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Posts by Christof Brandtner

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Cities in Action | Columbia University Press As national governments and global institutions fail to address climate change, an increasing number of cities have committed to major sustainability and cli... | CUP

đź§µ IT'S OUT! My book Cities in Action is now available from Columbia University Press. Why do some cities step up on climate while others stay on the sidelines? And how can we not just explain but empower city action? @columbiaup.bsky.social cup.columbia.edu/book/cities-...

1 month ago 6 4 1 0
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This book was written to be read, and I'd love it if you did! If you're in the US, consider your local bookstore or buy directly from CUP. 20% off with code CUP20. If you can't afford it, ask your local or university library to order a copy—most do on demand these days.

1 month ago 0 0 0 0
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3/ Until that changes, I hope this book gives us food for thought and some optimism. It was fun to discuss political tensions in cities worldwide, how organizations and institutions work in real places, and how to scale climate solutions as nations falter in London at Bayes ETHOS yesterday!

1 month ago 0 0 1 0

I wish these questions were less timely—that national governments were on top of climate change instead of retreating, and city staff could focus on clearing sewers and organizing cultural events instead of compensating for national policy. #endangerment #paris #climatechange #climateaction

1 month ago 0 0 1 0
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Cities in Action | Columbia University Press As national governments and global institutions fail to address climate change, an increasing number of cities have committed to major sustainability and cli... | CUP

đź§µ IT'S OUT! My book Cities in Action is now available from Columbia University Press. Why do some cities step up on climate while others stay on the sidelines? And how can we not just explain but empower city action? @columbiaup.bsky.social cup.columbia.edu/book/cities-...

1 month ago 6 4 1 0
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Are Business Schools Accidentally Turning Away Working-Class Talent? MBA programs risk 'institutional exclusion' when their brands signal elitism, making first-gen & low-income students feel they don’t belong.

This is a great interview with my coauthor @cbrandtner.bsky.social about our recent @sfjournal.bsky.social paper: poetsandquants.com/2025/10/28/a... (the paper can be found here: doi.org/10.1093/sf/s...)

5 months ago 10 4 0 0
Critical Read About the BBB, Federalism and the Future of American Democracy TPM Reader TS (Harvard sociologist/political scientist Theda Skocpol) and I often compared...

Prof Skocpol making a crucial point here. The centralized police. And then the lawless quasipolice who guard the camps. Trump’s death bill moves the US towards those two thresholds, well known from Germany in the 1930s.
talkingpointsmemo.com/edblog/criti...

9 months ago 1086 440 25 21

A pleasure to meet the wonderful faculty and students of CREST Paris and to get to hear their comments on my work with Krystal Laryea and the Civic Life of Cities Lab (civiclifeofcities.org). Great group!

11 months ago 2 1 0 0
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TODAY at 12 NOON Paris time: @cbrandtner.bsky.social talking about "From Suites To Streets: Professional Expertise And The Organizational Pursuit Of Urban Integration"

Come out to Palaiseau to see him in room 3049 or watch on-line: zoom.us/j/9343399288...

11 months ago 3 3 0 1
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The March 2025 issue of the American Journal of Sociology is now available online at: www.journals.uchicago.edu/toc/ajs/2025...

1 year ago 8 2 0 0

Hello world! We at the AJS are pleased to have our bluesky account all systems go!  We’ll be announcing our issues, accepted papers, and other relevant happenings. Watch this space for more.

1 year ago 150 38 0 0

Ça n'a duré qu'une heure. mais j'espère que ce n'était pas la dernière fois !

1 year ago 1 0 0 0
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Stand Up for Science in Lyon 🪧

Solidarity with our US colleagues is not noble but necessary. Academia is so globally integrated nowadays that an attack against science anywhere is an attack against science everywhere!

Ă€ la prochaine !

@standupforscifr.bsky.social @standupforscience.bsky.social

1 year ago 8 0 1 0
french flag

french flag

Trump portrait 2025

Trump portrait 2025

Scientist injecting vials with fluid

Scientist injecting vials with fluid

​A French university is offering funding to American scientists concerned about potential censorship under the Trump administration. ​

đź”— www.404media.co/french-unive...

1 year ago 935 265 22 41
A screenshot of a social media post from Donald J. Trump (@realDonaldTrump) dated March 4, 2025, at 4:30 AM. The post states:

“All Federal Funding will STOP for any College, School, or University that allows illegal protests. Agitators will be imprisoned/or permanently sent back to the country from which they came. American students will be permanently expelled or, depending on on the crime, arrested. NO MASKS! Thank you for your attention to this matter.”

A screenshot of a social media post from Donald J. Trump (@realDonaldTrump) dated March 4, 2025, at 4:30 AM. The post states: “All Federal Funding will STOP for any College, School, or University that allows illegal protests. Agitators will be imprisoned/or permanently sent back to the country from which they came. American students will be permanently expelled or, depending on on the crime, arrested. NO MASKS! Thank you for your attention to this matter.”

When Donald Trump threatens student protests, consider why: throughout modern history, student movements have repeatedly been the catalyst that toppled dictatorships. Authoritarian leaders fear campus activism precisely because it works. Below is a list of 36 student-led pro-democracy movements.đź§µ

1 year ago 1391 569 25 37
Multiverse Analysis | Quantitative methods

I'm sure you know Young & Holsteen's multivrs (prev. mrobust): ideas.repec.org/c/boc/bocode... // Book forthcoming: www.cambridge.org/us/universit...

1 year ago 1 0 1 0


I’m worried that many Americans have no idea what democracy even means, why it’s important, how it relates to our nation’s history, which is barely taught to begin with. Dems should be running civic workshops and teach-ins to explain, wild as it seems, why democracy is better than a dictatorship.

1 year ago 202 52 8 4
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Elite corporate networks and CEO compensation: the causes and consequences of CEO pay premiums Abstract. CEO compensation has expanded dramatically over the past half-century, with network processes playing a pivotal role. We advance research on thes

This looks interesting: 'Elite corporate networks and CEO compensation: the causes and consequences of CEO pay premiums' academic.oup.com/ser/advance-...

1 year ago 22 10 0 1

for ongoing reporting at CNBC - if you’re regular everyday person in the USA directly impacted by cuts to federal spending & agencies led by Elon Musk’s “doge” — then I’d be interested in hearing about your experience. DM’s open here or try me on signal: lorakolodny.55

1 year ago 88 39 5 1
Announcement for a SPECIAL PANEL ON THE TREASURY with pictures of two speakers.

About this event:

What is at stake with the Treasury's payment systems? Recent events make this question more pertinent than ever before. Cutting across governance, policy, economic regulation, and the bureaucracies that sit at the core of the democratic state, the Treasury's financial pipes and plumbing are critical for the nation's well-being. In this special session, Elizabeth Popp Berman (U Michigan) and Abraham Newman (Georgetown U) will discuss why these systems matter as well as the risks posed by their capture by non-state actors. Please join us on Thursday, February 6 at 11 AM PST/ 2 PM EST for what will surely be an excellent conversation.

Please register here: https://ucsd.zoom.us/meeting/register/uSxuanM2TEWy5Hqn4-7KVg

Announcement for a SPECIAL PANEL ON THE TREASURY with pictures of two speakers. About this event: What is at stake with the Treasury's payment systems? Recent events make this question more pertinent than ever before. Cutting across governance, policy, economic regulation, and the bureaucracies that sit at the core of the democratic state, the Treasury's financial pipes and plumbing are critical for the nation's well-being. In this special session, Elizabeth Popp Berman (U Michigan) and Abraham Newman (Georgetown U) will discuss why these systems matter as well as the risks posed by their capture by non-state actors. Please join us on Thursday, February 6 at 11 AM PST/ 2 PM EST for what will surely be an excellent conversation. Please register here: https://ucsd.zoom.us/meeting/register/uSxuanM2TEWy5Hqn4-7KVg

A panel on the Treasury this Thursday, with the incredible @epopppp.bsky.social and @abenewman.bsky.social.

This is not just for academics. Everyone needs to understand what's happening right now. Spread the word!

1 year ago 371 232 8 19
Program of the climate panel at the ASA Virtual Mini-Conference, on January 30, starting at 4.15pm EST

Program of the climate panel at the ASA Virtual Mini-Conference, on January 30, starting at 4.15pm EST

If today's (tonight's?) ASA Virtual Mini-Conference is on your agenda, make sure to come to this terrific panel on Climate & Society, co-organized by Ioana Sendroiu and myself. With the wonderful Rachel Shwom as discussant, could a panel get any better? #climate #sociology @asanews.bsky.social

1 year ago 2 0 0 0

The @ethnoat.bsky.social is, hands down, the best resource and community for ethnographic work in management and organizations! Makes me wish I were an ethnographer (and didn't just collaborate with them).

1 year ago 2 0 0 0
Territoriality and the Emergence of Norms During the COVID-19 Pandemic | American Journal of Sociology: Vol 0, No ja

1/ Excited to see this paper with the incredible Patrick Bergemann out in the American Journal of Sociology. We argue that a sense of ownership in a community—what we call territoriality—shapes the emergence of social norms in consequential ways.
www.journals.uchicago.edu/doi/10.1086/...

1 year ago 5 1 1 0

5/ We think our findings have implications beyond neighborhoods, such as whether people have a sense of ownership in their workplace or other communities. More on that forthcoming... Meanwhile, check out the "just accepted" paper in AJS! Please DM for access.

1 year ago 0 0 0 0
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4/ To be clear, territoriality is not inherently good. Feeling ownership of one's space can foster prosocial behaviors and resilience, but it can also reinforce parochialism and bigotry. Exploring these trade-offs in local communities and organizations is a research frontier.

1 year ago 1 0 1 0
Margins plot showing that effect of new Covid-19 cases on norm compliance increases with territoriality

Margins plot showing that effect of new Covid-19 cases on norm compliance increases with territoriality

3/ Using NYC neighborhoods during the early Covid-19 pandemic, we show that where people were more invested in their neighborhood (e.g., through homeownership, stability, or property improvements), norm enforcement (311 complaints) and compliance (staying home) were higher. #call311

1 year ago 0 0 1 0
Map showing variation in 311 calls and stay-at-home compliance in New York City

Map showing variation in 311 calls and stay-at-home compliance in New York City

2/ What excited us most was the ability to study norm emergence in a real-life setting. Our findings show that neighborhood context shapes what has often been understood as a primarily psychological process. Place matters, once again.

1 year ago 0 0 1 0
Territoriality and the Emergence of Norms During the COVID-19 Pandemic | American Journal of Sociology: Vol 0, No ja

1/ Excited to see this paper with the incredible Patrick Bergemann out in the American Journal of Sociology. We argue that a sense of ownership in a community—what we call territoriality—shapes the emergence of social norms in consequential ways.
www.journals.uchicago.edu/doi/10.1086/...

1 year ago 5 1 1 0

Bob loves this paper, as everyone who's attended the @casbsstanford.bsky.social summer institute on organizational effectiveness can attest.

1 year ago 1 0 0 0