Interested in Digitization and Platforms
ZEW @ZEW
9K Followers 835 Following ZEW – Leibniz-Zentrum für Europäische Wirtschaftsforschung · GF: @AchimWambach, Claudia von Schuttenbach · Impressum: https://t.co/6EGFL39Ql1 · English: @ZEW_en
Francesco Clavorà Br... @FClavoraBraulin
159 Followers 264 Following Currently: @antitrust_it AGCM | Digital Markets | Previously: PostDoc @ZEW @MaCCIcomp PhD @Unibo | Pianist | Views are my own
Imke Reimers @ReimersImke
691 Followers 23 Following Tennis player, alpine & nordic skier, triathlon participant, Associate Professor of Strategy & Business Econ @Cornell. Former Husky, Gopher, and Cornhusker
Volodymyr Zelenskyy /... @ZelenskyyUa
8.2M Followers 1 Following President of Ukraine / Президент України
Jana Friedrichsen @friedr_j
458 Followers 845 Following Economist interested in consumers, firms, markets, policy preferences... Prof. of Economics and Ethics (VWL, ibs. Wirtschaftsethik) @kieluni - Views are my own.
ZEW_en @zew_en
1K Followers 173 Following ZEW – Leibniz Centre for European Economic Research · Ex. Directors: @AchimWambach, Claudia von Schuttenbach · Legal Note: https://t.co/EcxLTKalXl · German: @ZEW
Irene Bertschek @bertschek_irene
1K Followers 917 Following Head of @ZEW's Digital Economy Department, Professor of Economics @JLU Giessen; Member of @EFI_Kommission; Research: #Digitalisation, #Innovation, #Productivity
Ulrich Kaiser @Ulrich__Kaiser
2K Followers 2K Following Prof. of Entrepreneurship @UZH_en & @CBScph, research fellow and @ZEW. @IEP_Journal editor
Garrett Johnson @garjoh_canuck
4K Followers 4K Following Marketing professor @BUQuestrom researching digital marketing: privacy (#GDPR & value+death of 🍪) & effectiveness (👻 ads). Could run Oilers better. 🇨🇦,🇺🇸.
Dina Mayzlin @dmayzlin
915 Followers 904 Following Robert E. Brooker Chair in Marketing @ Marshall School of Business, University of Southern California, Associate Dean PhD Program, Research: word of mouth
Brad Shapiro @btshapir
7K Followers 1K Following Marketing Professor @ChicagoBooth. Co-editor @QME_Journal. Tweeting about economics, advertising, dogs and sometimes soup. SSRN page: https://t.co/LcTRerqE
Tesary Lin @TesaryLin
893 Followers 351 Following Assistant Professor @BUQuestrom. Economics of Digitization | Privacy | Consumer Data | Algorithms
Ben Leyden @btleyden
780 Followers 881 Following Economist at Cornell studying competition and innovation in digital markets, the economics of information, and coffee. Mostly coffee. Go Heels and Hoos.
Christian Peukert @cpeukert
1K Followers 842 Following Professor (Digitization, Innovation, Intellectual Property) at @heclausanne. @digitaleconorg, https://t.co/jJTXkysoBr
Dominik Gutt @DominikGutt
1K Followers 666 Following Assistant Professor @RSMErasmus, interested in the interplay between the online and offline world - esp. regarding Online Reviews, Live Streams, NFTs, and Bots
Avinash (Avi) Collis @avi_collis
3K Followers 1K Following Prof. of Digital Economy @CarnegieMellon @HeinzCollege
Mark Tremblay (he/him... @tweetMTrem
437 Followers 454 Following Assistant Professor @UNLVLeeBusiness and affiliate @CESifoNetwork, studying platforms and the digital economy, mountain biker, and rock climber
Thomas Niebel @ThomasNiebel
188 Followers 198 Following Senior Researcher @ZEW's Digital Economy Research Department - Tweets are in my own name
Fraser clark @Clark96Fraser
311 Followers 532 Following Economist/econometrician at the @CMAgovUK | Formally a Research Student @LSEEcon | Everything here represents my personal views only 🏴🇬🇧
Daniel Erdsiek @D_Erdsiek
214 Followers 446 Following Economist | Senior Researcher @ZEW's Digital Economy Research Department | Views are my own
Hanna Halaburda @hannahalaburda
758 Followers 145 Following Associate Professor of Technology, Operations & Statistics at NYU Stern School of Business
QJE @QJEHarvard
54K Followers 2 Following The Quarterly Journal of Economics is the oldest professional journal of Economics in the English language. Edited by the Department of Economics at Harvard.
DigitalEcon.org @digitaleconorg
1K Followers 13 Following We organize the Virtual Digital Economy Seminar: https://t.co/4wFwfoI3p7 #VIDEseminar We are also posting all events in the blue place!
Uli Laitenberger @ulaitenberger
430 Followers 495 Following Research on Digital Economics and Platforms. @TilburgU_TiSEM. Previously @TelecomParis and @ZEW_en. PhD from @KU_Leuven.
AEA Information @AEAInformation
15K Followers 7 Following The American Economic Association is dedicated to the encouragement of economic research and to improving the professional climate in economics.
Peter Ormosi @PeterOrmosi
372 Followers 407 Following Economics, data, writing sci fi, and Prof of Competition Econ @NorwichBSchool and @ccp_uea. Blogging (https://t.co/1tNPDoYLdQ) and used to be: https://t.co/PYkHmQ3d2P
Dominik Rehse @DominikRehse
597 Followers 1K Following Head "Digital Market Design" & Deputy Head "Digital Economy" @ZEW | CAPITAL "40 under 40"
Luis Aguiar @luisaguiarw
815 Followers 511 Following Associate Professor @UZH_en & @UZH_dsi 丨Fellow @CESifoNetwork丨Researching digitization丨Co Editor-in-Chief @IEP_Journal Visit https://t.co/azd8xxWCiz !
Abhishek Nagaraj 🗺... @abhishekn
11K Followers 5K Following Associate Prof @berkeleyhaas, NBER RA. Dad to 2 girls. he/him/his. Interested in using tech, AI and data to drive progress. Using ideas as my maps.
Rebecca Janßen @JanssenReb
273 Followers 405 Following Researcher at @ZEW's Digital Economy Department, PhD at @UZH_ch, former Visiting Student @Stanford
Avi Goldfarb @avicgoldfarb
9K Followers 2K Following Professor at Rotman, University of Toronto. Author, Prediction Machines, Power and Prediction.
The Guardian @guardian
10.6M Followers 992 Following This account has been archived. Follow us on https://t.co/KQIdrzRwCv or download our app.
Centre for Competitio... @ccp_uea
5K Followers 2K Following CCP at @uniofeastanglia conducts interdisciplinary research into competition policy and regulation. Home of the CCP Blog: https://t.co/jsIYM3agY1
Prof Fabio R Aricò @FabioArico
1K Followers 701 Following Britalian. NTF. Professor of HE and Economics and Director of Centre for HE Research Practice Policy and Scholarship at UEA. Tweets=own views. He/him.
Gautam Gowrisankaran @GGowrisankaran
344 Followers 14 Following
Alessandro Gavazza @a_gavazza
800 Followers 688 Following Goh Keng Swee Chair in Economics, London School of Economics @LSEEcon
EU Competition @EU_Competition
25K Followers 318 Following The @EU_Commission DG for Competition 🇪🇺 | We enforce #EUcompetition policy for the benefit of consumers and create markets that work for people 👥⚖
Margrethe Vestager @vestager
303K Followers 497 Following Executive Vice-President of the European Commission EU fit for Digital Age and Commissioner for Competition
Competition & Markets... @CMAgovUK
22K Followers 948 Following We work to promote competition for the benefit of consumers, businesses and the UK economy.