David Zuchowski
@zuchowskidavid.bsky.social
Assistant Professor at the University of Valencia | Migration, Development & Public Econ | https://sites.google.com/view/zuchowskidavid
2) www.sciencedirect.com/science/arti... sanctuary policies improve the financial inclusion of Hispanics in the U.S. mortgage market by reducing deportation risk and uncertainty for both borrowers and lenders.
Sanctuary policies and the mortgage market behavior: Reducing uncertainty to promote financial inclusion
This paper examines the impact of sanctuary policies on the financial inclusion of Hispanics in the U.S. mortgage market. By reducing local cooperatio…
www.sciencedirect.com
January 15, 2026 at 3:45 PM
2) www.sciencedirect.com/science/arti... sanctuary policies improve the financial inclusion of Hispanics in the U.S. mortgage market by reducing deportation risk and uncertainty for both borrowers and lenders.
1) www.sciencedirect.com/science/arti... -> sanctuary policies do not increase crime and may even reduce property crime over time, likely through increased trust between residents and the police.
Sanctuary cities and crime
Sanctuary policies may attract criminals and lower the opportunity cost of crime, while these policies produce a spiral of trust that supports police …
www.sciencedirect.com
January 15, 2026 at 3:45 PM
1) www.sciencedirect.com/science/arti... -> sanctuary policies do not increase crime and may even reduce property crime over time, likely through increased trust between residents and the police.
I think that, particularly amid the polarized discussion, it is worth looking at empirical evidence on the impact of sanctuary policies. Two examples of papers published in the Journal of Economic Behavior & Organization:
January 15, 2026 at 3:45 PM
I think that, particularly amid the polarized discussion, it is worth looking at empirical evidence on the impact of sanctuary policies. Two examples of papers published in the Journal of Economic Behavior & Organization:
Reposted by David Zuchowski
Together with @zuchowskidavid.bsky.social, we study how a large inflow of Ukrainian refugees to Poland shaped local crime perception. Most research looks at actual crime, but much less at how migration affects perceived safety. Using a new dataset on safety concerns, we explore this link 📈
📢 New Working Paper! 🔍💡Most empirical research finds that immigration has no effect on crime. Nevertheless, public concerns about immigration and crime persist, possibly driven by misperceptions.
November 20, 2025 at 1:56 PM
Together with @zuchowskidavid.bsky.social, we study how a large inflow of Ukrainian refugees to Poland shaped local crime perception. Most research looks at actual crime, but much less at how migration affects perceived safety. Using a new dataset on safety concerns, we explore this link 📈
Bonus: If you are around Valencia next Thursday, I will be presenting this paper at the XXII INTECO Workshop on Economic Integration: inteco.uji.es/xxii-workshop/ Looking forward to it!
inteco.uji.es
November 20, 2025 at 1:49 PM
Bonus: If you are around Valencia next Thursday, I will be presenting this paper at the XXII INTECO Workshop on Economic Integration: inteco.uji.es/xxii-workshop/ Looking forward to it!
In our new working paper, 'Between Solidarity and Concern: Refugee Inflow and Crime Perception', co-authored with Mateus Maciel, we examine how an immigration shock affects crime perception. You can access the study here: papers.ssrn.com/sol3/papers....
Between Solidarity and Concern: Refugee Inflow and Crime Perception
Most empirical research finds that immigration has no effect on crime. Nevertheless, public concerns about immigration and crime persist, possibly driven by mis
papers.ssrn.com
November 20, 2025 at 1:49 PM
In our new working paper, 'Between Solidarity and Concern: Refugee Inflow and Crime Perception', co-authored with Mateus Maciel, we examine how an immigration shock affects crime perception. You can access the study here: papers.ssrn.com/sol3/papers....
📢 New Working Paper! 🔍💡Most empirical research finds that immigration has no effect on crime. Nevertheless, public concerns about immigration and crime persist, possibly driven by misperceptions.
November 20, 2025 at 1:49 PM
📢 New Working Paper! 🔍💡Most empirical research finds that immigration has no effect on crime. Nevertheless, public concerns about immigration and crime persist, possibly driven by misperceptions.
Reposted by David Zuchowski
Re-upping my advice about how to write a good title and abstract for an academic paper, appropriately called:
"How to Write a Title and Abstract"
Feel free to share this thread, which will focus on titles.
#EconSky #AcademicSky
"How to Write a Title and Abstract"
Feel free to share this thread, which will focus on titles.
#EconSky #AcademicSky
June 11, 2025 at 4:41 PM
Re-upping my advice about how to write a good title and abstract for an academic paper, appropriately called:
"How to Write a Title and Abstract"
Feel free to share this thread, which will focus on titles.
#EconSky #AcademicSky
"How to Write a Title and Abstract"
Feel free to share this thread, which will focus on titles.
#EconSky #AcademicSky
Reposted by David Zuchowski
The Call for Papers for Essen Health Conference 2026 is out now, with an excellent line-up of keynote speakers Melanie Wasserman @uclaanderson.bsky.social and Stephanie Von Hinke @bristoluni.bsky.social
🗓️Deadline for paper submissions is 31 January 2026 🚨
Details here - udue.de/ehc26
🗓️Deadline for paper submissions is 31 January 2026 🚨
Details here - udue.de/ehc26
October 1, 2025 at 11:51 AM
The Call for Papers for Essen Health Conference 2026 is out now, with an excellent line-up of keynote speakers Melanie Wasserman @uclaanderson.bsky.social and Stephanie Von Hinke @bristoluni.bsky.social
🗓️Deadline for paper submissions is 31 January 2026 🚨
Details here - udue.de/ehc26
🗓️Deadline for paper submissions is 31 January 2026 🚨
Details here - udue.de/ehc26
Reposted by David Zuchowski
Twenty-two New GLO Discussion Papers of August 2025: Free to Access
Twenty-two New GLO Discussion Papers of July 2025. Great Contributions to All Areas of Loabor and Population Economics. Click Title to Access Abstract. Free to Access: New GLO Discussion Papers of August 2025 1655 Effects of…
Twenty-two New GLO Discussion Papers of July 2025. Great Contributions to All Areas of Loabor and Population Economics. Click Title to Access Abstract. Free to Access: New GLO Discussion Papers of August 2025 1655 Effects of…
Twenty-two New GLO Discussion Papers of August 2025: Free to Access
Twenty-two New GLO Discussion Papers of July 2025. Great Contributions to All Areas of Loabor and Population Economics. Click Title to Access Abstract. Free to Access: New GLO Discussion Papers of August 2025 1655 Effects of Information Provision on Undocumented Migration to Europe: Evidence from a Survey Experiment – Download PDFby Lafleur, Jean-Michel & Marfouk, Abdeslam 1654 Complementary Funding: How Location Links Crowdfunding and Venture Capital…
glabor.org
August 29, 2025 at 3:13 PM
Twenty-two New GLO Discussion Papers of August 2025: Free to Access
Twenty-two New GLO Discussion Papers of July 2025. Great Contributions to All Areas of Loabor and Population Economics. Click Title to Access Abstract. Free to Access: New GLO Discussion Papers of August 2025 1655 Effects of…
Twenty-two New GLO Discussion Papers of July 2025. Great Contributions to All Areas of Loabor and Population Economics. Click Title to Access Abstract. Free to Access: New GLO Discussion Papers of August 2025 1655 Effects of…
Reposted by David Zuchowski
Migration shocks and voting: Evidence from Ukrainian migration to Poland: Mykhailyshyna, Dariia; Zuchowski, David
NEP/RePEc link
to paper
d.repec.org
August 25, 2025 at 6:45 AM
Migration shocks and voting: Evidence from Ukrainian migration to Poland: Mykhailyshyna, Dariia; Zuchowski, David
Reposted by David Zuchowski
Migration shocks and voting: Evidence from Ukrainian migration to Poland: Mykhailyshyna, Dariia; Zuchowski, David
NEP/RePEc link
to paper
d.repec.org
August 21, 2025 at 8:45 AM
Migration shocks and voting: Evidence from Ukrainian migration to Poland: Mykhailyshyna, Dariia; Zuchowski, David
Reposted by David Zuchowski
🧵 Our column on wartime charitable giving published in @voxeu.org
Analysis of 2.9M donations to Ukraine's largest military fundraiser reveals:
Each civilian death -> + $5,184 in same-day donations
1% increase in war media mentions -> + $2,096 in same-day giving.
Full column: bit.ly/4m6PEMt
#EconSky
Analysis of 2.9M donations to Ukraine's largest military fundraiser reveals:
Each civilian death -> + $5,184 in same-day donations
1% increase in war media mentions -> + $2,096 in same-day giving.
Full column: bit.ly/4m6PEMt
#EconSky
August 10, 2025 at 1:00 PM
🧵 Our column on wartime charitable giving published in @voxeu.org
Analysis of 2.9M donations to Ukraine's largest military fundraiser reveals:
Each civilian death -> + $5,184 in same-day donations
1% increase in war media mentions -> + $2,096 in same-day giving.
Full column: bit.ly/4m6PEMt
#EconSky
Analysis of 2.9M donations to Ukraine's largest military fundraiser reveals:
Each civilian death -> + $5,184 in same-day donations
1% increase in war media mentions -> + $2,096 in same-day giving.
Full column: bit.ly/4m6PEMt
#EconSky
Today marks the end of my research stay at ISEG Lisbon School of Economics & Management. Huge thanks to the Econ Department, and especially to @joaopsantos.bsky.social, for the kind invitation and exceptional hospitality. A unique and truly enriching experience – and a very productive one!
July 31, 2025 at 10:14 PM
Today marks the end of my research stay at ISEG Lisbon School of Economics & Management. Huge thanks to the Econ Department, and especially to @joaopsantos.bsky.social, for the kind invitation and exceptional hospitality. A unique and truly enriching experience – and a very productive one!
Reposted by David Zuchowski
Last week, we welcomed 2 ISEG Summer School courses: Nagore Iriberri discussed Gender Economics: Women in Science and @essobecker.bsky.social provided us with much food for thought in New Insights from Econ History: Migration, Networks, Religion. Thank you for joining us in sunny (& windy) Lisbon!
July 28, 2025 at 7:16 AM
Last week, we welcomed 2 ISEG Summer School courses: Nagore Iriberri discussed Gender Economics: Women in Science and @essobecker.bsky.social provided us with much food for thought in New Insights from Econ History: Migration, Networks, Religion. Thank you for joining us in sunny (& windy) Lisbon!
🚀 Excellent opportunity! Pre-doc position in Valencia (with PhD opportunity) for motivated students interested in economic history #AcademicJobs #EconHistory
July 21, 2025 at 5:45 PM
🚀 Excellent opportunity! Pre-doc position in Valencia (with PhD opportunity) for motivated students interested in economic history #AcademicJobs #EconHistory
Reposted by David Zuchowski
Every econ debate about immigration:
July 12, 2025 at 12:40 PM
Every econ debate about immigration:
Reposted by David Zuchowski
Join us this Friday!
July 7, 2025 at 10:37 AM
Join us this Friday!
I’m happy to share that I’m starting a new position as Assistant Professor in the Department of Economic Analysis at the Universitat de València! I’m also excited to be visiting ISEG – University of Lisbon this July. If you’re around, feel free to reach out!
June 11, 2025 at 10:05 PM
I’m happy to share that I’m starting a new position as Assistant Professor in the Department of Economic Analysis at the Universitat de València! I’m also excited to be visiting ISEG – University of Lisbon this July. If you’re around, feel free to reach out!
Reposted by David Zuchowski
I read *a lot* of scientific abstracts that are missing key elements.
Here are the 5 things an abstract needs:
1. Introduce the topic,
2. State the unknown,
3. Outline the method used to answer the question,
4. Preview the findings, and
5. Tell us what your work teaches us.
Here are the 5 things an abstract needs:
1. Introduce the topic,
2. State the unknown,
3. Outline the method used to answer the question,
4. Preview the findings, and
5. Tell us what your work teaches us.
June 5, 2025 at 1:36 PM
I read *a lot* of scientific abstracts that are missing key elements.
Here are the 5 things an abstract needs:
1. Introduce the topic,
2. State the unknown,
3. Outline the method used to answer the question,
4. Preview the findings, and
5. Tell us what your work teaches us.
Here are the 5 things an abstract needs:
1. Introduce the topic,
2. State the unknown,
3. Outline the method used to answer the question,
4. Preview the findings, and
5. Tell us what your work teaches us.
Reposted by David Zuchowski
Wer sagt @vanaken.bsky.social, dass Litauen Mitglied der EU ist?
May 24, 2025 at 9:57 AM
Wer sagt @vanaken.bsky.social, dass Litauen Mitglied der EU ist?
Reposted by David Zuchowski
Project Leader Sascha Becker will be one of the keynote speakers at the 4th Workshop on Gender and Economics.
🗓️22-23 May, 2025
📍University of Luxembourg, Campus Kirchberg
🗓️22-23 May, 2025
📍University of Luxembourg, Campus Kirchberg
May 19, 2025 at 8:56 AM
Project Leader Sascha Becker will be one of the keynote speakers at the 4th Workshop on Gender and Economics.
🗓️22-23 May, 2025
📍University of Luxembourg, Campus Kirchberg
🗓️22-23 May, 2025
📍University of Luxembourg, Campus Kirchberg
Reposted by David Zuchowski
We agree more than we think we do
Democrats and Republicans both think people in the other group disagree with them on immigration much more than they do
Summary—> behavioralscientist.org/the-divide-b...
Research by Michael Pasek & Samantha Moore-Berg in @pnas.org —> www.pnas.org/doi/10.1073/...
Democrats and Republicans both think people in the other group disagree with them on immigration much more than they do
Summary—> behavioralscientist.org/the-divide-b...
Research by Michael Pasek & Samantha Moore-Berg in @pnas.org —> www.pnas.org/doi/10.1073/...
May 9, 2025 at 2:13 PM
We agree more than we think we do
Democrats and Republicans both think people in the other group disagree with them on immigration much more than they do
Summary—> behavioralscientist.org/the-divide-b...
Research by Michael Pasek & Samantha Moore-Berg in @pnas.org —> www.pnas.org/doi/10.1073/...
Democrats and Republicans both think people in the other group disagree with them on immigration much more than they do
Summary—> behavioralscientist.org/the-divide-b...
Research by Michael Pasek & Samantha Moore-Berg in @pnas.org —> www.pnas.org/doi/10.1073/...
Reposted by David Zuchowski
If you are not personally interested in attending, you can also sponsor participation of a student!
Details: bit.ly/3wBeY4S
Please share!
#AcademicSky #EconSky #Python
Details: bit.ly/3wBeY4S
Please share!
#AcademicSky #EconSky #Python
May 3, 2025 at 10:25 AM
If you are not personally interested in attending, you can also sponsor participation of a student!
Details: bit.ly/3wBeY4S
Please share!
#AcademicSky #EconSky #Python
Details: bit.ly/3wBeY4S
Please share!
#AcademicSky #EconSky #Python
Reposted by David Zuchowski
This is a genuine post by the official account of the White House, whose authenticity I verified.
May 3, 2025 at 1:49 PM
This is a genuine post by the official account of the White House, whose authenticity I verified.