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Posts by Abigail Hemmen

The last months of dissertation-finishing has just completely destroyed my relationship with caffeine. Apologies in advance to everyone I interact with while attempting to fix that next month!

1 month ago 0 0 0 0
NBC News poll

Voters hold negative views of Al. In fact, the only topics less popular in the survey were the Democratic Party and Iran.

NBC News poll Voters hold negative views of Al. In fact, the only topics less popular in the survey were the Democratic Party and Iran.

Truly a perfect news alert

1 month ago 17199 3481 298 232

It's called fiscal conservatism, folks.

1 month ago 35 12 0 0

Anne Frank died of typhus at Bergen-Belsen

2 months ago 5763 2013 49 12
CHARLES RAFFERTY
The Problem with Early Warnings

People don't like to leave a party unless the house is actually on fire. Even then, if the flames are far enough away to be pretty, they'll finish their drink, take one more pass at the hors d'oeuvres.
How things happen has always been unclear. Hurricanes begin in a place where no one lives.
Agents of the government start to wear masks. Fascism is a word my neighbors won't use yet. They are following
the law, they say, and the sirens are coming for someone else.

CHARLES RAFFERTY The Problem with Early Warnings People don't like to leave a party unless the house is actually on fire. Even then, if the flames are far enough away to be pretty, they'll finish their drink, take one more pass at the hors d'oeuvres. How things happen has always been unclear. Hurricanes begin in a place where no one lives. Agents of the government start to wear masks. Fascism is a word my neighbors won't use yet. They are following the law, they say, and the sirens are coming for someone else.

This hit so fucking hard today.

2 months ago 7293 2747 34 49
Preview
How To Help if You are Outside Minnesota Last edited January 22, 2026 I’m going to assume that if you’re reading this, you more or less understand the situation in Minnesota and I don’t have to explain it to you! That sa…

If you’re outside of Minnesota and you’re wondering how to help, this guide is excellent.

And seriously. Take down your Ring doorbell TODAY.

2 months ago 3423 3036 12 41

General guide on how to help from outside Minnesota: naomikritzer.com/2026/01/21/h...

Places to donate: www.standwithminnesota.com

2 months ago 46 58 0 0
Video

This makes me feel more patriotic than the national anthem ever could

3 months ago 14647 2807 216 238
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Thank you so much! I sent $15 to your Kofi !!

3 months ago 1 0 1 0

Another great postdoc opportunity at Notre Dame! We’re seeking a scholar of American racial & ethnic politics to join our fantastic and growing postdoc cohort

Major upside: the opportunity to interview with our poli sci dept for conversion to a tenure-track line

apply.interfolio.com/179415

4 months ago 30 27 0 0
A chocolate lab mix with his ears cocked and ready to listen

A chocolate lab mix with his ears cocked and ready to listen

Dunkin, if you have time!

4 months ago 7 0 1 0
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio

ND's Klau Institute for Civil & Human Rights is searching for a postdoc; candidates from political science, econ, and sociology are encouraged to apply. I've been on the Klau board for a long time and this is a great group of folks, esp director Jennifer Mason McAward. apply.interfolio.com/177620

4 months ago 6 9 0 0
"Captain Gains" on Capitol Hill
Shang-Jin Wei & Yifan Zhou
WORKING PAPER 34524
DOI 10.3386/w34524
ISSUE DATE November 2025
Using transaction-level data on US congressional stock trades, we find that lawmakers who later ascend to leadership positions perform similarly to matched peers beforehand but outperform them by 47 percentage points annually after ascension. Leaders' superior performance arises through two mechanisms. The political influence channel is reflected in higher returns when their party controls the chamber, sales of stocks preceding regulatory actions, and purchase of stocks whose firms receiving more government contracts and favorable party support on bills. The corporate access channel is reflected in stock trades that predict subsequent corporate news and greater returns on donor-owned or home-state firms.

"Captain Gains" on Capitol Hill Shang-Jin Wei & Yifan Zhou WORKING PAPER 34524 DOI 10.3386/w34524 ISSUE DATE November 2025 Using transaction-level data on US congressional stock trades, we find that lawmakers who later ascend to leadership positions perform similarly to matched peers beforehand but outperform them by 47 percentage points annually after ascension. Leaders' superior performance arises through two mechanisms. The political influence channel is reflected in higher returns when their party controls the chamber, sales of stocks preceding regulatory actions, and purchase of stocks whose firms receiving more government contracts and favorable party support on bills. The corporate access channel is reflected in stock trades that predict subsequent corporate news and greater returns on donor-owned or home-state firms.

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Figure 2: Estimated dynamic quasi-difference-in-differences coefficient, di, of equation(3), with vertical dashed lines representing 90 percent confidence intervals. The point estimate of the year in which the lawmaker became a congressional leader (Year 0) is normalized to zero. BHAR over the 250 days following each trade is the dependent variable and calculated using the Fama-French five-factor plus momentum as the benchmark model.

令 1 1 -9 -8 -7 -6 -5 -4 -3 -2 -1 1 2 3 4 5 7 8 9 Year Figure 2: Estimated dynamic quasi-difference-in-differences coefficient, di, of equation(3), with vertical dashed lines representing 90 percent confidence intervals. The point estimate of the year in which the lawmaker became a congressional leader (Year 0) is normalized to zero. BHAR over the 250 days following each trade is the dependent variable and calculated using the Fama-French five-factor plus momentum as the benchmark model.

After becoming a congressional leader, a politician’s stock portfolio beats out those of peers by 47 (!!!) percentage points a year through trades timed around bills and firms that later get government contracts

www.nber.org/papers/w34524

via @florianederer.bsky.social

4 months ago 1435 628 32 83

Today I am thankful for the SPPQ editorial team!

I created a simulated social media environment in Qualtrics and found that individuals’ political attitudes can change based on state legislators’ social media posts. A dissertation chapter and the most fun I’ve had working in a project so far.

4 months ago 9 1 1 0

Did you see the giant mailbox?

4 months ago 1 0 0 0

Gender-affirming care saves lives

4 months ago 3940 1332 21 11

MAHA I guess :/

4 months ago 1 0 0 0
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I feel like most of us understand that he will change his mind literally the next time he talks to any of his horrible goblins, because he just agrees with the last person who talked to him. but still it's so funny that he fully got rolled by Mamdani leagues more than we even could have hoped

5 months ago 293 53 2 2

A List of Things Said to Have Been Ruined by Women

🧵

5 months ago 6299 2866 235 614

Eugene V Debs: the best presidential candidate, the best Terre Haute resident

5 months ago 0 0 0 0

A 2020 study found that Amazon—which shares owner Jeff Bezos with The Washington Post—is one of the largest employers of people on SNAP.

5 months ago 2811 1173 64 62

If our economic system is so brittle that it can be destroyed by free buses, maybe we should try for something more resilient.

5 months ago 820 141 13 0

Yes, requires the house :(

5 months ago 1 0 0 0

Heartbreaking. 21 years old

5 months ago 29 4 0 0

Miranda! No novelist could get away with this.

6 months ago 13 5 1 0

This Election Day may seem unimportant because there are no “big” offices on the ballot but many states hold their nonpartisan municipal elections in off years. Races for city council, school boards, county judgeships are VITALLY important to the day to day functions of your community! Participate!

6 months ago 489 182 24 13

*looks directly at camera*

6 months ago 427 39 9 1
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🚨 Call for PostDoc or Visiting PhD Student 🚨

apply.interfolio.com/175219

We're seeking an American Politics scholar of leg. institutions or representation, under the direction of Jim Curry, Jeff Harden, and Rachel Porter (me!), affiliated with our Representation and Politics in Legislatures Lab

6 months ago 48 32 1 2
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The Vice President of the United States used his social media page to tell Joy Reid, a private citizen with no connection to the government, that she should express "gratitude" for how this country has treated her.

Black women remain the most consistent targets in all of this.

6 months ago 17827 4738 1828 672