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Zhāng Zihao

@zzhang.bsky.social
199 followers 705 following 10 posts

MPhil Oxford, BSc UCL | Cooking and Lifting | sometimes Inequality, Labour Market, Political Economy, and China FirstGen | 🏳️‍🌈

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Reposted by Zhāng Zihao
Michelle says: Be kind. Always. ❤️ @snarkysillysad.bsky.social · 04/09/2026
Brown bear floating along in Bristol Bay Alaska: #AGoodPlace Source: www.reddit.com/r/NatureIsFu...
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Carl T. Bergstrom @carlbergstrom.com · 24/08/2026
If you just happened to pick this week to start yelling about the importance of academic freedom, I sure hope you did more than watch silently for the past 18 months as the Trump administration assaulted everything from mRNA vaccine research to gender studies to the very idea of having universities.
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NBER @nber.org · 20/08/2026
Providing a guide on imperfect competition in labor markets, focusing on the firm-specific labor supply elasticity as the definition of a firm’s labor market power, from Sydnee Caldwell, Arindrajit Dube, and Suresh Naidu www.nber.org/papers/w35608
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The Onion @theonion.com · 09/06/2026
Commentary: I Work Very Hard, And I Would Like To Try Cake
theonion.com
I Work Very Hard, And I Would Like To Try Cake
Hello. I am a horse. I work very hard at my job of being a horse. When humans say move the heavy thing, I move the heavy thing. When humans sit on top of me and pull on my head, I carry them where the...
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Natalie @heartimecia.bsky.social · 01/06/2026
happy pride!!!!!!
“I don’t know where I’m going but I’m gay” meme. A black cat holding a red purse and umbrella walks to the right.
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Jennifer Withrow @withrowjenny.bsky.social · 24/04/2026
My former job market paper has been published in the Journal of Economic History! This paper follows women in the US South as they migrated from the farm to the city in the early twentieth century. 🧵 www.cambridge.org/core/journal...
cambridge.org
Gender and Racial Differences in Migration Behavior: Evidence from the Farm Exodus within and out of the U.S. South, 1900–1940 | The Journal of Economic History | Cambridge Core
Gender and Racial Differences in Migration Behavior: Evidence from the Farm Exodus within and out of the U.S. South, 1900–1940
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Jake Grumbach @jakemgrumbach.bsky.social · 03/03/2026
My favorite paper of 2019 has just been conditionally accepted at AER (lmao) The Voting Rights Act rapidly increased Black wages in the South via public employment & redistribution static1.squarespace.com/static/59dc0...
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ProPublica @propublica.org · 09/02/2026
1/ ProPublica collected handwritten letters in mid-January from children held at the Dilley Immigration Processing Center, the same facility where 5-year-old Liam Conejo Ramos was taken. Hundreds of kids are still detained. We’ll let the children’s words speak for themselves. 🧵
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The Quarterly Journal of Economics @qjeharvard.bsky.social · 15/01/2026
Recently accepted by #QJE, “Changing Opportunity: Sociological Mechanisms Underlying Growing Class Gaps and Shrinking Race Gaps in Economic Mobility,” by Chetty (@Oppinsights), Dobbie, Goldman, Porter, and Yang: doi.org/10.1093/qje/...
doi.org
Changing Opportunity: Sociological Mechanisms Underlying Growing Class Gaps and Shrinking Race Gaps in Economic Mobility*
Abstract. We show that intergenerational mobility changed rapidly by race and class in recent decades in the U.S. and study the causal mechanisms underlyin
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Jake Grumbach @jakemgrumbach.bsky.social · 03/01/2026
A side story is there’s a ton of insider trading on these prediction markets. New accounts making hundreds of thousands on their first and only trade, that maduro would be ousted. Seems like insider trading is legal if not encouraged on these platforms
Ox31a56e9E690c621eD2...
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Weedle @weedle.bsky.social · 13/12/2025
Never stops annoying me that we get endless handwringing about how unsafe and untested lething trans people have hormones or puberty blockers while there's a fucking billion dollar industry hocking testosterone supplements and steroid injections to insecure teenage boys without anybody giving a shit
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BeijingPalmer @beijingpalmer.bsky.social · 09/12/2025
just riffing on this, in 1944 my grandad's friend Paddy, who would go on to become a very distinguished writer, kidnapped a German general in occupied Crete and took him up into the mountains with a resistance team, from where he was sent on to the UK by submarine. Now, up in the mountains ...
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Tom VanHeuvelen @tvanheuvelen.bsky.social · 02/12/2025
Very excited about forthcoming @sfjournal.bsky.social with Jessie Himmelstern academic.oup.com/sf/advance-a... How has job insecurity changed over the past 1/2ish century?
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derek guy @dieworkwear.bsky.social · 20/11/2025
The people who make Shein's clothes labor for ten to twelve hours per day (in violation of China's labor laws), some up to seven days a week, and earn as little as 15 to 30 cents per t-shirt.
Excerpt from a BBC article: ""We usually work, 10, 11 or 12 hours a day," says a 49-year-old woman from Jiangxi unwilling to give her name. "On Sundays we work around three hours less."

She is in an alleyway, where a dozen people are huddled around a row of bulletin boards.

They are reading the job ads on the board, while examining the stitching on a pair of chinos draped over it.

This is Shein's supply chain. The factories are contracted to make clothes on order - some small, some big. If the chinos are a hit, orders will ramp up and so must production. Factories then hire temporary workers to meet the demand their permanent staff cannot fulfil.

The migrant worker from Jiangxi is looking for a short-term contract - and the chinos are an option.

"We earn so little. The cost of living is now so high," she says, adding that she hopes to make enough to send back to her two children who are living with their grandparents.

"We get paid per piece," she explains. "It depends how difficult the item is. Something simple like a t-shirt is one-two yuan [less than a dollar] per piece and I can make around a dozen in an hour.""
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derek guy @dieworkwear.bsky.social · 30/10/2025
JD Vance claims that diversity weakens unions, as people end up distrusting each other and not organizing. Let me tell you two menswear stories related to this claim. 🧵
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Philip N Cohen @philipncohen.com · 25/10/2025
Three future PAA presidents (Taeuber, Taeuber, Whelpton) and one ASA president (Hankins) wrote positive pieces in American Journal of Sociology in the 1930s about Hitler's pronatalist policies. /1
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Zhāng Zihao @zzhang.bsky.social · 18/10/2025
Spent a whole evening trying figure out why in the replication code the author didn't use the "weight" variable but instead constructed one from external sources. Turns out it was literally "body weight"...
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Reposted by Zhāng Zihao
NBER @nber.org · 15/09/2025
Proposing new measures of economic interdependence based on an integrated accounting framework of global supply chains that incorporates the role of FDIs, from Zhi Wang, Shang-Jin Wei, Xinding Yu, and Kunfu Zhu www.nber.org/papers/w34226
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Joel S. @joelhs.bsky.social · 12/09/2025
UC Berkeley has given the Trump administration the names of 160 students, faculty, and staff as part of an investigation into antisemitism on campus. One of them is Judith Butler. www.sfchronicle.com/bayarea/arti...
sfchronicle.com
UC Berkeley gives Trump administration 160 names in antisemitism probe
UC Berkeley gave the Trump administration the names of 160 students, faculty and staff and info about their “potential connection to reports of alleged antisemitism” — sparking due-process...
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Anna Bower @annabower.bsky.social · 12/09/2025
The markings that supposedly expressed “transgender ideology” were………..a series of arrows.
CNN. The initial report, also called a bulletin, typically include all information gathered in an investigation so that agents anywhere will know what is being collected - but the information is not always correct.
The ATF bulletin said that agents found engravings that they interpreted as
"expressing transgender and anti-fascist ideology" on ammunition inside a weapon believed to have been used in the murder of Kirk.
Two law enforcement sources told CNN that agents quickly ran an initial search on one of the markings, including a series of arrows, which analysts initially interpreted to be a connection to the transgender community.
That information remains unverified and is still being investigated.
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NBER @nber.org · 02/09/2025
Matching the Forbes 400 to tax data finds that they pay a total tax rate of 24 percent of economic income, lower than the 30 percent tax rate paid on average in the US, from Akcan S. Balkir, Emmanuel Saez, Danny Yagan, and Gabriel Zucman www.nber.org/papers/w34170
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Reposted by Zhāng Zihao
NBER @nber.org · 19/08/2025
Measuring intergenerational educational and occupational mobility in China and Russia during the transition to market economies, using new Markov chain methods, from Kristina Butaeva, Lian Chen, Steven N. Durlauf, and Albert Park www.nber.org/papers/w34124
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Reposted by Zhāng Zihao
Norm Matloff (你有冇諗清楚呀?) @matloff.bsky.social · 15/08/2025
#rstats #statistics I've released my new open source book, "Powered by Linear Algebra: the role of matrices and vector space in data science," at matloff.github.io/WackyLinearA.... Turns the classic LA course on its head! Still proves the theorems, but with a deep emphasis on applications.
matloff.github.io
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Marcel Roman @mfroman.bsky.social · 06/08/2025
🚨NEW PAPER 🚨 Are police more right-wing and biased against marginalized groups than the general public? If so, why? My new article in @pnas.org w/ @tylerreny.bsky.social, Newman, and Sears provides some answers. 🧵1/n
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Jo Wolff @jowolff.bsky.social · 13/08/2025
Preparing slides for a talk on Marxism in the 21st century I asked an AI programme to give Marx a contemporary hairstyle. I’m sure he served me once at a craft beer place in Shoreditch.
Marx with a fashionable haircut, shaved at the sides, but still with a huge beard.
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Per Engzell @pengzell.bsky.social · 12/06/2025
The only liquid modernity I accept
Kool-Aid Man, mascot for a brand of flavored drink mix.
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Reposted by Zhāng Zihao
Yao Lin 林垚 @linsantu.bsky.social · 09/06/2025
I have a paper forthcoming in American Political Science Review, contesting Wang Yuhua's previous APSR paper on the causal mechanism of partisan support for Wang Anshi's reform. Read the preprint here: papers.ssrn.com/sol3/papers....
Is Blood Thicker Than Water(-and-Earth)? Partisanship Geography in Imperial China and the Limits of Quantitative History (Forthcoming in American Political Science Review)
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Ben Ansell @benansell.bsky.social · 08/06/2025
For those interested in historical political economy, this is an amazing and comprehensive reading list.
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Julia M. Rohrer @dingdingpeng.the100.ci · 11/05/2025
Thanks to everybody who chimed in! I arrived at the conclusion that (1) there's a lot of interesting stuff about interactions and (2) the figure I was looking for does not exist. So, I made it myself! Here's a simple illustration of how to control for confounding in interactions:>
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Financial Times @financialtimes.com · 07/05/2025
Opinion from the FT's Editorial Board: 'The US and European countries that tout Israel as an ally that shares their values have issued barely a word of condemnation. They should be ashamed of their silence, and stop enabling Netanyahu to act with impunity.' www.ft.com/content/f5fd...
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Doug Mack @douglasmack.bsky.social · 01/05/2025
hello, here is a story you didn't know you needed: a deep (DEEP) dive on the pop culture roots of the idea that rabbits love carrots snackstack.net/2025/05/01/d...
snackstack.net
Do rabbits eat carrots because of Clark Gable?
A deep dive into a pop culture and food history conspiracy theory
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Yiqing Xu @yiqingxu.bsky.social · 03/04/2025
Draft “A Practical Guide to Estimating Conditional Marginal Effects: Modern Approaches” is on arXiv: arxiv.org/pdf/2504.01355 w/ two amazing grad students, Jiehan_Liu & Ziyi Liu 🧵
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Rebecca Sear @rebeccasear.bsky.social · 08/04/2025
"Increased perception of gender conflict correlates with negative attitudes toward marriage & childbearing, potentially accelerating trend of fewer marriages & lower fertility among Koreans. Young women, in particular, may be inclined to reject marriage & childbearing in a gender-unequal society"
onlinelibrary.wiley.com
<em>Journal of Marriage and Family</em> | NCFR Family Science Journal | Wiley Online Library
Objective This study examines how perceived gender conflict relates to attitudes toward marriage and childbearing among never-married childless young adults in South Korea, with a focus on gender di...
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Eman Abdelhadi @emanabdelhadi.bsky.social · 07/04/2025
I was scheduled to give a talk on Palestine at a student conference at @notredame.bsky.social. The University rescinded my talk a week in advance citing an extremely flimsy excuse. It is truly disgusting. Attached is the letter I received and my reply, link below...
Dear Dr. Abdelhadi,



The Keough School of Global Affairs, which houses the Kroc Institute for International Peace Studies, recently learned of your keynote speech at their student conference next weekend. The University of Notre Dame requires that all events or lectures related to Israel/Palestine have ND Police security and planning.  We were unaware of your planned lecture, and since this conference overlaps with two other annual events on campus, we cannot provide security at short notice. For this reason, we respectfully request that you do not participate in the conference. The Kroc Institute will honor any honorarium that was awarded for this event. We apologize for any inconvenience. 



Sincerely,

Mary Gallagher


--
Mary E. Gallagher
Marilyn Keough Dean
Keough School of Global Affairs
University of Notre Dame
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Aaron Rupar @atrupar.com · 24/03/2025
You cannot make this shit up. Sharing this jaw-dropping story with a gift link -- give it a read.
theatlantic.com
The Trump Administration Accidentally Texted Me Its War Plans
U.S. national-security leaders included me in a group chat about upcoming military strikes in Yemen. I didn’t think it could be real. Then the bombs started falling.
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David Lay Williams @laywilliams.bsky.social · 03/03/2025
Some good-natured people (sufficientarians) have argued that we just need to make sure the poor have enough. That would be one response to this kind of problem. But what this argument fails to grasp by rejecting that inequality is problematic in itself is how inequality . . .
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Eric Lipton NYT @ericlipton.nytimes.com · 28/02/2025
U.S. Terminates Fundind Around the World www.nytimes.com/2025/02/27/h... "People will die,” said Dr. Catherine Kyobutungi, executive director of the African Population and Health Research Center, “but we will never know, because even the programs to count the dead are cut.”
nytimes.com
U.S. Terminates Funding for Polio, H.I.V., Malaria and Nutrition Programs Around the World
Here are some of the 5,800 contracts the Trump administration formally canceled this week in a wave of terse emails.
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Sonia Laszlo 🇨🇦 @slaszlo.bsky.social · 25/02/2025
No words. This is absolutely horrendous news
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Paul Goldsmith-Pinkham @paulgp.com · 30/01/2025
Holy forking shirt balls "Denial of a wanted abortion has both immediate and lasting effects. It increases a woman’s risk of death by 2.5 p.p within nine months, mainly due to unsafe abortion procedures, and raises the likelihood of carrying the pregnancy to term by 31 p.p. "
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Zhāng Zihao @zzhang.bsky.social · 19/01/2025
As a someone who has just recently gotten into the rabbbit hole of history and historical sociology, a question I've been thinking a lot is that can we *explain* historical changes at all? Or are narrations and characterisations the best we can do?
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ProPublica @propublica.org · 16/01/2025
🧵 THREAD: Our reporter spent the past year reporting inside the State Department, trying to answer the central question of Biden’s foreign policy: How did the U.S. let Israel get away with widespread horrors in Gaza?
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UChicago | Stone Center on Wealth Inequality & Mobility @ucstonecenter.bsky.social · 13/01/2025
By examining how parental income interacts with factors like race, education, and parenting age, this study offers a new understanding of intergenerational income mobility, from Y. Chang, @durlauf.bsky.social, B. Hu, and J. Park. bit.ly/40hINpU
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Rourke O’Brien @rourkeobrien.bsky.social · 07/01/2025
"Fiscal Centralization and Inequality in Children's Economic Mobility" New research with @schechtlm.bsky.social @zparolin.bsky.social just out in ASR doi.org/10.1177/0003... #sociology #demography #econsky
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昨天 @yesterdaynews.bsky.social · 06/01/2025
吹唢呐的年轻人(6号下午,示威人数已经增加至数万人
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Pedro Sant’Anna @pedrosantanna.bsky.social · 30/12/2024
Here are the first five sets of slides: 01 Introduction: psantanna.com/DiD/01_Intro... 02 Classical 2x2 setup: psantanna.com/DiD/02_two_b... 03 Clustering issues: psantanna.com/DiD/03_Clust... 04 Functional form: psantanna.com/DiD/04_Funct... 05 Covariates: psantanna.com/DiD/05_Covar...
psantanna.com
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Bert Hofman @berthofmanecon.bsky.social · 27/12/2024
China has continued to reduce its share of low income population, but the "vulnerable middle class" was on the rise. source: www.worldbank.org/en/news/pres...
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