@macci-mannheim.bsky.social
Mannheim Centre for Competition and Innovation (MaCCI) | https://www.macci.eu | research association of @zew.de and the Faculty of Law and Economics at the University of Mannheim | interdisciplinary research in law and economics
It's here! The program for this year's
#Disclosure, #Information Sharing, and #Secrecy (#DISS2026)
Check it out 👇 and join us on February 23 & 24 at 2 p.m CET / 8 a.m. ET
Register here for Zoom info: bit.ly/diss2026
@tmartens.bsky.social
@macci-mannheim.bsky.social
@zew.de
#EconSky #ConfSky
#EARIE is coming to Mannheim!!!!
Submit by March 15!
earie.org/submit-a-pap...
PhD students (and those defended w/in the last 3 years): EARIE summer school on the days leading up to the main conference (August 24-26, @zew.de)
Apply here: earie.org/earie-summer...
@macci-mannheim.bsky.social
Less than two weeks until this year's DISS 2026 Workshop!
Registration at bit.ly/diss2026
If this is too much suspense, check out last year's presentations:
www.youtube.com/playlist?lis...
@macci-mannheim.bsky.social @zew.de @tmartens.bsky.social #EconSky #ConfSky
The #DISS2026 workshop (Disclosure, Information Sharing, and Secrecy) starts tomorrow!
Check out the program 👇 and join us. We begin at 2 p.m. CET / 8 a.m. ET.
Register here for Zoom: bit.ly/diss2026
@zew.de @macci-mannheim.bsky.social @econunimannheim.bsky.social @tmartens.bsky.social #econsky
Don't miss the deadline for this year's MaCCI Annual Conference.
Submit no later than November 15!!
If you are working on #competition economics, competition law, and related topics, submit your paper and come to Mannheim!
#EconSky #ConfSky #economics
Don't miss the deadline for this year's MaCCI Annual Conference.
Submit no later than November 15!!
If you are working on #competition economics, competition law, and related topics, submit your paper and come to Mannheim!
#EconSky #ConfSky #economics
This year's #MaCCI Law & Economics conference is a tribute to Heike Schweitzer's contributions to the field of competition law & economics & policy
23.10.2025 12:39 — 👍 1 🔁 0 💬 0 📌 0
Call for Papers MaCCI Annual Conference 2025
📢 #CallforPapers: #MaCCI-Jahreskonferenz von #ZEW und #UniMannheim am 19. & 20. März 2026
@macci-mannheim.bsky.social
🎤 Keynotes von Cani Fernández Vicién (@cnmces.bsky.social) und Jean Tirole (@tse-fr.eu)
📬 Einreichungen bis 15. November 2025
Jetzt anmelden⬇️
www.zew.de/MacciAnnual2...
🚨CALL FOR PAPERS🚨
🎓 #MaCCI Annual Conference 2026
📅 When: March 19-20, 2026
🎯 Where: @zew.de
📅Submit by November 15!!
#Competition #economics, #law, & #policy - #regulated industries, competition + #innovation
More info: www.zew.de/MacciAnnual2026
#EconSky #ConfSky
The program included contributions on the conduct by digital platforms that speak to the enforcement of the Digital Markets Act as well as contributions on merger policy.
And: numerous opportunities for initiating/continuing collaborative research projects + hikes in beautiful Bad Homburg #EconSky
🌞Summer is upon us, and it's Summer Institute time.
For this year's Summer Institute in Competition Policy, we went to Bad Homburg (June 2-6)
MaCCI researchers and invited scholars presented a diverse array of theoretical and empirical work in the field of competition economics.
If it's May, it's time for the #MaCCI IO Day.
We had our annual IO workshop this Friday, with research from @zew.de and @econunimannheim.bsky.social
Vertical restraints, environmental regulation, innovation, search, platforms, IPOs. We covered a lot of ground!
If it's May, it's time for the #MaCCI IO Day.
We had our annual IO workshop this Friday, with research from @zew.de and @econunimannheim.bsky.social
Vertical restraints, environmental regulation, innovation, search, platforms, IPOs. We covered a lot of ground!
Save the date for the Disclosure, Information Sharing, and Secrecy (DISS) 2026 Workshop, February 23-24, 2026
🚨 SAVE THE DATE 🚨
👩🎓 Workshop Disclosure, Information Sharing, and Secrecy
DISS 2026
📅 February 23-24, 2026
🔬 Online (Zoom)
Call for papers coming later this summer.
In the meantime, check out youtube.com/playlist?lis... for this year's presentations.
#EconSky
#EconConf
@tmartens.bsky.social
Rückblick auf die #MaCCI Jahreskonferenz 2025 am #ZEW: Experten/-innen diskutierten über Ordoliberalismus, #M&A-Effekte, #Wettbewerb und Konsumentenpreise bei Fusionen.
@macci-mannheim.bsky.social #EconSky
Zum Nachbericht ➡️ www.zew.de/PM9400/?twt=1
First was a thought-provoking talk by Pablo Ibáñez Colomo on the prescience of ordoliberalism (aka neo-Brandeisianism) and the challenges to that approach moving forward at @macci-mannheim.bsky.social www.youtube.com/watch?v=vN1Y... (2/9)
28.03.2025 02:54 — 👍 1 🔁 1 💬 1 📌 0
Next was a great talk by Nancy L. Rose on the state of the literature on efficiencies in mergers at @macci-mannheim.bsky.social. I would've liked to hear more on the inherently subjective/political nature of market definition, but it's still a good review www.youtube.com/watch?v=oSm4... (4/9)
28.03.2025 02:54 — 👍 2 🔁 1 💬 1 📌 0Hit like and subscribe!
28.03.2025 07:15 — 👍 1 🔁 0 💬 0 📌 0
Did you miss the keynotes at this year's MaCCI Annual Conference? Despair, do not! The recordings are online now:
Nancy Rose on efficiencies in merger analysis youtu.be/oSm4qEf9VSQ?...
Pablo Ibáñez Colomo: "Towards the end of the Ordoliberal compact?" youtu.be/vN1Y1piJgw0?...
#EconSky #EconConf
On the way back from a great @macci-mannheim.bsky.social conference! Excellent keynote by Nancy Rose between many other inspiring talks 👏👏👏
21.03.2025 18:10 — 👍 14 🔁 5 💬 1 📌 1
Nancy Rose's keynote on efficiencies in merger control. Inspiring!
One of the highlights of this year's annual conference
Bei der #MaCCI Jahreskonferenz 2025 am #ZEW beleuchtet Nancy L. Rose @mitofficial.bsky.social in der zweiten Keynote die wirtschaftliche Bedeutung von Effizienzgewinnen in der Fusionskontrolle. Ein zentrales Thema für die #Wettbewerbspolitik.
@macci-mannheim.bsky.social
Our morning panel on the challenges in the regulatory framework of merger control is ongoing. Powered by Studienvereinigung Kartellrecht, with Philipp Pichler, Alexander Rinne, and Carsten Grave #EconConf #EconSky #LawSky @zew.de
21.03.2025 08:53 — 👍 3 🔁 1 💬 0 📌 0As in previous, I got to watch (with occasional Q&A) the conference orga (program and logistics) from the sidelines. It is thanks to the local team with @stenzhorn.bsky.social, Lion Holste, and the @zew.de conference secretariat that the MaCCI annual runs as smoothly as it does. 👏🎉 THANKS!
20.03.2025 07:41 — 👍 8 🔁 2 💬 0 📌 0
Martin Peitz eröffnet MaCCI Jahreskonferenz 2025 von ZEW und Uni Mannheim
MaCCI Jahreskonferenz 2025 von ZEW und Uni Mannheim
Die #MaCCI Jahreskonferenz 2025 von #ZEW und #UniMannheim ist gestartet! 🚀 Zwei Tage voller neuer Erkenntnisse und spannender Diskussionen zu #Wettbewerb und #Innovation. Wir freuen uns auf den Austausch! @macci-mannheim.bsky.social #EconSky
🔗 www.zew.de/macciannual2...
Pablo Ibáñez Colomo während seiner Keynote auf der MaCCI-Jahreskonferenz 2025 am ZEW Mannheim.
In der ersten Keynote der #MaCCI Jahreskonferenz 2025 am #ZEW spricht Pablo Ibáñez Colomo (LSE) über das mögliche Ende des ordoliberalen Grundkonzepts im #EU-Wettbewerbsrecht. Ein spannender Blick auf die Zukunft der #Wettbewerbspolitik. @macci-mannheim.bsky.social
20.03.2025 16:58 — 👍 4 🔁 1 💬 0 📌 2
MaCCI Annual Conference: welcome remarks by @martin-peitz.bsky.social
20.03.2025 08:11 — 👍 3 🔁 0 💬 0 📌 0We are excited!!!!! MaCCI Annual Conference is happening this week. Last preparations before we welcome more than 100 competition, regulation, innovation, + researchers @zew.de
19.03.2025 15:30 — 👍 5 🔁 1 💬 0 📌 1
This year's MaCCI Annual Conference takes place at @zew.de on March 20-21, 2025.
Two keynotes:
Pablo Ibáñez Colomo (LSE): "Towards the End of the Ordoliberal Compact in EU Competition Law"
Nancy Rose (MIT): "The Economics of Efficiencies in Merger Analysis)
Website: www.zew.de/macciannual2....
