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Patrick Fitzsimmons

@patrubenfitz.bsky.social
1.5K followers 1.8K following 73 posts

Postdoc UPenn and PISM | GMU PhD | Economic History, Political Economy, and Economic Growth patrubenfitz.com

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Patrick Fitzsimmons @patrubenfitz.bsky.social · 22/03/2026
In a little over a week I will be giving a webinar with the Centre for Quantitative History at HKU. The topic will be centered on ancient history and the political economy of violence for those who are interested.
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Patrick Fitzsimmons @patrubenfitz.bsky.social · 13/03/2026
New paper in European Economic Review: "Seeing Like a Colony: The Virginia Land Surveyor". Why were colonial Virginia surveyors among the wealthiest people in the New World, rivaling plantation owners and legislators? Peter Hazlett and I looked to investigate just that 🧵 (1/12)
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Patrick Fitzsimmons @patrubenfitz.bsky.social · 06/10/2025
Was thrilled to write this for @broadstreetblog.bsky.social (which I recommend for anyone interested in historical political economy) www.broadstreet.blog/p/blood-and-...
broadstreet.blog
Blood and Iron: Political Fragmentation in the Ancient Eastern Mediterranean
How new technology reshaped the political equilibrium of the early Iron Age through violence.
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Patrick Fitzsimmons @patrubenfitz.bsky.social · 16/07/2025
🚨New Working Paper 🚨 Did Catholic missions have an impact on American Indigenous communities? Were the effects different depending on the origin of the missionaries? These are things I examine in this paper: papers.ssrn.com/sol3/papers.... (1/6)
papers.ssrn.com
The Heterogeneous Effects of Historical Mission Exposure and Indigenous Development
The colonization of the New World was heavily intertwined with the Catholicization of the Americas. This paper seeks to understand the interactions between Nati
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Patrick Fitzsimmons @patrubenfitz.bsky.social · 13/06/2025
Some personal/professional news: I am excited to be joining the Economics Department @upenn.bsky.social and the Penn Initiative for the Study of Markets as a Postdoc in Fall 2025!
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Patrick Fitzsimmons @patrubenfitz.bsky.social · 02/05/2025
The paperwork has been filed and I am happy to announce that my dissertation has been successfully defended! Thankful to my fantastic advisor @markkoyama.bsky.social and amazing committee @jonathanschulz.bsky.social @vincentgeloso.bsky.social @ndjohnson.bsky.social
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Alice Evans @draliceevans.bsky.social · 28/04/2025
"Democracies don't go to war", they say. Tell that to Athens & Syracuse. Super cool analysis of ancient Greek city-states suggests that democracies actually fought more battles! cc @economeager.bsky.social & @patrickwyman.bsky.social www.sciencedirect.com/science/arti...
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Patrick Fitzsimmons @patrubenfitz.bsky.social · 09/04/2025
This paper is now out in JEBO! www.sciencedirect.com/science/arti...
sciencedirect.com
Peace and its correlates in the ancient world
In this paper, we construct and analyze a database of warfare around the Mediterranean from 600 to 30 BCE. We provide the first in-depth statistical s…
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Patrick Fitzsimmons @patrubenfitz.bsky.social · 27/03/2025
I am happy to share that this is now published!
tandfonline.com
Did the Great Leveling begin after 1921?
The U-Curve of income inequality in the United States is a longstanding stylised fact in economic history. The ‘Great Leveling’ that led to the trough that lasted from the 1940s to the early 1980s ...
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Patrick Fitzsimmons @patrubenfitz.bsky.social · 15/02/2025
This group is doing a lot of cool research. Highly recommend checking them out!
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NBER @nber.org · 27/12/2024
What sparked humanity's leap from stagnation to prosperity? What lies at the core of inequality among nations? Insights from Unified Growth Theory, from Oded Galor www.nber.org/papers/w33288
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Federico Tadei @federicotadei.bsky.social · 18/11/2024
I am putting together a starter pack with researchers working on the Economic History of Africa. Let me know if you’d like to be included! go.bsky.app/EmGLkbT
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Alexander Donges @alexanderdonges.bsky.social · 20/11/2024
And another starter pack for those of you who are interested in German economic history, including economists and economic historians who have worked on topics related to German economic history... go.bsky.app/U3ibbB
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Magnus B Rasmussen @magnusrasmussen.bsky.social · 12/11/2024
I made a quick starter pack on scholars working/having worked on historical political economy (wide definition). go.bsky.app/Hz9LmgL (please make [self]suggestions to improve the starter pack)
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Pseudoerasmus @pseudoerasmus.bsky.social · 18/11/2024
There are now FIVE economic-history-related starter packs, listed in order of their emergence...: EH1 @benmschneider.bsky.social bsky.app/starter-pack... EH2 @jamesfeigenbaum.bsky.social bsky.app/starter-pack... Historical Political Economy @magnusrasmussen.bsky.social bsky.app/starter-pack...
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Cristián (Tambo) Ducoing @tamboduc.bsky.social · 19/11/2024
go.bsky.app/4u79zTF
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Tamara (Tammy) McGavock @tamaramcgavock.bsky.social · 14/11/2024
What do Economics, Culture, and Religion have in common, you ask? More and more economists working on issues at their intersection! Here's a Starter Pack -- incomplete, please let me know if I've missed you! go.bsky.app/6Myd6F8
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Seema Jayachandran @seema.bsky.social · 11/11/2024
I started a starter pack of economists working on gender. It's sparsely populated, so please point out people I've missed. go.bsky.app/P6kvUEe
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Patrick Fitzsimmons @patrubenfitz.bsky.social · 12/11/2024
🚨Updated working paper! 🚨 I am happy to have the latest draft of this paper out. My coauthor, Jordan Adamson, and I created a new dataset on ancient battles in the ancient Mediterranean and we used it to examine conflict between 600 and 30 BCE. 🧵below: #EconSky
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Martha Fiehn @marthaf.bsky.social · 11/11/2024
Making a Starter Pack for Econ and Econ-Adjacent PhD students. DM or comment to be added! go.bsky.app/QnmW5VP
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Patrick Fitzsimmons @patrubenfitz.bsky.social · 12/11/2024
Good day to digitize some maps
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Volha Charnysh @vcharnysh.bsky.social · 12/11/2024
Great list! Here is a link to a related starter pack created by @pavisuri.bsky.social which includes political working in economic history (we call it HPE): bsky.app/starter-pack...
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Ben Schneider @benmschneider.bsky.social · 10/11/2024
Re-sharing the #econhist Starter Pack for new arrivals: go.bsky.app/U6KyhNv
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Alex Mesoudi @alexmesoudi.com · 21/09/2024
Starter packs seem all the rage so here’s a cultural evolution one go.bsky.app/6mZJyQq
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Patrick Fitzsimmons @patrubenfitz.bsky.social · 19/09/2024
If anyone is at #winir2024, I’ll be on a panel there! I’m going to try and go to as many sessions as I can so feel free to let me know any of yours
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Gina C. Pieters, PhD @ginapieters.bsky.social · 15/09/2024
Im going to try and maintain a starter pack for #EconJMC this year. I need 7 names to get started. Respond to this post or send me a DM if you want to be included.
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Tim Bresnahan @timobres.bsky.social · 17/09/2024
Yes, please do JMCs! And use #EconJMP to be automatically included in that feed.
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Ben Schneider @benmschneider.bsky.social · 03/09/2024
Starter pack for #econhist: go.bsky.app/U6KyhNv I'm sure I missed some people, so let me know if that's you—or get in touch if I wrongly accused you of being one of us!
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Jacob Edenhofer @jacobedenhofer.bsky.social · 15/09/2024
broadstreet.blog/2024/09/12/h...
broadstreet.blog
How War Made the State? Latin America’s Piece in the Puzzle
By Luis L. Schenoni Since Charles Tilly declared that “war made the state,” the formation of modern national states has been viewed through a distinctly European lens. In the face of ex…
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Tim Bresnahan @timobres.bsky.social · 15/09/2024
Econ job market candidate intros. Candidates: Introduce yourself. Make sure you communicate: 1) your name & program, 2) image of JMP title & abstract, 3) "#EconJMP", & 4) a link to your website. Employers: browse & interact respectfully. Everyone else: shhhh. #EconJMP #EconSky
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Aaron Sojourner @aaronsojourner.org · 15/09/2024
@timobres.bsky.social & I set up the #EconJMP feed to: - aggregate JM candidates' posts about their paper & - give employers a simple, central place to learn about the other side of the market Thanks @lukasmergele.bsky.social for the idea! Feedback & boosting welcome! bsky.app/profile/aaro...
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Patrick Fitzsimmons @patrubenfitz.bsky.social · 15/09/2024
Hello! I'm Patrick Fitzsimmons from George Mason. I do political economy and econ history. I am interested in the relationship between conflict, geography, institutions, and state-building. My #EconJMP and other papers can be found on my website: patrubenfitz.com
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Patrick Fitzsimmons @patrubenfitz.bsky.social · 14/09/2024
My research interest is the relationship between conflict, geography, institutions, and state-building. My JMP looks into how the introduction of iron metallurgy in 1200 BCE contributed to political fragmentation through increased violence. (1/10) papers.ssrn.com/sol3/papers....
papers.ssrn.com
Blood and Iron: Political Fragmentation in the Ancient Eastern Mediterranean
<p>The introduction of iron metallurgy around 1200 BCE was a transformative technology shock, marking the end of the Bronze Age.  Bronze required a mixture
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Patrick Fitzsimmons @patrubenfitz.bsky.social · 14/09/2024
I am on the job market this year ( #Econsky )! I use applied micro methods to do research in the fields of political economy and economic history. Here is a thread on my research 🧵
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Patrick Fitzsimmons @patrubenfitz.bsky.social · 18/02/2024
My co-author, Jordan Adamson, and I have a new paper out about war in the ancient world! papers.ssrn.com/sol3/papers.... Tl;dr We construct a database on warfare in the Mediterranean (600-30 BCE) and look at two possible explanations for peace: democratic peace and hegemonic peace. #econhistory
papers.ssrn.com
Peace and its correlates in the ancient world
In this paper, we construct and analyze a database of warfare around the Mediterranean from 600 to 30 BCE. We first summarize the main empirical patterns across
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Patrick Fitzsimmons @patrubenfitz.bsky.social · 17/11/2023
Looking forward to being part of this SEA session! #SEA2023
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Patrick Fitzsimmons @patrubenfitz.bsky.social · 02/10/2023
Feel like I’m on the bachelor, but instead of a rose I’m trying to decide who to give my first invite code to
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Patrick Fitzsimmons @patrubenfitz.bsky.social · 23/09/2023
Drop something blue from your gallery
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Patrick Fitzsimmons @patrubenfitz.bsky.social · 22/09/2023
🚨New Working Paper Alert 🚨 Geloso, Hall, and I took a look at the "great leveling" in America during the 20th century. We found that while national tax data was showing income convergence, regional price differences were converging across America at the same time! papers.ssrn.com/sol3/papers....
papers.ssrn.com
Did The Great Levelling Begin After 1921?
The U-Curve of income inequality in the United States is a longstanding stylized fact in economic history. The “Great Levelling” that led to the trough that las
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Patrick Fitzsimmons @patrubenfitz.bsky.social · 21/09/2023
Hello #econsky! I am an econ PhD candidate at GMU working on econ history and political economy topics. I have a specific interest in how formal and informal institutions impact development. Recently I have been working on several projects looking at the prehistorical and ancient history periods
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Patrick Fitzsimmons @patrubenfitz.bsky.social · 21/09/2023
There seems to be more optimism from people with the migration here relative to mastodon. Hoping we can create a good environment here for all of us! #econsky 📉📈
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