Reseach associate, @LISERinLux. PhD from @PSEinfo. Research on migration, economic history, and political economy.

Luxembourg / Galicia
Joined November 2012
Include

Only show posts containing:

Exclude

Hide posts containing:

Time range
-
Minimum likes
Martín Fernández Sánchez retweeted
Uppsala Immigration Lab is hosting a workshop on the Economics of Migration in Uppsala on April 15-16, 2027. We have a great set of confirmed speakers in @ethanglewis, @MetteFoged_econ and @salma_mousa_. Deadline: January 10. Call for papers: tinyurl.com/yrx8hb8c
13
35
2,939
Martín Fernández Sánchez retweeted
Join us for the 2027 Bristol Applied Economics Meetings (BÆM)! 💥 Economics of Crime, Violence, and Conflict, 4-5 May Keynotes: Emily Nix & Paolo Pinotti 🌍 Development Economics, 6-7 May Keynotes: Benjamin Marx & Diana van Patten Call for papers👉 baem.info
16
1
48
4,656
Martín Fernández Sánchez retweeted
📢 We're hiring. RFBerlin is recruiting Postdoctoral Fellows in Economics, on the job market this year. No teaching. Up to 6 years. Unique data, dedicated mentoring, and a research-first environment in Berlin. Apply by 10 November: rfberlin.com/job/postdoctora… #econjobmarket
14
28
2,586
Martín Fernández Sánchez retweeted
I recently received a paper on the Ottoman Elections of 1918 at Explorations . . . but it turns out there were no such elections! It turns out that the paper was an elaborate fraud. The author rewrote an excellent JCE paper on the industrialization and the Russian Revolution. They put it through AI to rewrite the text but they kept everything else the same. So there are regressions with "distance to petrograd" and "distance to Moscow" in them. The maps they produce have the geo-coordinates of Russia, not the Ottoman Empire. More on this ridiculous paper and the new age of academic fraud at open.substack.com/pub/markko…
10
116
10
446
59,514
Martín Fernández Sánchez retweeted
🚨 Call for papers 🚨We're launching the first Junior Economic History Conference in spring 2027. Submissions are due 30 November 2026. Check out our website: jreconhist.org Submit a paper: forms.gle/HFXv2J4KR9EiaqzDA Read below for more info.👇🏻 (1/6) #EconX #EconTwitter
1
33
1
135
11,091
Replying to @tpearson_tweets
Great paper Thomas! Congrats! 👏
1
156
wooow! qué gran noticia!! muchísimas felicidades Ana!
1
132
Enhorabuena Jorge 🙌🙌!! Todo lo mejor en esta nueva etapa!!
1
116
Martín Fernández Sánchez retweeted
1/ Could more empathy improve working conditions? In a study with the Philippine government, we find that a family photo, shared with the employer, can reduce mistreatment of migrant domestic workers. Out now in the JPE Micro.
🤖 Made with AI
2
8
2
21
3,367
Martín Fernández Sánchez retweeted
Come and discuss your research ideas + the latest methods in AI+econ with us! @ellliottt
2
56
396
27,495
Martín Fernández Sánchez retweeted
🚨 Visiting Faculty position @SFU Fields: Economic History, Political Economy, Development - Summer or 1-2 semesters in 2027-28 - Up to $55k stipend + $7.5k research support - Visa + moving support ⏰ Apply by May 4 🔗👇
1
46
1
82
15,872
Martín Fernández Sánchez retweeted
Come and work for me in beautiful Zurich! Hiring for pre-doc positions is open. Details here: Long hours, hard work, tough tasks guaranteed. jobs.uzh.ch/job-vacancies/pr…
8
57
2
226
36,413
Martín Fernández Sánchez retweeted
Es un placer publicar hoy en @EsadeEcPol este "Policy Brief" basado en una investigación académica junto a Damon Clark y Pierre Deschamps. ¿Reducir el tamaño de la clase mejora los resultados educativos? Lo analizamos con microdatos administrativos, encuestas y evidencia causal
7
18
3
45
4,951
Replying to @m_clem
Really excting Michael! All the best in this new chapter!
1
18
Martín Fernández Sánchez retweeted
I’ve been doing a series on Claude code for “quantitative social scientists” on my substack. It’s not much a series I guess as much as I am regularly documenting what I’m learning. It started mid Dec 2025 and will continue. causalinf.substack.com/s/cla…
8
49
2
411
54,457
Here you go! tinyurl.com/yrt5z8j2 Soon we will have a draft 👌. Now, to come back to your first question, two recent papers using AI that I find fascinating are "State of the art" (Gorin, Heblich, Zylberberg) and "Images" (Voth & Yanagizawa-Drott), but you alredy know these😁
2
134
Martín Fernández Sánchez retweeted
Economic historians: give me your favorite papers that used recent advances in AI to produce new datasets cc. @nunopgpalma @joachim_voth @JesusFerna7026 (please RT also so that people can use quote to track answers).
4
7
55
7,122
If self-promotion is allowed 😅 I’m working on a project called "Migrant Voices" where we use LLMs to read thousands of immigrants’ letters and systematically extract and analyze topics from them. Happy to share slides if you’re interested!
1
5
419
Martín Fernández Sánchez retweeted
Join us for the Migration session of the Bristol Applied Economics Meetings (BÆM)! 📅 6-7 May 2026 📢 Invited talks by Ran Abramitzky (@StanfordEcon), @JoanMonrasEcon, @ctheoharides Submission deadline: 31 Jan 2026! Limited funding available Apply now: baem.info/CfP_MIG_26.pdf
2
3
1
8
896
🌳 Luxembourg = a fantastic place to live. Top quality of life, lots of ammenities, nature everywhere, free public transport, and super international, >50% foreign-born! Plus, superb connections (🚆: Paris 2h, Brussels 3h, Zurich 4 | ✈️: Milan 1h15, London 1h30, Barcelona 2h)
5
2
238