Michael Eddy
@michaeleddy.bsky.social
Helping put social science to use for society at Stanford Impact Labs
Twitter: @michaeleddy 🏳️🌈
Twitter: @michaeleddy 🏳️🌈
I love it when papers have accompanying websites!
also, neat when i found out @stanfordimpactlabs.bsky.social had a small role in supporting this work!
📄 & 💻by @marshallburke.bsky.social & a impressive team!
adaptationatlas.org/...
www.nber.org/papers/...
also, neat when i found out @stanfordimpactlabs.bsky.social had a small role in supporting this work!
📄 & 💻by @marshallburke.bsky.social & a impressive team!
adaptationatlas.org/...
www.nber.org/papers/...
October 6, 2025 at 5:50 PM
I love it when papers have accompanying websites!
also, neat when i found out @stanfordimpactlabs.bsky.social had a small role in supporting this work!
📄 & 💻by @marshallburke.bsky.social & a impressive team!
adaptationatlas.org/...
www.nber.org/papers/...
also, neat when i found out @stanfordimpactlabs.bsky.social had a small role in supporting this work!
📄 & 💻by @marshallburke.bsky.social & a impressive team!
adaptationatlas.org/...
www.nber.org/papers/...
We’ve embedded this directly in our latest RFP. (screenshot 👇)
This is about experimentation, transparency, and learning—together with the research & funding community.
This is about experimentation, transparency, and learning—together with the research & funding community.
September 23, 2025 at 1:52 PM
We’ve embedded this directly in our latest RFP. (screenshot 👇)
This is about experimentation, transparency, and learning—together with the research & funding community.
This is about experimentation, transparency, and learning—together with the research & funding community.
The intervention: show applicants tailored admission probabilities + program info + smart nudges (e.g., "don’t forget a safety school"). Delivered inside the application portal.
August 27, 2025 at 4:20 PM
The intervention: show applicants tailored admission probabilities + program info + smart nudges (e.g., "don’t forget a safety school"). Delivered inside the application portal.
Few things I love more than when I see a paper report on how research was put to use at scale!!👇
New study on fixing college admissions. In Chile’s centralized system, personalized, in-platform info helped students avoid common app mistakes & improved outcomes🧵⬇️
New study on fixing college admissions. In Chile’s centralized system, personalized, in-platform info helped students avoid common app mistakes & improved outcomes🧵⬇️
August 27, 2025 at 4:20 PM
Few things I love more than when I see a paper report on how research was put to use at scale!!👇
New study on fixing college admissions. In Chile’s centralized system, personalized, in-platform info helped students avoid common app mistakes & improved outcomes🧵⬇️
New study on fixing college admissions. In Chile’s centralized system, personalized, in-platform info helped students avoid common app mistakes & improved outcomes🧵⬇️
Was stunned when I saw these results...👇
In rural Kenya a $1k transfer cut infant & child mortality in ~ *half* with largest drops around delivery & near physician-staffed facilities 😲
Kudos to @tedmiguel.bsky.social @nshankar.bsky.social @eggerdennis.bsky.social & others involved in the study!🧵
In rural Kenya a $1k transfer cut infant & child mortality in ~ *half* with largest drops around delivery & near physician-staffed facilities 😲
Kudos to @tedmiguel.bsky.social @nshankar.bsky.social @eggerdennis.bsky.social & others involved in the study!🧵
August 18, 2025 at 4:42 PM
Was stunned when I saw these results...👇
In rural Kenya a $1k transfer cut infant & child mortality in ~ *half* with largest drops around delivery & near physician-staffed facilities 😲
Kudos to @tedmiguel.bsky.social @nshankar.bsky.social @eggerdennis.bsky.social & others involved in the study!🧵
In rural Kenya a $1k transfer cut infant & child mortality in ~ *half* with largest drops around delivery & near physician-staffed facilities 😲
Kudos to @tedmiguel.bsky.social @nshankar.bsky.social @eggerdennis.bsky.social & others involved in the study!🧵
New in @science.org : 20+ AI scholars—inc. @alondra.bsky.social @randomwalker.bsky.social @sanmikoyejo.bsky.social et al, lay out a playbook for evidence-based AI governance.
Without solid data, we risk both hype and harm. Thread 👇
Without solid data, we risk both hype and harm. Thread 👇
August 5, 2025 at 4:48 PM
New in @science.org : 20+ AI scholars—inc. @alondra.bsky.social @randomwalker.bsky.social @sanmikoyejo.bsky.social et al, lay out a playbook for evidence-based AI governance.
Without solid data, we risk both hype and harm. Thread 👇
Without solid data, we risk both hype and harm. Thread 👇
AI chatbots are 87% cheaper and 3,107x more data-efficient than web search, helping Sierra Leonean teachers access tailored, relevant info despite low connectivity
New 📄 by @dbjork.bsky.social , @paulfab.bsky.social et. al. nber.org/conferences/...
New 📄 by @dbjork.bsky.social , @paulfab.bsky.social et. al. nber.org/conferences/...
July 8, 2025 at 4:03 PM
AI chatbots are 87% cheaper and 3,107x more data-efficient than web search, helping Sierra Leonean teachers access tailored, relevant info despite low connectivity
New 📄 by @dbjork.bsky.social , @paulfab.bsky.social et. al. nber.org/conferences/...
New 📄 by @dbjork.bsky.social , @paulfab.bsky.social et. al. nber.org/conferences/...
First Father’s Day as a new dad—and I’m still in awe. In the early 90s I doubted I’d ever see marriage, fatherhood, family. Yet here we are: two husbands, one *amazing* son, and a world that has made progress possible. So grateful! 🥰🥰
June 18, 2025 at 4:20 PM
First Father’s Day as a new dad—and I’m still in awe. In the early 90s I doubted I’d ever see marriage, fatherhood, family. Yet here we are: two husbands, one *amazing* son, and a world that has made progress possible. So grateful! 🥰🥰
RegLab developed a scalable solution to use AI-based research assistant ("STARA") to crawl 10's of millions of words in federal/local legal codes & identify reporting requirements. Many of these are outdated. The SF City attorney wants to cut 1/3rd of them dho.stanford.edu/wp-content/u...
June 11, 2025 at 12:37 PM
RegLab developed a scalable solution to use AI-based research assistant ("STARA") to crawl 10's of millions of words in federal/local legal codes & identify reporting requirements. Many of these are outdated. The SF City attorney wants to cut 1/3rd of them dho.stanford.edu/wp-content/u...
This isn't just a problem in SF though. The @WashingtonPost.com described the explosion of mandated reports as a congressional “black hole” with reports that can consume months of staff time w/ only a subset informing policy, legislators or the public www.washingtonpost.com/sf/national/...
June 11, 2025 at 12:37 PM
This isn't just a problem in SF though. The @WashingtonPost.com described the explosion of mandated reports as a congressional “black hole” with reports that can consume months of staff time w/ only a subset informing policy, legislators or the public www.washingtonpost.com/sf/national/...
As @ezraklein.bsky.social notes, “We’ve allowed an administrative state to accumulate like barnacles on a ship around the executive branch.” You might call this "policy sludge"
RegLab shows what this looks like in San Francisco. 😲
RegLab shows what this looks like in San Francisco. 😲
June 11, 2025 at 12:37 PM
As @ezraklein.bsky.social notes, “We’ve allowed an administrative state to accumulate like barnacles on a ship around the executive branch.” You might call this "policy sludge"
RegLab shows what this looks like in San Francisco. 😲
RegLab shows what this looks like in San Francisco. 😲
How can AI expand access to evidence—so governments can direct limited resources where they’ll do the most good?
The World Bank’s new ImpactAI aims to bring evidence to scale.
Months of lit review, in minutes.
impactai.worldbank.org #aiforgood #devecon
The World Bank’s new ImpactAI aims to bring evidence to scale.
Months of lit review, in minutes.
impactai.worldbank.org #aiforgood #devecon
May 30, 2025 at 6:20 PM
How can AI expand access to evidence—so governments can direct limited resources where they’ll do the most good?
The World Bank’s new ImpactAI aims to bring evidence to scale.
Months of lit review, in minutes.
impactai.worldbank.org #aiforgood #devecon
The World Bank’s new ImpactAI aims to bring evidence to scale.
Months of lit review, in minutes.
impactai.worldbank.org #aiforgood #devecon
Cleaner air. Lower emissions. Better bricks. This is what happens when science meets reality—and listens.
May 9, 2025 at 1:19 AM
Cleaner air. Lower emissions. Better bricks. This is what happens when science meets reality—and listens.
The improvements have already spread to 500+ kilns in Bangladesh
Now is the time to accelerate this work to tens of thousands of other kilns that could benefit across South Asia
It’s a rare best buy for climate & development. A win-win that works w/out out a government mandate
Now is the time to accelerate this work to tens of thousands of other kilns that could benefit across South Asia
It’s a rare best buy for climate & development. A win-win that works w/out out a government mandate
May 9, 2025 at 1:19 AM
The improvements have already spread to 500+ kilns in Bangladesh
Now is the time to accelerate this work to tens of thousands of other kilns that could benefit across South Asia
It’s a rare best buy for climate & development. A win-win that works w/out out a government mandate
Now is the time to accelerate this work to tens of thousands of other kilns that could benefit across South Asia
It’s a rare best buy for climate & development. A win-win that works w/out out a government mandate
Moreover, the intervention is ridiculously cost-effective: for every $1 spent, society gained $65 in carbon benefits alone.
And that’s WILDLY conservative—it excludes health benefits, assumes only 1 year of adoption, and uses the low end of emissions reductions.
And that’s WILDLY conservative—it excludes health benefits, assumes only 1 year of adoption, and uses the low end of emissions reductions.
May 9, 2025 at 1:19 AM
Moreover, the intervention is ridiculously cost-effective: for every $1 spent, society gained $65 in carbon benefits alone.
And that’s WILDLY conservative—it excludes health benefits, assumes only 1 year of adoption, and uses the low end of emissions reductions.
And that’s WILDLY conservative—it excludes health benefits, assumes only 1 year of adoption, and uses the low end of emissions reductions.
These results weren’t a fluke—kiln owners wanted to change.
Most adopted the new practices. Some even snuck into trainings they weren’t assigned to.
Most interventions fade. Not this one. Adoption rose the next season. Owners stuck with it. Stunning!
Most adopted the new practices. Some even snuck into trainings they weren’t assigned to.
Most interventions fade. Not this one. Adoption rose the next season. Owners stuck with it. Stunning!
May 9, 2025 at 1:19 AM
These results weren’t a fluke—kiln owners wanted to change.
Most adopted the new practices. Some even snuck into trainings they weren’t assigned to.
Most interventions fade. Not this one. Adoption rose the next season. Owners stuck with it. Stunning!
Most adopted the new practices. Some even snuck into trainings they weren’t assigned to.
Most interventions fade. Not this one. Adoption rose the next season. Owners stuck with it. Stunning!
Their fix?
Low-cost tweaks to how bricks are stacked and coal is fed into kilns—no new equipment required. Just better training, and partnerships with kiln owners.
Low-cost tweaks to how bricks are stacked and coal is fed into kilns—no new equipment required. Just better training, and partnerships with kiln owners.
May 9, 2025 at 1:19 AM
Their fix?
Low-cost tweaks to how bricks are stacked and coal is fed into kilns—no new equipment required. Just better training, and partnerships with kiln owners.
Low-cost tweaks to how bricks are stacked and coal is fed into kilns—no new equipment required. Just better training, and partnerships with kiln owners.
Regulation has failed. High-tech upgrades haven’t scaled.
But a unique partnership tried a new approach: understand kiln operators' real constraints—and align environmental progress with their incentives.
But a unique partnership tried a new approach: understand kiln operators' real constraints—and align environmental progress with their incentives.
May 9, 2025 at 1:19 AM
Regulation has failed. High-tech upgrades haven’t scaled.
But a unique partnership tried a new approach: understand kiln operators' real constraints—and align environmental progress with their incentives.
But a unique partnership tried a new approach: understand kiln operators' real constraints—and align environmental progress with their incentives.
In Bangladesh, 7,000+ coal-fired brick kilns ring cities like Dhaka. They cause up to 40% of deadly air pollution. Air pollution harms health, productivity and shortens lives.
Residents live nearly 9 years shorter than they should.
Residents live nearly 9 years shorter than they should.
May 9, 2025 at 1:19 AM
In Bangladesh, 7,000+ coal-fired brick kilns ring cities like Dhaka. They cause up to 40% of deadly air pollution. Air pollution harms health, productivity and shortens lives.
Residents live nearly 9 years shorter than they should.
Residents live nearly 9 years shorter than they should.
New @nberpubs on congestion pricing finds increase in speeds and decrease in emissions, with "no significant difference btw neighborhoods w/ different income"
By @codycook.bsky.social l www.nber.org/papers/w33584
By @codycook.bsky.social l www.nber.org/papers/w33584
March 17, 2025 at 5:07 PM
New @nberpubs on congestion pricing finds increase in speeds and decrease in emissions, with "no significant difference btw neighborhoods w/ different income"
By @codycook.bsky.social l www.nber.org/papers/w33584
By @codycook.bsky.social l www.nber.org/papers/w33584
Want to support the competitiveness of America's farmers?
We need more, not less, public investment in R&D.
By @arielob.bsky.social @yurouhe.bsky.social, Lobell, et. al
We need more, not less, public investment in R&D.
By @arielob.bsky.social @yurouhe.bsky.social, Lobell, et. al
March 14, 2025 at 3:59 PM
Want to support the competitiveness of America's farmers?
We need more, not less, public investment in R&D.
By @arielob.bsky.social @yurouhe.bsky.social, Lobell, et. al
We need more, not less, public investment in R&D.
By @arielob.bsky.social @yurouhe.bsky.social, Lobell, et. al
How did one county prevent people from falling into homelessness by over 80% & generate $2.47 in public benefits for each $1 spent on the program?
and what does this mean for other counties tackling homeless?
really impressive work by our friends at Santa Clara County & LEO.
and what does this mean for other counties tackling homeless?
really impressive work by our friends at Santa Clara County & LEO.
March 4, 2025 at 5:06 PM
How did one county prevent people from falling into homelessness by over 80% & generate $2.47 in public benefits for each $1 spent on the program?
and what does this mean for other counties tackling homeless?
really impressive work by our friends at Santa Clara County & LEO.
and what does this mean for other counties tackling homeless?
really impressive work by our friends at Santa Clara County & LEO.
How might the new director of the National Institutes of Health shape science policy?
His own research on science policy might provide some clues....
His own research on science policy might provide some clues....
March 4, 2025 at 4:36 PM
How might the new director of the National Institutes of Health shape science policy?
His own research on science policy might provide some clues....
His own research on science policy might provide some clues....
Interesting new #metascience program at NIH.
Glad to see they'll be given access to internal administrative data! More large federal agencies should do this!! dpcpsi.nih.gov/oepr/pilot-n...
Glad to see they'll be given access to internal administrative data! More large federal agencies should do this!! dpcpsi.nih.gov/oepr/pilot-n...
January 22, 2025 at 2:42 AM
Interesting new #metascience program at NIH.
Glad to see they'll be given access to internal administrative data! More large federal agencies should do this!! dpcpsi.nih.gov/oepr/pilot-n...
Glad to see they'll be given access to internal administrative data! More large federal agencies should do this!! dpcpsi.nih.gov/oepr/pilot-n...
Interesting new long-run (4.5 yr) evidence on a @Pratham_India early childhood development program. www.nber.org/papers/... #earlychildhood #econtwitter
February 27, 2024 at 4:45 PM
Interesting new long-run (4.5 yr) evidence on a @Pratham_India early childhood development program. www.nber.org/papers/... #earlychildhood #econtwitter