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Posts by Yagan Hazard

We’re thrilled to announce the first AI and Society Conference 🧠🤖
📍 Bocconi University, Milan
📅 11–12 June 2026
🎤 Keynote by Sendhil Mullainathan
Call for papers open—join us!
bocconi.eu.qualtrics.com/jfe/form/SV_...

3 months ago 1 1 1 0

@asheshrambachan.bsky.social @keyonv.bsky.social @bengolub.bsky.social @maxkasy.bsky.social @simonbunel.bsky.social @rolandrathelot.bsky.social @jannspiess.bsky.social @pinchofdata.bsky.social @aleximas.bsky.social

3 months ago 0 0 0 0
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📣 Call for Papers: AI and Society Conference
🗓️ 11–12 June 2026 at Bocconi University

Submit full papers: bocconi.eu.qualtrics.com/jfe/form/SV_...

Keynote by the one and only Sendhil Mullainathan @sendhil.bsky.social

Please share w/ your colleagues and students, we look forward to your submission

3 months ago 2 3 1 2
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Florida Decided There Were Too Many Children The state’s elimination of vaccine mandates is a courageous first step toward decluttering itself of any excess kids.

Florida Decided There Were Too Many Children

7 months ago 7657 2844 403 263

My papers arguing that the "Abundance Movement" needs broadening to include place-based jobs policies for distressed places are being released today, with a long paper at the Upjohn Institute & a shorter summary at Brookings Metro.

7 months ago 87 32 7 8

I am heartbroken by the passing of our colleague Ghazala Azmat. A wonderful economist and AEJ: Economic Policy Board member, she was generous with her time and a vital contributor to many areas within applied economics and economic policy. She will be sorely missed. My heart goes out to her family.

10 months ago 41 7 0 1

I just heard our wonderful colleague Ghazala Azmat has passed over the weekend, and I am so, so, so sad. She was a lovely, wonderful, kind soul. A brilliant economist who will be dearly missed. RIP my friend. My heart is so heavy. Love to everyone who was lucky enough to know her.

10 months ago 44 2 1 1
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#EconFr le premier papier issue de ma thèse a été soumis hier. Et comme c’est un papier particulièrement instructif pour la réforme du RSA, je vais faire un petit 🧵 et vous raconter ce qu’on y trouve.
Dans le post suivant, vous trouverez le lien vers le papier et les codes de réplication.

1 year ago 386 223 19 50
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Rising credit card defaults are in the news w/ the FT and WSJ running prominent stories

Reasons are nuanced and likely to get lost in the headlines

🧵 on why the rise is largely a hangover from the post-pandemic credit supply increase

1 year ago 7 6 1 0

Economists love using linear regression to estimate treatment effects — it turns out that there are perils to this method, but also amazing perks

Come with me in this 🧵 if you want to learn about our now-published paper "Contamination Bias in Linear Regressions!"

1/ (Twitter rerun!)

1 year ago 408 127 18 15
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Happy to share that my and @cconlon.bsky.social's micro BLP paper was just accepted at the Journal of Econometrics! jeffgortmaker.com/files/Incorp...

It's our 2nd tied to our PyBLP software, so here's a thread on surprising (to me) benefits of combining methods research with open source work. 1/6

1 year ago 53 20 2 1
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1 year ago 79 11 1 0
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One of us turned 1 and the other got tenure 😃😃

1 year ago 769 11 50 3

Thanks Pedro!

Link to WP: arxiv.org/abs/2411.10959 and slides dviviano.github.io/projects/pre...

We show how we can estimate treatment effects using remote sensed outcomes without having to correctly specify a model for remote sensed outcomes and leverage arbitrary ML methods. 1/n

1 year ago 23 3 3 3

I made one for stats papers

1 year ago 545 149 15 28
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'#EndtheFed': Elon Musk endorses plan to let presidents meddle with Federal Reserve after Trump election win During his first term as president, Donald Trump was not shy about publicly disparaging Federal Reserve Chair Jerome Powell and his policy decisions.

This finally might produce enough outrage from macroeconomists to try out bsky...

www.cnbc.com/2024/11/09/e...

1 year ago 79 12 6 5
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"Causal inference is a trivial problem if you know the DAG. Research design is outdated."

season's greetings!

2 years ago 43 9 4 0
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My ERC team has created an account where they will share updates of the Stata and R packages they are working on, follow them! bsky.app/profile/erct...

2 years ago 31 20 0 1
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Violence Against Women at Work* Abstract. In this paper, we link every police report in Finland to administrative data to identify violence between colleagues, and the economic consequences fo

Probably the most chilling paper I read in 2023, yet essential reading for all of us. academic.oup.com/qje/advance-... #EconSky 📉📈

2 years ago 44 23 1 0
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Jen Doleac is on here! Welcome. Great follow. 📉📈
bsky.app/profile/jenn...

2 years ago 12 7 1 0

If you're a senior male economist and would be interested in discussing the drafting of an open letter re the newly announced IZA leadership change, e-mail me.

Female econs are rightly tired of the burden of such efforts falling on them.

2 years ago 149 48 3 3

📈📉A great way to shorten a paper. Change the margins. Some paragraphs will have one-word last lines. Make those go away by writing better. Repeat until you are too tired to be obsessive anymore. Reinstate the original margins. I did this all day. My paper is three pages shorter with better writing

2 years ago 39 5 2 0

Questions re: IZA decision

- What is the best summary of allegations against Falk?

- How did IZA/briq investigate allegations against Falk? What decisions followed and why?

- How did this recent decision happen? Why did Falk get the job, not Jager?

Anyone have insights?

2 years ago 22 10 3 1
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One of my pastimes is to watch videos about writing fiction. Many things that work when writing fiction also work when writing academic papers!

I think this video on editing is quite useful: youtu.be/WLAmilJx3Us?....

E.g., accept that your manuscript will evolve a lot over time!

2 years ago 7 3 1 1

Incredibly useful resource: Power analysis collaborative guide docs.google.com/document/d/1...

2 years ago 18 9 0 0

This is a Bob LaLonde appreciation tweet.

He changed the course of economics and also changed the course of my life. He passed away too young, though his memory is a blessing.

Please add onto the thread with your appreciations of Bob!

2 years ago 50 11 2 1
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Econometric Thread (#EconSky): Today, I will briefly discuss a few recent papers expanding the synthetic control method (SCM). I will talk about three WPss: Abadie + L'Hour (2019), Grossi, Lattarulo, Mariani, Mattei + Oner (2020); Cao + Dowd (2019) and Cattaneo, Feng, Palomba +Titiunik (2023).

2 years ago 53 26 1 2

Second that, the Remarkable is amazing to replace paper (I used to print too much... And lose far too much notes as well!!). And you can add a small keyboard to it as well to take typeset notes. Very cool tablet honestly!

2 years ago 2 0 1 0
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CREST/ENSAE/Polytechnique is hiring

we have several econ 📈📉 positions at assistant/associate level, any field econjobmarket.org/positions/9867

Our lab results from the merger of the dpts of econ of Polytechnique (France’s 1er engineering school)& ENSAEparis (which trains public statisticians)...

2 years ago 20 18 1 1