Associate Professor of Economics, Sogang University. Tweet about Economics Research, Politics, Turkey, among others

Joined November 2010
12 Photos and videos
I was left with no clean clothes due to delayed @lufthansa flight. Bought some clean clothes and sent reimbursement request 40 days ago. after long time of silence, had to fill out 2 other forms and wait an hour for live chat. Still no response. Terrible experience.
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24 Sep 2025
Excited to share my new publication with Suha Kim (former master’s student, now PhD @ Ohio State)! “Reciprocal preferences and expectations in international agreements” Published in the Journal of Economic Behavior & Organization.
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24 Sep 2025
Some key findings: - Reciprocity can both strengthen and weaken cooperation, depending on expectations. - Signatories’ efforts can positively influence non-signatories, creating incentives for stronger cooperation.
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24 Sep 2025
- Under certain conditions, the grand coalition (full cooperation) can become stable — helping overcome the “paradox of cooperation” in climate negotiations. Free to access for the next 50 days: authors.elsevier.com/a/1lptb…

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19 Sep 2025
Are nationalist countries more protectionist? If nationalism translates into consumer nationalism, favoring domestic to foreign products, our research shows: they are not! 1/3
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19 Sep 2025
In our latest article published in World Development, we investigate the relationship between nationalism and trade policy—challenging a widely held assumption. A big thank you to my coauthors—Chrysostomos Tabakis, Costas Hadjiyiannis, and Gi Khan Ten—for a wonderful collab. 2/3
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17 Mar 2025
I have a iMac (late2013, 3.5 GHz QuadCore i7, 32 GB 1600 MHz DDR3) and hardware still performs perfectly without problems. However, @Apple stopped providing updates (still have MacOs Catalina) and many softwares&platforms are not supported anymore. @Apple please provide updates.
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My latest publication in title "Representation, Peer Pressure, and Punishment in a Public Goods Game, with Alessandro Tavoni, Jinkwon Lee, and Hyoyoung Kim at Environmental and Resource Economics is now available online. rdcu.be/eb59t #EconTwitter

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Replying to @eugenemalthouse
@eugenemalthouse , @dorukiris and I guest edit the below Special Issue of the Journal of Economic Psychology on "Promoting pro-environmental behaviour at multiple levels". Submit by June 30th. More information ↙️ sciencedirect.com/special-is…
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17 Jul 2024
I have a paper written in Latex and unfortunately have to concert it to Ms. Word file format. Is there any tool/website that would convert tex to some Ms. Word file format? #AcademicTwitter #econtwitter
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Doruk Iris retweeted
I love seeing data that shows that Italy overall has the world's best cuisine. Few things are more satisfying than seeing your subjective personal preferences mirrored in data 😉
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Doruk Iris retweeted
I think this is the strongest decision on climate change ever issued by any court. After a trial where climate scientists testified under oath and were subject to cross examination (very rare in itself), the court issued a 103-page decision that found that fossil fuel use is
In the first ruling of its kind in the USA, a #Montana state court has decided in favour of young people who alleged that the state violated their right to a “clean and healthful #environment” by promoting the use of #fossilfuels. 👏
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15 Jun 2023
We had a flight from RDU to IST via JFK on June 14. RDU-JFK flight by @JetBlue is cancelled and could not make it to JFK-IST flight by @TurkishAirlines. Despite having many @JetBlue flights on June 15, they only fly us on June 16th. No compensation for Hotels, transportation!
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15 Jun 2023
No compensation for any upgrades nor financial support. Just received an apology email by @JetBlue because cancellation was uncontrollable. Is not putting us into a flight today also uncontrollable @JetBlue? What a disgrace!
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I am having terrible experience with @IMGLOBAL. I am a visiting professor with a J1 visa, bought mandatory health insurance from them (Patriot Exchange) with zero deductible. Had an (in-network) appointment for my son, ask @IMGLOBAL whether it will be covered to make sure...
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I haven't had any debts in my life and now receiving such letter because @IMGLOBAL does not simply pay what they should have! Because of this, we are afraid of having any healthcare services since December 2022.
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