Jason Hartline
@jasonhartline.bsky.social
1.3K followers 150 following 170 posts
Professor at Northwestern CS. Economics, by courtesy. Study mechanism design, economics of algorithms, regulation of algorithms, AI and society. https://sites.northwestern.edu/hartline/
Posts Media Videos Starter Packs
Reposted by Jason Hartline
dggoldst.bsky.social
🚨 Postdoctoral Research Economist positions at Microsoft Research New England or New York City 🚨

www.aeaweb.org/joe/listing....

Open to PhDs in econ-related fields (e.g. quant marketing, econ-CS). Seeking those with high collaboration potential with the team: www.microsoft.com/en-us/resear...
American Economic Association: JOE Listings - August 1, 2025 - January 31, 2026
www.aeaweb.org
Reposted by Jason Hartline
tomgur.bsky.social
Cambridge is recruiting Assistant/Associate Professors in Theoretical Computer Science. #TCS #AcademicJobs

Application deadline: 15 December 2025. Contact me for informal inquiries. See more details and apply here:
www.cst.cam.ac.uk/assistantass...
Reposted by Jason Hartline
aaroth.bsky.social
The FORC 2026 call for papers is out! responsiblecomputing.org/forc-2026-ca... Two reviewing cycles with two deadlines: Nov 11 and Feb 17. If you haven't been, FORC is a great venue for theoretical work in "responsible AI" --- fairness, privacy, social choice, CS&Law, explainability, etc.
FORC 2026: Call for Papers
The 7th annual Symposium on Foundations of Responsible Computing (FORC) will be held on June 3-5, 2026 at Harvard University. Brief summary for those who are familiar with past editions (prior to 2…
responsiblecomputing.org
Reposted by Jason Hartline
rbmyerson.bsky.social
Defending democracy is fundamentally different from winning elections when rules of democracy can be taken for granted.
In a must-read article, @jvl.bsky.social observes that "Democrats are negotiating about policy when they should be negotiating about power."
www.thebulwark.com/p/democrats-...
Here’s How Trump Loses the Shutdown
God help us but Gavin Newsom is the only Democrat who understands power.
www.thebulwark.com
jasonhartline.bsky.social
The Brady rule says that if the government possesses exculpatory or impeachment evidenced, it is required to provide it to the defence. (Without the defense even having to ask for it.) Seems probably relevant here.

www.nytimes.com/2025/10/03/u...
Judge Finds ‘Likelihood’ That Charges Against Abrego Garcia Are Vindictive
www.nytimes.com
Reposted by Jason Hartline
ccanonne.github.io
That One Simple Trick They Want You to Know: Pay USD 19 to become an ACM Student Member, save USD 80 on the #FOCS2025 registration! (All the while supporting the ACM)
bsky.app/profile/focs...

Association for Computing Machinery membership: www.acm.org/membership/m...
Reposted by Jason Hartline
itaisher.bsky.social
This op-ed is excellent and I encourage everyone to read it.

Universities must reject the Trump compact.

www.nytimes.com/2025/10/02/o...
Opinion | Trump’s ‘Compact’ With Universities Is Just Extortion
www.nytimes.com
Reposted by Jason Hartline
huckbennett.bsky.social
CU computer science is doing a search for a tenure-track position in quantum computing this year: jobs.colorado.edu/jobs/JobDeta.... The scope of the search in particular includes quantum CS theory!

AMA about how awesome Boulder and Colorado are!
Tenure-Track Faculty in Quantum Computing
jobs.colorado.edu
jasonhartline.bsky.social
Whooah, it's a good time to be at a state school with a democrat governor.
elizabethjoh.bsky.social
Not great to be caught in a tug of war between the 2:
"Newsom on Thursday threatened to cut “billions” in state funding from any CA campus that signs a Trump administration compact and agrees to sweeping and largely conservative campus policies in exchange" for fed $ www.latimes.com/california/s...
Newsom threatens to cut state funding to universities that sign Trump’s political compact
The White House is asking nine major universities, including USC, to commit to President Trump’s political priorities in exchange for more favorable access to federal money.
www.latimes.com
Reposted by Jason Hartline
gkatzelis.bsky.social
It is that time of year again to gather all the profiles of SIGecom job market candidates!

Share this with any job market candidate at the intersection of Econ, CS, and OR that you may know.

Candidates should complete the submission form (docs.google.com/forms/d/e/1F...) by October 7th, 2025.
SIGecom Job Candidates 2025-2026
Just like in the last 10 years, this year there will be an article in SIGecom Exchanges profiling the current junior job market candidates from the SIGecom community. These profiles will include a res...
docs.google.com
Reposted by Jason Hartline
thejonullman.bsky.social
📢Adam Smith, @gautamkamath.com, and I are putting together a list of job market candidates in Foundations of Responsible Computing! Last year's list was a great success so we're keeping it going!

If you want to be included, or nominate someone, see link in the replies!
Reposted by Jason Hartline
danielepaserman.bsky.social
BU Econ is hosting the second edition of WERISE (Women in Economics: Research, Ideas, Solutions, Executions). See below for details, feel free to RT/quote and spread the word!

x.com/bu_economics...
x.com
Reposted by Jason Hartline
eckles.bsky.social
I am teaching a PhD seminar this fall which attempts to put a decision-theoretic lens (or lenses) on research design.

So e.g., statistical decision theory, eliciting beliefs & preferences, and rational benchmarks.

Here's a draft syllabus docs.google.com/document/d/1...

What's missing?
jasonhartline.bsky.social
My Mac laptop now won't let me open text files in a text editor if they are from unknown sources?
Reposted by Jason Hartline
jessicahullman.bsky.social
How do we establish that we've elicited an LLM's beliefs? Can we apply what we know from eliciting human beliefs, or is it irrelevant given that we can directly access LLM's internal representations? Why do these questions matter?

Some thoughts here
statmodeling.stat.columbia.edu/2025/08/15/w...
When does it make sense to talk about LLMs having beliefs? | Statistical Modeling, Causal Inference, and Social Science
statmodeling.stat.columbia.edu
jasonhartline.bsky.social
Thanks to Kangning Wang for working with me on this

"A Geometric Analysis of Gains from Trade".

There is a very simple geometric proof that the "random proposer" mechanism gives a 4-approximation to first-best gains from trade. And some calculus gives the state-of-the-art 3.15-approximation.
Three diagrams illustrating the first-best gains from trade, and lower bounds on the seller's and buyer's utilities.
Reposted by Jason Hartline
ccanonne.github.io
Does anyone have a good reference for paradoxes in set theory? I'm looking for something self-contained.
Reposted by Jason Hartline
acmsigecom.bsky.social
📢Excited to announce: EC'26

📅 When: July 6–10, 2026
🍝 Where: Rome, Italy

General Chair: Stefano Leonardi
PC Chairs: Alex Teytelboym (@t8el.bsky.social) & Matt Weinberg

Hope to see as many of you there! #ACMEC26