Ioana Marinescu
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imarinescu.bsky.social
Ioana Marinescu
@imarinescu.bsky.social

Economist @PennSP2, former principal economist DOJ #Antitrust. #AI, labor, IO, public, macro. Member, Anthropic Economic Advisory Council. Better the world through knowledge. www.marinescu.eu

Ioana Elena Marinescu is an associate professor of public policy at the University of Pennsylvania School of Social Policy and Practice, a faculty research fellow at the National Bureau of Economic Research, and a columnist for Libération, whose research is widely covered in the popular media. .. more

Economics 64%
Public Health 10%
Pinned
🚨 New paper alert! 🚨 Co-authored with Jose Azar: Chapter 10 - Monopsony Power in the Labor Market, in the Handbook of Labor Economics. doi.org/10.1016/bs.h... Honored to contribute to this series that inspired me as a young researcher! 🙌 #EconSky 🧵

#AI research fellow job at Schmidt Sciences. You can take it as a year of leave from your university too. One of the areas of focus is AI’s impact on the labor market #EconSky 👇

Listen to our conversation on competition and #monopsony in the labor market, and the #antitrust policy implications. I had a lot of fun talking to David Fisher from AAI, like we had to cut out some of the laughing 🤭. I hope you enjoy it as much as we did!
www.antitrustinstitute.org/work-product...
From Labor Market Theory to Antitrust Policy: A Conversation with Ioana Marinescu - American Antitrust Institute
On this episode of Ruled by Reason, AAI Senior Counsel David O. Fisher talks with leading economist Ioana Marinescu about the theoretical frameworks underpinning labor monopsony and how they apply … C...
www.antitrustinstitute.org

Nice to see our work covered here 👇
New research from PSC researcher @pgonalon.bsky.social with @imarinescu.bsky.social shows that the high cost of U.S. childcare breeds family income inequality.

Learn more in OMNIA: bit.ly/48W3iOT

Read the study in American Sociological Review:
bit.ly/4h60nVY

Reposted by Ioana Marinescu

New research from PSC researcher @pgonalon.bsky.social with @imarinescu.bsky.social shows that the high cost of U.S. childcare breeds family income inequality.

Learn more in OMNIA: bit.ly/48W3iOT

Read the study in American Sociological Review:
bit.ly/4h60nVY

Congratulations to my mentor and co-author Philippe Aghion!!!! His broad contributions to economics and boundless creative energy are truly inspiring.
NPR @npr.org · 28d
Joel Mokyr, Philippe Aghion and Peter Howitt won the Nobel memorial prize in economics Monday for their research on how technological innovation fuels economic growth and creative destruction. n.pr/4oh42lZ
3 share Nobel Prize in Economics for work on technology, growth and creative destruction
Joel Mokyr, Philippe Aghion and Peter Howitt won the Nobel memorial prize in economics Monday for their research on how technological innovation fuels economic growth and creative destruction.
n.pr

Reposted by Ioana Marinescu

AI Acquihires: Competition Risks, Talent Battles and Economic Spillovers Webinar - 8 October @ 17:00 CEST

🗣️Jonathan Kanter @lugaricano.bsky.social @imarinescu.bsky.social @igorletina.bsky.social Hans Zenger

Moderator: @florianederer.bsky.social
Register: cepr.org/events/ai-ac...
#EconSky

Some context: I used to ask “what are you working on?” but I learned some people would rather not talk about it for various reasons. So the more general “what are you excited about in your field?” lets them EITHER talk about what they’re working on or some other interest.

Fellow economists, what kind of question would you most like to be asked when meeting someone at a conference? #EconSky
1. What are your working on?
2. What is your field?
3. What is exciting in your field?
4. Other: spill the beans!
Common Ownership & Employee Earnings
updated & improved

Consider a pair of companies that sell into the same product market. If pair shares common owners, the owners have incentive for pair to soften competition.

Same with local labor market competition
papers.ssrn.com/sol3/papers....

Proud to support @anthropic.com’s new Economic Futures Program as a member of their Economic Advisory Council!
• Research grants up to $50,000 (rolling basis)
• Policy proposal competition
• Expanded Economic Index data access
Apply: www.anthropic.com/economic-futures
#AI #EconSky
Anthropic Economic Futures
A multidisciplinary program funding research grants, policy development, and data infrastructure to help society understand and navigate AI's economic transformation.
www.anthropic.com

A center for conservative thought creates a market test: can its scholars develop logical, strong, useful ideas that stand up to the intellectual questioning of students and colleagues? It may be hard to defend racism & autocracy good, science bad, oligarchs should get all society’s wealth, etc
“Us vs. them” mentality is not the way to intellectual progress nor to a healthy democratic debate.👇

There are no homogeneous blocks but loose webs of ideas and those in power pick and choose depending on the interests of the moment. Having a stronger broader web of ideas that have been tested through intellectual debate is useful.

Reposted by Ioana Marinescu

A center for conservative thought creates a market test: can its scholars develop logical, strong, useful ideas that stand up to the intellectual questioning of students and colleagues? It may be hard to defend racism & autocracy good, science bad, oligarchs should get all society’s wealth, etc
“Us vs. them” mentality is not the way to intellectual progress nor to a healthy democratic debate.👇
This would be an extremely bad idea. It will not satisfy them. It will acknowledge that they are right about something. It will empower them. Literally nothing that anyone should do, should be oriented towards placating this administration.

“Us vs. them” mentality is not the way to intellectual progress nor to a healthy democratic debate.👇
This would be an extremely bad idea. It will not satisfy them. It will acknowledge that they are right about something. It will empower them. Literally nothing that anyone should do, should be oriented towards placating this administration.
Exclusive: Harvard leaders have discussed creating a center for conservative scholarship as the school fights the Trump administration’s accusations that it is too liberal.

Reposted by Ioana Marinescu

🧨 New draft dropped:🧨
"Cash Transfers,
Mental Health and Agency:
Evidence from an RCT in Germany"
maxkasy.github.io/home/files/p...

Companion paper to our paper on basic income and labor supply.
Corresponding author Freddie Schwerter (@freddieschwerter.bsky.social).
#basicincome #UBI
This would be an extremely bad idea. It will not satisfy them. It will acknowledge that they are right about something. It will empower them. Literally nothing that anyone should do, should be oriented towards placating this administration.
Very excited that our paper (joint with Jarkko Harju and ‪@schoefer.bsky.social‬) on "Voice at Work" is published in the American Economic Journal: Applied Economics. We study what happened when workers in Finnish firms got a right to worker voice on the corporate board. 👇

Yes, continuing unemployment claims are up, but the US labor market remains remarkably stable across most indicators in 2025. Context matters: this is a slight softening, not a crisis. My analysis in @Forbes.com explains the full picture www.forbes.com/sites/zachar... #EconSky​​​​​​​​​​​​​​​​
More Americans Staying On Unemployment Amid ‘Slight Slowdown’ Of Economy
Losses in service jobs sparked the first negative job growth in two years.
www.forbes.com

Reposted by Ioana Marinescu

The report looks strong. The Powell attack was disconnected.

+147K jobs gained last month (mid-May to mid-June).
+16K jobs in revisions of prior 2 months

The big picture

Reposted by Ioana Marinescu

Huge sleeper issue is how states will (or won’t) be able to absorb huge SNAP cuts in BBB. www.inquirer.com/politics/pen...
Gov. Josh Shapiro said he’s not sure SNAP will be able to exist in Pa. under President Trump’s megabill
Pennsylvania won't be able afford the cost of federal food assistance if Trump's tax and spending plan becomes reality, Shapiro said.
www.inquirer.com
EXTREMELY BAD NEWS for economic research, per former BLS Commissioner @ericagroshen.bsky.social on LinkedIn.

BLS is suspending access to its restricted data "for the forseeable future." Applies to projects through the Federal Statistical Research Data Centers & onsite projects with BLS.
#EconSky

So excited to witness the opening of a new pedestrian bridge in Philadelphia!!! This was a special preview event and the official opening is on Saturday: schuylkillbanks.org. #Philly proud!

Reposted by Ioana Marinescu

JM update: it's been a while that I should have announced here that this summer I'll join @upenn.edu
as a postdoc working with @imarinescu.bsky.social . I really look forward to it and I am immensely grateful to my letter writers for support on this #econjobmarket !

Thanks Daniel!

The Council will help inform help inform the Anthropic Economic Index, which you can download for free to better understand how #AI is used in various jobs. Download here #EconSky: www.anthropic.com/economic-ind...
Anthropic Economic Index
Understanding AI’s effects on the economy over time
www.anthropic.com

Reposted by Ioana Marinescu

Breaking News: Google acted illegally to maintain a monopoly in some online advertising technology, a federal judge ruled.
Google Is a Monopolist in Online Advertising Tech, Judge Says
The ruling was the second time in a year that a federal court had found that Google had acted illegally to maintain its dominance.
www.nytimes.com

Reposted by Ioana Marinescu

Registration for the @cleforum.bsky.social conference (April 25 & 26 in Toronto, in partnership with @stone-centre-ubc.bsky.social ) open until April 15. Join us for a keynote lecture by @imarinescu.bsky.social and papers on wide variety of labour topics: stonecentre.economics.ubc.ca/call-for-pap...