
Research Economist @wb_research | Environmental + urban Econ | IO
United States
Joined February 2015
- Tweets91
- Following647
- Followers489
- Likes1.7K
Ruozi Song retweeted
[Reading Group IP week 4] Last week, we discussed the 2025 article by D. Bartleme, A. Costinot, D. Donaldson, A. Rodríguez Clare, “The Textbook Case for Industrial Policy: Theory Meets Data.” They study the optimal design of industrial policy (sectoral subsidies) and trade policies, in the presence of external economies of scale, and quantify the welfare gains 1/5
Ruozi Song retweeted
🌬️ Pollution Update for Kolkata
PM2.5 levels are at 35.05 µg/m³ today, surpassing the WHO daily standard of 15 µg/m³. Stay informed @ruozisong @abehrer @adla_amaresh
Check our website for more information: pollutionmonitors.climatesta…
Ruozi Song retweeted
🌎 PhD students: apply to 2025 Berkeley/Sloan Summer School in Environmental/Energy Economics! 🔗
Info + application link below 👇
🗓️Deadline: May 14 | Program: Aug 18–22 at Berkeley
w @auffhammer, @BorensteinS, TCarleton, MFowlie, KJack, ...
Very insightful JMP!
Thanks to the @WorldBank Development Impact Blog for posting my JMP!
@YunyuShu (@Brown_Economics) studies how information shapes adaptation under input vs output subsidies in the context of shaded cocoa in Ghana 🇬🇭.
More insights here 👇
blogs.worldbank.org/en/impac…
Ruozi Song retweeted
Are you applying to Econ PhDs? Join me and @Jeff_Weaver_ to learn more about our program at @USC_Econ! Life in LA is indeed great, and our department is thriving in all fields! Zoom link below 👇
Interested in a PhD in economics at @USC_Econ? Join @bassi_vittorio and I for a program overview+answering your q's on Wed Nov 13 at 7am PST/10am EST/3pm GMT/830pm IST/11pm China: usc.zoom.us/j/93660736254 . More on USC's PhD program: dornsife.usc.edu/econ/doctor… Life in LA is good!🌴🌞
Ruozi Song retweeted
📝Submit papers to new research project on Energy Markets, Decarbonization, and Trade! Submission deadline 10/16.
🔗nber.org/calls-papers-and-pr…
Excited to organize w Natalia Ramondo. @SloanFoundation, @nberpubs generously supporting. Final conference Mar 20-21, 2025.
Pls r/t.
Ruozi Song retweeted
Are you a grad student attending the EEA conference? Don't miss this opportunity to learn about the job market! The panel will feature:
✨ Ana Espinola-Arredondo (@Ana_Espinola)
✨ Isla Globus-Harris (@DrGlobusHarris)
✨ Ruozi Song (@RuoziSong)
✨ Nilesh Shinde (@nilesh_nshinde)
Ruozi Song retweeted
🚨🚨 Are you a female-identified or non-binary environmental economist working on Data, Information, and the environment broadly defined?
@andrealanauze and I are organizing a workshop for you!
When: Sep 30-Oct1 2024
Where: @warwickecon @cage_warwick
Details 👇
In conjunction with @ESRC and @CageCentre, we are pleased to announce a call for papers for a workshop hosted at @uniofwarwick on DATA, INFORMATION, AND THE ENVIRONMENT.
Papers will be encouraged to be submitted to a special issue in @JEEM_tweets.
See details below:
Ruozi Song retweeted
Congratulations to @rajatkochhar
for releasing this coauthored paper. Rajat was my student at @USC_Econ. On Friday, I will hear him present his work with @RuoziSong at a NBER conference. #proud
nber.org/papers/w31831
Ruozi Song retweeted
Our fantastic job market candidates this year.
Check out these awesome and diverse set of job market papers.
dornsife.usc.edu/econ/job-ma…
Ruozi Song retweeted
The World Bank's Development Research Group (DECRG)'s JOE ad is now up. We are recruiting on the junior market again this year: aeaweb.org/joe/listing.php?J…
Ruozi Song retweeted
Hi #EconTwitter!
Curious about #economics Nobel prize @metrics52’s take on #MachineLearning for 𝐜𝐚𝐮𝐬𝐚𝐥 𝐢𝐧𝐟𝐞𝐫𝐞𝐧𝐜𝐞?
Check out this 2022 JLE joint work with @BrighamFrandsen, where the focus is on lasso and 𝐈𝐕.
Very interesting #econometrics read!
Ruozi Song retweeted
Esther Duflo and I are delighted to put our @MITEcon PhD. Micro Development Economics course, 14.771, online @MITOCW. All videos, syllabi, and lecture notes are free and open for all, including for use in your own classes.
ocw.mit.edu/courses/14-771-d…
Ruozi Song retweeted
This forthcoming Econometrica paper, “Growing Like India” proposes a new method to structurally estimate productivity growth in service industries that circumvents the notorious difficulties in measuring quality improvements. egc.yale.edu/fan-peters-zili…
Ruozi Song retweeted
Congratulations to @rajatkochhar for successfully defending his thesis at @USC_Econ. I am delighted that he will soon move to @uchi_economics to work with Michael Greenstone
Ruozi Song retweeted
Happy International Women's Day!
USC Department of Economics hosted a mixer yesterday celebrating the incredible women in economics who are breaking barriers and making a difference in the field. And we were lucky to be joined by our youngest member yet... Can you spot her?
Ruozi Song retweeted
TOP NATURE DOCUMENTARIES OF 2022 COUNTDOWN:
So many incredible documentaries came out this year, with the fight to protect our last ancient forests taking center stage.
Here’s a sneak peak at my top picks. Keep reading for the countdown: 🧵
Ruozi Song retweeted
Check out my very talented student on the market this year!
Her job market paper is both innovative theoretically and on a topic of timely practical relevance--how should a platform trade-off the goals of producing the best-fitting matches without creating oversupply?
Replying to @jenniferdoleac
Jingyi Tian
JMP: "Trading off Qualities for Quantities in Matching for Bargaining"
Website: sites.google.com/usc.edu/jin…
Ruozi Song retweeted
Climate change is an unfortunate reality. But how can farmers, who make up a considerable part of India's workforce, adapt to extreme heat events? Read more on this and other research on climate change adaptation by @rajatkochhar!
The UN is worried the world is not adapting fast enough to climate change. But what determines the pace of adaptation? In my #EconJMP, @RuoziSong and I study whether market competition aids or impedes farmer adaptation in India tinyurl.com/ybnmaybn
Ruozi Song retweeted
The UN is worried the world is not adapting fast enough to climate change. But what determines the pace of adaptation? In my #EconJMP, @RuoziSong and I study whether market competition aids or impedes farmer adaptation in India tinyurl.com/ybnmaybn




































