Yusaku Horiuchi
@yusakuhoriuchi
Syde P. Deeb Eminent Scholar in Political Science at Florida State University; Professor, Faculty of Political Science and Economics, Waseda University
🚀 Major update! Replication Package Guide --> 🤖 AI-Assisted Research Project Management and Replication Guide. 1️⃣ Set up the research project from Day 1. 2️⃣ Build the replication package before acceptance. 🔒 Privacy-aware 💻 Software-neutral 🤖 AI-neutral 🔗 yhoriuchi.github.io/replication-...
📢 Now online in AJPS (@ajpseditor.bsky.social)! With Katie Clayton, Aaron Kaufman, @kinggary.bsky.social , and @mayyakomis.bsky.social, we offer a unified framework for conjoint analysis—and argue for analyzing data at the CHOICE level. 📊 📄 doi.org/10.1111/ajps... 🛠️ yhoriuchi.github.io/projoint/
📘 I revised my Guide to Recording AI Use following helpful comments from Gary King & an excellent discussion at Polmeth. A practical, tool-agnostic way to document substantive AI-assisted research automatically. 🤖📝 🔗 yhoriuchi.github.io/ai-collabora... Please share widely! 🔄🌍 Comments welcome. 💬
I made 3 practical guides for using AI agents in research workflows 🤖📚 📦 Replication packages yhoriuchi.github.io/replication-... 🧹 BibTeX cleaning yhoriuchi.github.io/bibtex-clean... ✍️ Shared Overleaf projects yhoriuchi.github.io/ai-collabora... Please share with researchers/students 🙏
🎉 Delighted to share my new website: horiuchi.org For years, I dreamed of an academic website with 🔎 searchable research records, 📝 blog posts, and 📄 consistency with my CV. I built it with help from Codex 🤖 It even includes an AI-generated illustration of me—with a new pair of glasses! 👓✨
Excited to announce that jpmap + jpmapdata are now ready on CRAN! 🇯🇵🗺️📦 From initial idea to CRAN submission took less than 24 hours with OpenAI Codex running GPT-5.5 in Extra High Intelligence mode. 🤖⚡ yhoriuchi.github.io/jpmap/
📦✨ New version of my Replication Package Guide is live! I added a copy button so researchers can paste the full instructions directly into Codex, Claude Code, or another coding agent. Make social science replication packages easier to prepare, audit, and share. yhoriuchi.github.io/replication-...
New guide! 🤖📚 A BibTeX Cleaning Agent Guide for researchers using AI to clean .bib files carefully and transparently. 🔗 yhoriuchi.github.io/bibtex-clean... Please share with LaTeX users.
My article with Atsushi Tago is now OnlineFirst in @conflictmanagement.bsky.social . We examine Japanese public opinion toward the 2021 SDF evacuation from Afghanistan, focusing on civilian control, legality, and casualty sensitivity. 🔗 doi.org/10.1177/0738...
🎉 New article in Journal of Law and Courts with @victorywu.bsky.social, my former Dartmouth student and now a PhD/JD student at Stanford. It began as his independent study at Dartmouth. 👏 We show that Supreme Court composition shapes how Americans evaluate nominees. DOI: doi.org/10.1017/jlc....
📢 New paper out in @isq-jrnl.bsky.social! @rinouye.bsky.social and I examine Americans’ selective sympathies toward Israelis and Palestinians. OA: doi.org/10.1093/isq/... Methodologically, we use "choice-level" conjoint analysis to examine how different attributes shape comparative evaluations.
Bluesky I made a public guide for preparing social science replication packages 📦 yhoriuchi.github.io/replication-... Please repost if this might help researchers preparing replication materials.
New in ISQ (with Ben Goldsmith and Kelly Matush, @kmatush.bsky.social ) 🎉 doi.org/10.1093/isq/... Companion to our APSR article: doi.org/10.1017/S000... High-level visits: divergent effects 🔀 ISQ: Domestic approval ↓ APSR: Foreign opinion ↑
New paper with Martha Johnson in APSR (@apsrjournal.bsky.social)😀 — Open Access 🎉📄 lnkd.in/eEPUxdi8 1) Terrorism ≠ rally effects. 2) Do women leaders face unique crisis penalties? No evidence. 3) Event-during-survey → trends matter ⚠️
New paper (with Kai Zhou) in @journalrep.bsky.social: “Disclosing Invisible Attributes Leads to Discrimination" (doi.org/10.1017/rep....). This project builds on Kai’s honors thesis at Dartmouth. Another application of "choice-level" conjoint analysis (gking.harvard.edu/conjointE).
@bjpols.bsky.social New Open Access article in the BJPS cup.org/45Y91Bz. Examine how Asian Americans weigh descriptive vs. partisan representation—and demonstrate the value of "choice-level" conjoint analysis (see forthcoming AJPS: gking.harvard.edu/conjointE). Earlier version = Cho’s honors thesis!
The Experimental Research section of the American Political Science Association (@experimentsapsa.bsky.social) invites research proposals from post-prospectus PhD students for its Experimental Research Early-Career Fellowship program. Share this post! @apsa.bsky.social, @poscresearch.bsky.social
New in PNAS Nexus : 🇺🇸 U.S. democratic backsliding hurts its image abroad 🤝 But it doesn’t erode foreign policy cooperation—yet. Tested this via survey experiments in 12 countries (N = 11,810) 📄 doi.org/10.1093/pnas... #Democracy #USPolitics #PublicOpinion #ForeignPolicy
My paper with Katie Clayton and Charles Crabtree has become highly relevant to American politics today. It is titled "Do Identity Frames Impact Support for Multiracial Candidates? The Case of Kamala Harris" (@jepsjournal.bsky.social). Feel free to share the link: doi.org/10.1017/XPS.....
Those who want to design a fully randomized conjoint experiment must use a php script or a JavaScript. But they may not know these languages. Ask Chat GPT4. It makes a perfect script for you! The following is a test script removing "ties" (see gking.harvard.edu/conjointE). polisky
Brad (Gomez) and I went to see the football game today, but it did not rain! (Scholars of political behavior should understand what I mean.) Thank you, Brad, for arranging my visit to FSU! I truly enjoyed it!