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David McKenzie @dmckenzie.bsky.social · 9d

In today's blog, I discuss 3 ways for international migration to be part of a structural transformation policy: 1) as an industry itself; 2) training people abroad in the skills to develop a new industry at home; and 3) through immigration (eg Start-up Chile) blogs.worldbank.org/en/impacteva...

International Migration as a Structural Transformation Policy

blogs.worldbank.org

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Jonathan Portes @jdportes.bsky.social · 15d

Very useful summary by @mclem.org of the evidence on skilled migration and the likely impact of Trump's H1B visa fee.

www.piie.com/blogs/realti...

New US curb on high-skill immigrant workers ignores evidence of its likely harms

President Donald Trump on Friday ordered an unprecedented new restriction on lawful immigration to the US by high-skill workers. Starting Sunday, new applications for H-1B visas required payment of an...

www.piie.com

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Johannes Haushofer @johanneshaushofer.com · Sep 5

Great new blog post by @lgilbert.co about @malengo.org's Uganda–Germany university program! www.laurenpolicy.com/p/what-happe...

What happens when you send Ugandan students to Germany?

Most of this blog is about international migration, and particularly, the economics of international migration.

www.laurenpolicy.com

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Yuliya Kosyakova @yuliyakosyakova.bsky.social · Jul 20

📢 New publication out!
We introduce the IAB-BAMF-SOEP Refugee Survey — a high-quality, longitudinal household panel on refugee integration in Germany. Combining rich survey data with administrative linkages.

📰 doi.org/10.1093/esr/...

@iabnews.bsky.social @bamf.de @diw.de

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Matthew Collins @collinsmatthew.bsky.social · Jul 16

Free Primary Education is widely seen as a tool to promote long-term growth, but in a new working paper (🚨),
@eleonoraguarnieri.bsky.social, Helmut Rainer and I show that the effects are more immediate and wide-reaching, with FPE leading to reduced fertility and greater female empowerment.

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Max Posch @maxposch.bsky.social · Jul 17

✨Did markets make Americans more cooperative❓🔍

✅YES‼️

Between 1850 and 1920, the US became the largest and most integrated economy in the world 📶🌎

We show that this shift didn’t just move goods and affect prices—it fundamentally changed culture and behavior

🧵 👇 1/17

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VoxDev @voxdev.bsky.social · Jul 9

🆕 Why ‘Brain Drain’ is an incomplete story of migration 📢

Today on VoxDevTalks, @catiabatista.bsky.social (@novafrica.bsky.social) & Caroline Theoharides (Amherst College) discuss the channels through which emigration can benefit origin countries: voxdev.org/topic/migrat...

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Simon Fisher @profsimonfisher.bsky.social · Jun 18

"The human niche began to expand substantially ~70ka, driven by increased use of diverse habitats, from forests to deserts. Humans dispersing out of Africa after 50ka had distinct ecological flexibility as they encountered climatically challenging habitats." New from @elliescerri.bsky.social & co.👇🧪

Major expansion in the human niche preceded out of Africa dispersal - Nature

Analysis of species distribution models in a pan-African database comprising chronometrically dated archaeological sites over the past 120,000 years shows major expansion in the human niche from 70 ka...

www.nature.com

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David McKenzie @dmckenzie.bsky.social · May 27

How does high-skilled emigration affect countries of origin? I summarize our recent Science paper, &draw out lessons from where we need nuance (not all high-skilled is the same, & most studies lump together), what we don't know (especially how to do better policy) blogs.worldbank.org/en/impacteva...

How does high-skilled emigration affect countries of origin? A new review highlights what we’ve learned and what we still don’t know

blogs.worldbank.org

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Toman Barsbai @tomanbarsbai.com · May 25

Ungated version: johanneshaushofer.com/publications...

johanneshaushofer.com

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Toman Barsbai @tomanbarsbai.com · May 25

How does high-skilled emigration affect countries of origin? "The weight of the evidence suggests that migration opportunities often increase human capital stock in origin countries and produce downstream beneﬁcial effects."

I love Figure 3, which summarizes the mechanisms.

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Alex Mesoudi @alexmesoudi.com · May 25

Fascinating latest model of Homo sapiens evolution within Africa.

Interesting finding that cultural innovation was accelerated by both population size increases, but also recombination across partially isolated regions (e.g. Morocco and sub-Saharan Africa)

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Malengo @malengo.org · May 15

Our scholars in Kenya are getting ready to start nursing training in Germany, supported by #Malengo. They've learned German & now seek forward-thinking employers. Know a clinic or healthcare provider hiring? Let us know!
📷 www.malengo.org
#Nursing #TVET #Migration

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Max Planck Institute of Animal Behavior @mpi-animalbehav.bsky.social · May 19

Cross-species teamwork from @livingingroups.bsky.social reveals unexpected similarities in three social mammals 🤔

By lead author @pminasandra.bsky.social with Emily Grout, Katrina Brock, Meg Crofoot, Vlad Demartsev, Amlan Nayak, Eli
Strauss, Ari Strandburg-Peshkin🧵1/2

www.ab.mpg.de/679000/news_...

Very different mammals follow the same rules of behavior

Research hints at an underlying architecture that orders the movements of animals

www.ab.mpg.de

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NBER @nber.org · May 17

Reviewing the literature on the relationship between culture and political preferences, from Vasiliki Fouka and Marco Tabellini https://www.nber.org/papers/w33786

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AEA Journals @aeajournals.bsky.social · May 14

When ethnic groups within countries become more culturally distant from those holding power in the central government, their likelihood of rebelling increases significantly. We spoke with @eleonoraguarnieri.bsky.social of @bristoluni.bsky.social about why such conflicts arise. #econsky

The cultural roots of rebellion

Eleonora Guarnieri discusses the role of cultural distance in driving civil conflict in Africa.

www.aeaweb.org

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Paul Hufe @paulhufe.net · May 8

Day 3 of the 2025 Bristol Applied Economics Meetings (BÆM)! After two fantastic days on development economics, we continue with the meeting on “Gender, Diversity, and Human Capital”. Stay tuned for some excellent papers!

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Eleonora Guarnieri @eleonoraguarnieri.bsky.social · May 6

Welcome to the 2025 Bristol Applied Economics Meetings (BÆM)! We’re kicking off with Development Economics. We have an exciting lineup of speakers, incl. @saralowes.bsky.social as keynote and Devesh Rustagi & @deanyang.bsky.social as invited speakers. Stay tuned for one key takeaway per talk!

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Max Planck Institute of Animal Behavior @mpi-animalbehav.bsky.social · May 5

For German and French speakers interested in animal culture, this doco will be well worth 43 mins of your time. For everyone else, great tits solving puzzle boxes speak for themselves 🐦🧩🧠@lucymaplin.bsky.social @mchimento.bsky.social

www.arte.tv/de/videos/11...

Kultur im Tierreich - Voneinander lernen - Die ganze Doku | ARTE

Bei Menschen wie bei Tieren beruht die Weitergabe von Kultur auf sozialem Lernen. Vier Arten geben Einblicke in die Kulturvermittlung im Tierreich: Kohlmeisen und Grünmeerkatzen lernen die Tricks der ...

www.arte.tv

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David McKenzie @dmckenzie.bsky.social · Apr 7

The UCSD backstory podcast interviews me about doing applied methods work in development, whether there are private returns from producing public goods, how to select research problems, what a grad student could do in their second year summer, and more... open.spotify.com/episode/2i70...

Backstory: David McKenzie on Problem Selection and Public Goods Creation

Backstory: How Research Papers in Economics Get Made · Episode

open.spotify.com

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Roope Kaaronen @roopekaaronen.net · Mar 13

Pleased to see our work published:

The Ties That Bind: Computational, Cross-cultural Analyses of Knots Reveal Their Cultural Evolutionary History and Significance

We analysed knots across 12,000 years and 82 societies.

Time to tie a thread 🧵 about why knots matter.

doi.org/10.1017/S095...

A circular dendrogram (phenetic tree) of knots, made using the ggtree package in R. A text-readable and high-resolution PDF-version of the tree is available as a supplementary material.

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NBER @nber.org · Mar 24

Over a century ago, 1.2 million Greek Orthodox refugees reshaped Greece. While initially lagging, they outperformed natives in education, favoring transferable degrees over local fields, from Michalopoulos, Murard, Papaioannou, and Sakalli https://www.nber.org/papers/w33586

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Carl Müller-Crepon @carlmc.bsky.social · Mar 23

Very happy that this is out now! We find that railroad construction led to more separatism in Europe, showing strong opposition to modernization and state building among minorities. @robertovalli.bsky.social with a summary thread below👇

American Political Science Review @apsrjournal.bsky.social · Mar 21

Just published on APSR First View: "The Train Wrecks of Modernization: Railway Construction and Separatist Mobilization in Europe" by Yannick Pengl, Carl Müller-Crepon, Roberto Valli, Lars-Erik Cederman, and Luc Girardin. www.cambridge.org/core/journal...

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Axel Dreher @adreher.bsky.social · Mar 18

The Review of International Organizations invites papers using geocoded data on foreign aid for a special issue “Analyzing Global Development with the Geocoded Official Development Assistance Dataset (GODAD).” See godad.me, godad.uni-goettingen.de/uploads/RIO_...

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Nathan Nunn 🇨🇦 🇰🇷 @nathannunn.bsky.social · Mar 14

Scott's Mixtape podcast is like no other: it’s 100% focused on the backstory behind the research. Neat idea and super fun for his guests!

UBC Economics @ubcvse.bsky.social · Mar 13

Listen to VSE Professor @nathannunn.bsky.social in two recent podcasts, one with @causalinf.bsky.social discussing his career beginnings and how he came to study Economic History and Development... causalinf.substack.com/p/s4e17-nath...
(1/2)

S4E17: Nathan Nunn, Economic History and Development, University of British Columbia

Welcome to the Mixtape with Scott!

causalinf.substack.com

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