Best of #econtwitter - JMPs 2021 special edition, part one
Nov 07, 2021
The regularly scheduled, weekly edition returns tomorrow; JMPs will be included there going forward, as last year. Below, a backlog of JMP threads from this year so far. Part two here and part three here, as well as JMPs scattered in the regular weekly newsletter in intervening weeks.
If your thread (or your student’s, or your colleague’s) is missing below, submissions are as always extremely welcome.
Job market papers

Ethan Mollick@emollick
This clever paper shows that a local emphasis on mental health pays off. Examining elderly folks who move states, if someone goes to an area that culturally & financially emphases mental health it results in more mental health care & lower suicide rates. stanford.edu/~khding/HuiDin…



12:07 PM · Nov 1, 2021
17 Reposts · 90 Likes

Ethan Mollick@emollick
It is actually pretty striking, just looking at the two maps and the correlations, how obviously negatively correlated mental health diagnosis & suicide rates are. Where people get diagnosed, there are less suicides.

8:15 PM · Nov 1, 2021
9 Likes

Seema Jayachandran@seema_econ
After US colleges began admitting female students, their faculty started doing more research related to women and girls.
cc @ashleyywong @FrancescaTruffa
dropbox.com/s/qpz64fh8cs6d…


Seema Jayachandran @seema_econ
JMP #2 shows that diversity in the student body influences the direction of professors' research. After US colleges went co-ed, faculty research on topics related to gender increased.
https://t.co/B0RJYwSDga
https://t.co/4pqb24yOec
2:07 PM · Nov 2, 2021
34 Reposts · 137 Likes

Maddalena Ronchi@MaddalenaRonchi
Thanks for sharing my JMP @jenniferdoleac !
I am a PostDoc at @Bocconi and I received my PhD from @QMUL few months ago.
My research focuses on core topics in labor and personnel economics (more info here: bit.ly/3BIE8iv)
Thread on my JMP "Daddy's girl"👇 1/N

Jennifer Doleac @jenniferdoleac
Maddalena Ronchi
JMP: "Daddy’s girl: Daughters, managerial decisions, and gender inequality"
Website: https://t.co/nfrMBYKnA6 https://t.co/qFOuRyiAag
4:55 PM · Nov 4, 2021
46 Reposts · 155 Likes

Nikita Melnikov@melnikov_n_v
Very excited to share my JM paper! I study how the expansion of mobile internet affected political polarization in the US. After gaining access to 3G internet, Democrats became more liberal in their political views; Republicans became more conservative. papers.ssrn.com/sol3/papers.cf…


3:16 PM · Nov 2, 2021
141 Reposts · 747 Likes

Nikita Melnikov@melnikov_n_v
This increase in polarization largely did not take place among social media users. Instead, following the arrival of 3G, active internet and social media users from both parties became more pro-Democratic, whereas less-active users became more pro-Republican.
3:16 PM · Nov 2, 2021
3 Reposts · 14 Likes

Michael B Wong@mbwong
My JMP is now posted: “Labor Market Consequences of Domestic Outsourcing: Evidence from Legalization in Brazil” economics.mit.edu/files/22108
Coauthored with my excellent classmate Mayara Felix. #EconTwitter #EconJobMarket 🧵

3:34 PM · Oct 25, 2021
57 Reposts · 284 Likes

Alice Evans@_alice_evans
Does disdain for women increase the pay gap?
Yes
Evidence from Google
In US states where search terms are often misogynist, employers are probably more prejudiced, and women earn less than men.
economics.uci.edu/files/docs/202… Elizabeth Malony, JMP.




8:47 AM · Nov 7, 2021
75 Reposts · 287 Likes

Ahyan Panjwani@ahyanpanjwani
Hi #EconTwitter, I'm on the economics job market 2021-22!
JMP: Federal policies encourage homeownership in areas threatened by climate change. How would removing these distortions affect households' exposure to climate risk?
Paper: ahyanpanjwani.com/s/Panjwani_Ahy…
1/5

Yale Department of Economics @YaleEconomics
.@ahyanpanjwani's JMP shows that current federal policies encourage homeownership in areas threatened by climate change.
In the context of Hurricane Sandy: reversing these policies => 20% fewer households exposed to flood risk.
Read more: https://t.co/g11TVUEtdN https://t.co/PRR0Xgom7r
6:40 PM · Nov 3, 2021
25 Reposts · 109 Likes

Ioana Marinescu@mioana
Think lower paying firms must compensate workers in some other ways? Think again! My PhD student Jason Sockin shows in his JMP that high wage firms are better in nearly all dimensions of job quality, except perhaps job security. papers.ssrn.com/sol3/papers.cf… 👇

2:55 PM · Nov 5, 2021
60 Reposts · 293 Likes

John B. Holbein@JohnHolbein1
People infer their health risks from observing the health experiences of their family members.
This causes people to misjudge their own health risks and "leads to annual welfare losses of $2,788 per family on average."
Fascinating JMP by @Hoagland_Alex.
alex-hoagland.github.io/files/Hoagland…




1:33 PM · Sep 3, 2021
12 Reposts · 56 Likes

Justin C. Wiltshire@JCWetCoast
Hey #EconTwitter, I'm on the job market! I'm very happy to share my JMP, in which I examine the impact and extent of monopsony power exercised by Walmart Supercenters.
A brief summary of the paper [🧵1/7]:

Arindrajit Dube @arindube
The vintages of wage policies that were favored since the 80s were the low-wage, non-union, Walmart model. As Walmart grew, it ⬇️ wages & ⬆️market concentration, as new evidence (even more clearly) shows.
Here's a fantastic JMP by @JCWetCoast.
https://t.co/4GKbAKendk https://t.co/4QrTuovGMA
2:01 AM · Nov 5, 2021
39 Reposts · 143 Likes

Tyler Giles@econburner
Excited to share my JMP on misdemeanor fines and fees! TL;DR - large fines/fees can't be justified on economic grounds: they are revenue inefficient, encourage costly recidivism, and disproportionately hurt marginalized groups. See 🧵👇for the three main RDD figures.

4:18 PM · Nov 4, 2021
37 Reposts · 163 Likes

Gary Baker@initialOld
My current research focuses on the demand for information in a variety of settings. My job market paper develops a general (approximate) consumer theory for information, valid when information is cheap. (2/11)
2:04 PM · Nov 3, 2021
1 Like

Panka Bencsik@PankaBencsik
Hi #EconTwitter, I am a job market candidate!
Let me take a moment to talk about my job market paper, "Policing Substance Use: Chicago's Treatment Program for Narcotics Arrests." (abstract 👇)
Here is what the paper bit.ly/2ZE2U64 does and why I love this project!🧵1/5

6:17 PM · Nov 1, 2021
47 Reposts · 207 Likes

