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Posts by Cleo O'Brien-Udry

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We’re looking for a writer We’re hiring a writer who can make the world’s largest problems understandable to our large Our World in Data audience.

Please help share what must be one of the best jobs ever. We are looking for a writer to join @ourworldindata.org to work with our fantastic team including @maxroser.bsky.social and @hannahritchie.bsky.social. £80k - £120k / ideally full time / location flexible
ourworldindata.org/hiring-write...

6 days ago 81 83 3 10
Vacancy — Assistant Professor (UD) in Political Science (international peace and security) Are you a political scientist with an engaging research agenda and a strong profile in international peace and security? Then, please apply at Vrije Universiteit Amsterdam (VU).

🚨 Job Alert: AsstProf International Peace & Security in Amsterdam (VUA)🚨
workingat.vu.nl/vacancies/as...

6 days ago 10 10 0 0

Again: for any big liberal donor who wants to funnel millions into fixing this country's politics, the ROI on buying any struggling paper and simply tasking it with doing real reporting on local news is vastly higher than the same $$ given to some group that does mass ad buys every election year.

6 days ago 7540 1901 54 62
Sen Foreign Relations Committee - Dems tweet about the extra cost of gasoline and diesel due to the war in Iran

Sen Foreign Relations Committee - Dems tweet about the extra cost of gasoline and diesel due to the war in Iran

Nice to see the U.S. Senate Foreign Relations Committee already using the Iran War Energy Cost Tracker @climatesollab.bsky.social @watsonschoolbrown.bsky.social

iranwarcost.watson.brown.edu

1 week ago 10 3 0 0
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I'm a data scientist @ourworldindata.org and I need help from a botanist or someone local to Kyoto, Japan! 🌸

We present one of the world’s longest climate records: 1,200 years of peak cherry blossom dates in Kyoto.

The researcher who maintained it, Prof. Yasuyuki Aono, sadly passed away last year.

1 week ago 462 287 12 21
OHCHR | Call for inputs for the study of the Human Rights Council Advisory Committee on the implications of sea-level rise for the full enjoyment of human rights BackgroundIn accordance with Council resolution 60/20, the Advisory Committee is preparing a study on the implications of sea-level rise for the full enjoyment of human rights, and in particular to id...

Call for inputs for the study of the Human Rights Council Advisory Committee on the implications of sea-level rise.

Deadline: April 30.

www.ohchr.org/en/calls-for...

2 weeks ago 2 2 0 0
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It’s Time To Grow Up | Defector HBO’s new Harry Potter TV series is premiering this Christmas Day. Under current plans, it will last at least a decade. The trailer looks like the original films were run through an AI generator, but ...

"On the one hand, you have an imaginative property beloved by millions, and on the other, there are actually existing trans people." 🎁 defector.com/its-time-to-...

2 weeks ago 18 5 0 0
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Proud to have "Nonbinary Gender Economics" out in JPE Micro. We document the economic experiences and preferences of nonbinary individuals—a population of 1M+ in the US that is often overlooked.

3 weeks ago 176 60 5 4

ahhh so great to see this out!! congrats Avi!!

3 weeks ago 2 0 0 0

New #OpenAccess Paper Alert! 🚨

In @apsrjournal.bsky.social, @gmcclendon.bsky.social and I present results from a collaborative field experiment with the Institute for Governance Reform around a switch from plurality rules to closed-list PR rules in Sierra Leone’s 2023 parliamentary elections. A🧵:

3 weeks ago 37 13 4 2
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Exclusive: Vingroup proposes scrapping LNG-powered plant plan for renewables amid Iran war, document shows Vingroup has told Vietnam's government it wants to ditch ​a plan to build the country's largest LNG-fired power plant and embark on a renewable energy project instead, as ‌the Iran war has boosted the...

Vietnam ⬇️
"Vingroup has told Vietnam's government it wants to ditch ​a plan to build the country's largest LNG-fired power plant and embark on a renewable energy project instead, as ‌the Iran war has boosted the risk of the fuel becoming too expensive"

www.reuters.com/sustainabili...

3 weeks ago 15 10 0 2
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The AI Boom Wasn’t Built for the Polycrisis “There are too many ways for it to fail for it not to fail.”

The AI economy looks...really precarious. So @matteowong.bsky.social & I did a bunch of reporting to try to figure out what happens when a potential bubble collides with a war in Iran and a potential resource shortage. The answer is...arguably the most dire stuff i've heard from smart ppl in a while

3 weeks ago 2196 787 66 142
Aid Cuts Increase Demand for Government Services and Taxation: Evidence from Halting USAID Funding Fiscal theories of state development emphasize a complementarity between government revenue, taxation, and citizen demands for public services. We assess the re

Ryan, Bridgette, and Alex's excellent paper linked papers.ssrn.com/sol3/papers....

1 month ago 1 0 0 0
Disrupted Aid, Displaced Lives: Unraveling the Impact of Refugee Funding Cuts through a Regression Discontinuity Study in Uganda – PDRI – DevLab

Guy, Shelby, and Yang Yang's work here: pdri-devlab.upenn.edu/project/disr...

1 month ago 0 0 1 0
Announcement for talk: Dependency, Disruption, and Development: Rethinking the Consequences of Aid Withdrawal

Announcement for talk: Dependency, Disruption, and Development: Rethinking the Consequences of Aid Withdrawal

Hi team! I’m giving a talk on USAID withdrawal — send me your best work! Already including stuff from @ryanjablonski.bsky.social Bridgetet Seim Alex Yeandle @guygrossman.bsky.social @shelbycarvalho.bsky.social @yangyangzhou.bsky.social @fromagehomme.bsky.social @haleyswedlund.bsky.social

1 month ago 15 6 2 1

With APSA decisions out, we extended the deadline for submissions to the 4th Political Economy of Europe APSA Pre-Conference. If you are travelling to Boston in September, send us your work by March 20th!
(CC @mariacarreri.bsky.social @awiedemann.bsky.social @gemmadipoppa.bsky.social)

1 month ago 12 12 0 0
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Data Engineer - Civic & Political Data, Contract Chicago, Illinois, United States

Hello! The best team in Climate Politics and Policy is still looking for a Data Engineer!

We're interested in people with more relevant civic data experience and a strong interest in Climate Cabinet's mission.

Priority deadline extended to March 17th.

Fully remote within the US.

1 month ago 11 15 1 0
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You see this chart and you will likely go "Look, this is why we must move to clean energy."

Not so fast. Higher fossil fuel prices make green alternatives more attractive, but they can also make it harder to deploy renewables.

Story with @lauramillan.bsky.social www.bloomberg.com/news/article...

1 month ago 50 19 3 11
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Call for Experts for Upcoming IPCC Work | AGU The U.S. Academic Alliance for the IPCC, hosted by AGU, is facilitating nominations to the Seventh Assessment Cycle.

I’m thankful and impressed by my colleagues who assembled the US Academic Alliance for the Intergovernmental Panel on Climate Change (USAA-IPCC) and my professional society @agu.org for hosting it. Without USAA-IPCC, US scientists wouldn’t be able to contribute to various @ipcc.bsky.social reports.

1 month ago 64 13 1 2
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Students on the Job Market: 2024-2025 Graduate Placement Data | APSA Data on the Profession The 2024-2025 APSA Graduate Placement Survey was conducted from November-December 2025. Collecting data from 31 participating institutions that provided data about 181 doctoral students on the job market, the survey gathered information about the job placements, demographics, and fields of study of doctoral students on the job market during the 2024-2025 academic year. Despite a lower overall placement rate than in previous years, broad placement trends remain the same, with candidates with PhD in hand being much more likely to successfully place and a majority of candidates specializing in American Politics, Comparative Politics, and International Relations.

Students on the Job Market: 2024-2025 Graduate Placement Data | APSA Data on the Profession

The 2024-2025 APSA Graduate Placement Survey was conducted from November-December 2025. Collecting data from 31 participating institutions that provided data about 181 doctoral students on the job market,…

1 month ago 7 4 0 2
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🚨 A defining moment for global health data.

The termination of the #USAID-supported Demographic and Health Survey (DHS) Program has wide-ranging consequences. We reflect on the collapse and argue what should come next in a new PNAS: doi.org/10.1073/pnas.2…

📊 9,000+ studies

1 month ago 51 27 2 3
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How Washington Is Weaponizing Anticorruption Law The era of neutral enforcement is over.

Excited to share a new piece, co-authored with Eddy Malesky and Lucio Picci, at @foreignaffairs.com!

We return to the Trump administration's decision to suspend (and reform) the Foreign Corrupt Practices Act.

🧵: "How Washington Is Weaponizing Anticorruption Law."

1/

1 month ago 10 2 1 0
Hiring graphic

Hiring graphic

YIMBY Illinois is hiring a State Advocacy Coordinator! This is an incredible opportunity to shape the future of housing policy in Illinois. 🏘️

Applications will be accepted until 5 PM on Monday, March 2.

docs.google.com/forms/d/e/1F...

1 month ago 11 5 2 2
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Summer Academy | Consortium on the American Political Economy The annual CAPE Summer Academy is designed to introduce the APE framework, facilitate in-depth discussions around several key areas within APE, and create opportunities for participants to share work ...

Grad students, postdocs, and junior faculty: it’s the 7th annual American Political Economy Summer Academy May 31-June 1. Free travel and lodging (“it’s free real estate”)

www.americanpoliticaleconomy.org/events/summe...

1 month ago 10 11 0 0
Call for Proposals: Data Collection for
Replication+Novel Political Science Survey Experiments
Alexander Coppock and Mary McGrath
January 27, 2026
We invite proposals for a survey experiment replication+novel design competition. Se-
lected replication+novel design survey experiments will be conducted on large samples of
American respondents, quota sampled to match U.S. Census margins and filtered for quality
and attention by the survey sample provider Rep Data (repdata.com).
Each proposal consists of two parts: (1) a replication study of an existing, previously
published survey experiment, and (2) a novel experimental design on a topic of the authors’
choosing.
The replication studies and reanalyses of the existing studies will be combined into a
meta-paper to be co-authored by all authors of accepted proposals along with the princi-
pal investigators (Coppock and McGrath). As a condition for acceptance, authors commit
to sharing the data and producing a write-up of the findings from their novel design for
submission to a scholarly journal, and public posting of a working paper pre-publication.

Call for Proposals: Data Collection for Replication+Novel Political Science Survey Experiments Alexander Coppock and Mary McGrath January 27, 2026 We invite proposals for a survey experiment replication+novel design competition. Se- lected replication+novel design survey experiments will be conducted on large samples of American respondents, quota sampled to match U.S. Census margins and filtered for quality and attention by the survey sample provider Rep Data (repdata.com). Each proposal consists of two parts: (1) a replication study of an existing, previously published survey experiment, and (2) a novel experimental design on a topic of the authors’ choosing. The replication studies and reanalyses of the existing studies will be combined into a meta-paper to be co-authored by all authors of accepted proposals along with the princi- pal investigators (Coppock and McGrath). As a condition for acceptance, authors commit to sharing the data and producing a write-up of the findings from their novel design for submission to a scholarly journal, and public posting of a working paper pre-publication.

🎺 Call for proposals 🎺

1️⃣ replicate an existing experiment
2️⃣ run a novel experiment

on repdata.com

3️⃣ coauthor with Mary McGrath and me to meta-analyze the replications and existing studies
4️⃣ publish your study

details: alexandercoppock.com/replication_...
applications open Feb 1

please repost!

2 months ago 80 71 0 4

📢 Predoc Opportunity

I'm hiring a full-time predoc to work with me at UC Berkeley, supporting my research on labor economics, the economics of education, and public policy.

jesse-rothstein.com/rothstein_pr...

Please pass on to anyone who might be interested.

#econsky #econ_ra

2 months ago 54 44 1 4
It must be very hard to publish null results
Publication practices in the social sciences act as a filter that favors statistically significant results over null findings. While the problem of selection on significance (SoS) is well-known in theory, it has been difficult to measure its scope empirically, and it has been challenging to determine how selection varies across contexts. In this article, we use large language models to extract granular and validated data on about 100,000 articles published in over 150 political science journals from 2010 to 2024. We show that fewer than 2% of articles that rely on statistical methods report null-only findings in their abstracts, while over 90% of papers highlight significant results. To put these findings in perspective, we develop and calibrate a simple model of publication bias. Across a range of plausible assumptions, we find that statistically significant results are estimated to be one to two orders of magnitude more likely to enter the published record than null results. Leveraging metadata extracted from individual articles, we show that the pattern of strong SoS holds across subfields, journals, methods, and time periods. However, a few factors such as pre-registration and randomized experiments correlate with greater acceptance of null results. We conclude by discussing implications for the field and the potential of our new dataset for investigating other questions about political science.

It must be very hard to publish null results Publication practices in the social sciences act as a filter that favors statistically significant results over null findings. While the problem of selection on significance (SoS) is well-known in theory, it has been difficult to measure its scope empirically, and it has been challenging to determine how selection varies across contexts. In this article, we use large language models to extract granular and validated data on about 100,000 articles published in over 150 political science journals from 2010 to 2024. We show that fewer than 2% of articles that rely on statistical methods report null-only findings in their abstracts, while over 90% of papers highlight significant results. To put these findings in perspective, we develop and calibrate a simple model of publication bias. Across a range of plausible assumptions, we find that statistically significant results are estimated to be one to two orders of magnitude more likely to enter the published record than null results. Leveraging metadata extracted from individual articles, we show that the pattern of strong SoS holds across subfields, journals, methods, and time periods. However, a few factors such as pre-registration and randomized experiments correlate with greater acceptance of null results. We conclude by discussing implications for the field and the potential of our new dataset for investigating other questions about political science.

I have a new paper. We look at ~all stats articles in political science post-2010 & show that 94% have abstracts that claim to reject a null. Only 2% present only null results. This is hard to explain unless the research process has a filter that only lets rejections through.

2 months ago 644 222 30 52
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