Best of #econtwitter - Week of July 3, 2022 [1/3]
Jul 05, 2022
Welcome readers old and new to this week’s edition of Best of Econtwitter. Please submit suggestions — very much including your own work! — over email or on Twitter @just_economics.
This is part one of three.
Paper summaries

Edoardo Teso@edoardoteso
We combine matched employer-employee data, data on identity of business owners, and partisan affiliation data. We document strong political assortative matching (PAM) - even stronger than matching along gender and racial lines.

5:14 PM · Jun 27, 2022
8 Likes
^see also: “Executive teams in U.S. firms are becoming increasingly partisan”

Jessica Leight@leightjessica
Interesting new paper in AEJ-App #EconTwitter by @FitzsimonsEmla @papiteide analyzing effect of breastfeeding on child outcomes; exploits the fact that in the UK, births taking place close to the weekend result in lower rates of bf'ing, b/c support services more limited
5:40 PM · Jun 29, 2022
12 Reposts · 45 Likes

Jessica Leight@leightjessica
Core result captured in the graph - highest breastfeeding rates, and highest cognitive scores up to age 7, for those born in the middle of the wk; no effects on health

5:40 PM · Jun 29, 2022
2 Reposts · 8 Likes
^Emily Oster wonders about weak IV

Alice Evans@_alice_evans
Iron and cavalry adoption in 1000 BCE in Eurasia is correlated with an abrupt shift in social scale.
War (really does) make states!

6:24 AM · Jun 29, 2022
10 Reposts · 42 Likes
^Turchin…

Jakob Schneebacher@j_schneebacher
Does increased concentration also distort public policy? Time for another 🧵, this time on the new @bocowgill, @andreapratnyc and @TomValletti paper on market power and lobbying. 1/
arxiv.org/pdf/2106.13612…
9:57 AM · Jul 1, 2022
17 Reposts · 31 Likes

Alistair Macaulay@AlistairMacaul7
For any given macro event, there are typically many interpretations circulating in the media. Do these different narratives have any effect on beliefs? Can a story going viral affect aggregate sentiment?
In a new WP, Wenting Song @bankofcanada & I take a look. Short answer: yes!

9:37 PM · Jul 1, 2022
32 Reposts · 160 Likes
Interesting discussions

The Review of Economic Studies@RevEconStudies
📢 **REStud Page Limit**
With effect from 1st July 2022, a page limit policy applies to all submissions. Papers should be under 45 pages. Online appendices should not exceed 30 pages. A “grace period” is in place until 15th August 2022. For more details:
restud.com/submissions/#m…
restud.com
Submissions | The Review of Economic Studies
11:14 AM · Jun 30, 2022
43 Reposts · 281 Likes
^some criticism below for the sake of completeness, but, :

Jeffrey Ely@Jeffely
the problem with this is that authors just move stuff to the "online" appendix. questions:
1. is the online appendix part of the paper?
2. is it refereed?
if the answer to either of those questions is yes then this is simply a policy that papers should 75 pages or less.

The Review of Economic Studies @RevEconStudies
📢 **REStud Page Limit**
With effect from 1st July 2022, a page limit policy applies to all submissions. Papers should be under 45 pages. Online appendices should not exceed 30 pages. A “grace period” is in place until 15th August 2022. For more details:
https://t.co/133Nb1zj1F
10:54 PM · Jun 30, 2022
13 Likes

Zach Ward@EconZach
True story, one time I forgot to attach an online appendix to a submission and nobody noticed (this was an R&R too)

The Review of Economic Studies @RevEconStudies
📢 **REStud Page Limit**
With effect from 1st July 2022, a page limit policy applies to all submissions. Papers should be under 45 pages. Online appendices should not exceed 30 pages. A “grace period” is in place until 15th August 2022. For more details:
https://t.co/133Nb1zj1F
3:54 PM · Jun 30, 2022
18 Likes
---

Heidi L. Williams@heidilwilliams_
We talk a lot about the value of research, randomization, and experimentation in metascience, and I wanted to share an example of how these can be embedded in practice, even at a small scale.
Brief thread 🧵:
4:12 PM · Jun 29, 2022
21 Reposts · 123 Likes

Denny Borsboom@BorsboomDenny
I found out my university doesn’t subscribe to Nature Human Behaviour, so I asked why. Librarian: because when the journal started in 2017, it was nothing but “Human Behaviour” with the prefix “Nature”, while subscription costs were ten times higher than normal. 1/10 🧵
7:58 PM · Jun 26, 2022
386 Reposts · 1.48K Likes

David Evans@DaveEvansPhD
Real-life terrible comments from paper reviewers, and how to be better!
deryugina.com/how-to-be-a-co…
by @TDeryugina

8:36 PM · Jun 30, 2022
35 Reposts · 146 Likes

