Sudhir Singh
sudhirecon.bsky.social
Sudhir Singh
@sudhirecon.bsky.social
Economist studying labor, development, migration | The World Bank, U of R I Views are my own.
Reposted by Sudhir Singh
New Bruce Hansen paper argues that DD papers should estimate standard errors using jackknife instead of clustering, which "can be highly biased towards zero"
#econsky I take a strange pleasure in there being yet another reason that prior DID papers could be wrong.

[That said, failure to reject the null n.e. null is true. Your point estimate is still your best guess of the pop parameter. But still ... DID papers can suck it! 😜]

doi.org/10.1002/jae....
Standard Errors for Difference‐in‐Difference Regression
This paper makes a case for the use of jackknife methods for standard error, p$$ p $$ value, and confidence interval construction for difference-in-difference (DiD) regression. We review cluster-robu....
doi.org
January 23, 2025 at 5:35 PM
Reposted by Sudhir Singh
From @theathletic.bsky.social: Josh Allen, currently the best NFL player on the planet, made a month’s worth of 'Are you kidding me?' plays on Sunday, leaving his Bills teammates in awe. "He's mythical." nyti.ms/3VGboni
Josh Allen making MVP case with run of play that has teammates in awe: ‘He’s mythical’
Allen is hosting a weekly highlight reel that is only becoming more eye-popping with each passing Sunday.
nyti.ms
December 16, 2024 at 4:01 PM
Reposted by Sudhir Singh
Impressive! And this is why testing for cluster correlation in error terms can't be the right way to decide on the level of clustering. At least not in a design-based approach. Unobserved heterogeneity in the distribution of the treatment, or in the TEs, gets mistaken for "cluster correlation."
November 22, 2024 at 1:16 AM
Reposted by Sudhir Singh
In order to add some clarity on why the answer is just "use robust SE", here's a simulations that follow Abadie et al.'s paper "When Should You Adjust Standard Errors for Clustering?"

This is pure random assignment of treatment. Cluster SE are way too big, and robust SE are close.
November 22, 2024 at 1:02 AM
Reposted by Sudhir Singh
Josh being Josh🔥 this run was awesome #Bills
ARE YOU NOT ENTERTAINED?!?!

📺: @paramountplus.bsky.social
November 18, 2024 at 5:35 PM
Reposted by Sudhir Singh
Paul is amazing

You post a random idea and less than two hours later he's actually done something good with it

This is how you get cool shit done
Ok, this needs a lot of tweaking and more work, but here's a minimal viable product for

An econometrics paper (Deep Neural Networks for Estimation and Inference)
1. paulgp.github.io/2024/11/06/r...

An economic theory paper (Targeting Interventions in Networks)
2. paulgp.github.io/2024/11/06/r...
November 7, 2024 at 1:22 AM
Reposted by Sudhir Singh
🚀 The #DiD Winter 2024 update is here!

❄ All the #Stata code has been rechecked and updated.
❄ Code info is better organized/documented
#R #Julia #Python pkgs added/updated.

Also ⭐ and contribute to the repository!

More info:
asjadnaqvi.github.io/DiD/
November 6, 2024 at 10:55 PM
Reposted by Sudhir Singh
From our AEA cttee on the job market, here's the first update on the status of the job mkt for PhD economists of the 2024-25 cycle.
A thread with graphs follows...
#EconJobMarket #EconSky
@aeainformation.bsky.social
@aeacswep.bsky.social
@joelistings.bsky.social

1/9
Bluesky
ep.bsky.social
October 31, 2024 at 9:08 PM
Reposted by Sudhir Singh
The AEA has released data on econ job openings for 2024 (as of Oct. 27). Compared to 2023:
- Total openings down 9.3%
- US academic openings down 11.7%
- US adjunct/visiting openings up 4.0%

Lots more info available here, including non-US openings:
#EconSky
www.aeaweb.org/joe/communic...
www.aeaweb.org
October 30, 2024 at 6:57 PM
Reposted by Sudhir Singh
Exciting opportunities for graduate students and post docs at the NBER: www.nber.org/career-resou...
Calls for Fellowship Applications
www.nber.org
October 30, 2024 at 3:52 PM
Reposted by Sudhir Singh
Can also get rid of these backup files by adding `set doeditbackup off` to your Stata profile
julianreif.com/guide/#stata...
October 29, 2024 at 2:31 PM
Reposted by Sudhir Singh
Missing workshop CfPs on #EconSky? Let me just (re-)post here my favorite recent ones on development/labor/migration/spatial. Credits go to all the organizers (who may not be on BS yet). Enjoy!
October 23, 2024 at 2:17 PM
Reposted by Sudhir Singh
Who remembers this absolute banger?🙋‍♀️

"[W]e show that the adoption of gender-neutral tenure clock stopping policies substantially reduced female tenure rates while substantially increasing male tenure rates."

Antecol, Bedard, and Stearns (AER, 2018)
www.aeaweb.org/articles?id=...
Equal but Inequitable: Who Benefits from Gender-Neutral Tenure Clock Stopping Policies?
(September 2018) - Many skilled professional occupations are characterized by an early period of intensive skill accumulation and career establishment. Examples include law firm associates, surgical ...
www.aeaweb.org
October 18, 2024 at 3:02 PM
Reposted by Sudhir Singh
When vultures in India died out, human mortality increased significantly, say researchers at the University of Chicago and the University of Warwick. The findings show the importance of so-called keystone species. #econsky www.aeaweb.org/research/cha...
The costs of species extinction
Public health implications of the decline of vultures in India.
www.aeaweb.org
October 15, 2024 at 12:58 PM
Reposted by Sudhir Singh
Please RT: Our 100 new @malengo.org students need mentors! You will support them in university applications and preparing for life abroad. Time commitment 2–5h/month. You can do this remotely, and German skills are NOT required. You'll be paid. Details: malengo.org/volunteer-wi...
April 25, 2024 at 5:28 PM
Reposted by Sudhir Singh
Estimating treatment effects in difference-in-differences designs in which the treatment start is staggered over time and effects are heterogeneous by group, time, and covariates, and when the data are repeated cross-sections, from Deb, Norton, Wooldridge, and Z... https://www.nber.org/papers/w33026
October 11, 2024 at 1:00 PM
Reposted by Sudhir Singh
Cornell is hiring an environmental/energy/resource economist (open-rank).

Join our vibrant academic community working on the major sustainability challenges facing the world today... & have the option to make this part of your daily commute :)

Plz share!

academicjobsonline.org/ajo/jobs/28657
October 4, 2024 at 3:02 PM
Reposted by Sudhir Singh
Two weeks left to submit your papers/abstracts to the 7th Annual NBER Conference + Publication on Environmental & Energy Policy and the Economy!

Submissions are due October 15.

Upload here & read on for more details on this unique initiative: conference.nber.org/confsubmit/b...
Submission: 7th Annual NBER Environmental and Energy Policy and the Economy Conference, Page 1 of 2 - MyNBERNBER: National Bureau of Economic Research
conference.nber.org
October 1, 2024 at 2:02 PM
Reposted by Sudhir Singh
This is a cool paper.

U.S. parents invest more in their children when they believe upward mobility is possible.

Belief in the American Dream is self-fulfilling

From the NBER mobility conference live stream

www.youtube.com/watch?v=pDpd...
September 27, 2024 at 5:48 PM
Reposted by Sudhir Singh
The end of development economics
Ravi Kanbur sees the distinction between development economics and economics in general as being increasingly untenable and indeed unnecessary
cepr.org/voxeu/column...
📉📈 #EconSky #Development #Economics
September 27, 2024 at 3:11 PM
Reposted by Sudhir Singh
𝐎𝐧𝐞 𝐦𝐨𝐫𝐞 𝐦𝐨𝐧𝐭𝐡 𝐭𝐨 𝐬𝐮𝐛𝐦𝐢𝐭. 𝐏𝐥𝐞𝐚𝐬𝐞 𝐥𝐢𝐤𝐞 𝐚𝐧𝐝 𝐬𝐡𝐚𝐫𝐞. 🚨 🔄

We are excited to present the 4th Causal Data Science Meeting on November 5–6 this year, co-hosted by Copenhagen Business School and Maastricht University. 🗓 #CDSM24 📈📉

More info: causalscience.org
August 31, 2024 at 9:58 AM
Learned a lot from this :)
September 25, 2024 at 9:49 PM
Reposted by Sudhir Singh
120 CEA alumni urge congressional action to support the Current Population Survey.

Grateful to Bernanke, Boskin, Furman, Heckman, Hubbard, Stiglitz & so many others for speaking up.
📉📈 #️⃣#️⃣
www.friendsofbls.org/updates/2024...
September 25, 2024 at 6:25 PM
Reposted by Sudhir Singh
ICYMI, registration is open for the 2025 ASSA Annual Meeting, to be held in San Francisco, California on January 3-5, 2025. Visit www.aeaweb.org/conference/ for meeting information. #econsky
September 20, 2024 at 1:44 PM
Reposted by Sudhir Singh
Investigating the causal effect of job training on wage rates in the presence of firm heterogeneity, extending the canonical Heckman sample selection model, from Kory Kroft, Ismael Mourifié, and Atom Vayalinkal https://www.nber.org/papers/w32952
September 20, 2024 at 3:00 PM