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Andrew Kosenko

@andrewkosenko

Will eventually grow up. Perpetually confused. Behavioral and information economics, experiments, and learning/memory. Lately, also πŸ‡ΊπŸ‡¦ topics Kharkivite/New Yorker andrewkosenko.com

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03.07.2023
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Latest posts by Andrew Kosenko @andrewkosenko

We live in a pre-war time.

20.01.2026 22:44 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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The image measure catastrophe!:)

26.02.2026 02:31 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Bob Aumann's words...

26.02.2026 02:29 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Π‘Π΅Π·ΠΏΠ΅Ρ‡Π½ΠΈΠΉ ΠΏΠ΅Ρ€Π΅ΠΊΠ°Π· ΠΊΠΎΡˆΡ‚Ρ–Π² НадсилайтС Π±Π΅Π·ΠΊΠΎΡˆΡ‚ΠΎΠ²Π½ΠΎ Ρ‚Π° Π±Π΅Π·ΠΏΠ΅Ρ‡Π½ΠΎ ΠΊΠΎΡˆΡ‚ΠΈ

For πŸ‡ΊπŸ‡¦ friends: here's a monobank link.

πŸŽ―Π¦Ρ–Π»ΡŒ: 80 000.00 β‚΄

πŸ”—ΠŸΠΎΡΠΈΠ»Π°Π½Π½Ρ Π½Π° Π±Π°Π½ΠΊΡƒ
send.monobank.ua/jar/9mHwPtMagx

πŸ’³ΠΠΎΠΌΠ΅Ρ€ ΠΊΠ°Ρ€Ρ‚ΠΊΠΈ Π±Π°Π½ΠΊΠΈ
4874 1000 2528 5316

25.02.2026 01:38 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Donate for Life-changing Defensive Equipment in Ukraine - AI for Good Foundation We are coordinating a delivery of critical defensive equipment to the Ukrainian defenders, including drones and thermal vision devices.

Here's the link to donate:

Please help us get to our goal! As US support plummeted to 0 in 2025, your donation matters more than ever.

ai4good.org/economists-f...

25.02.2026 01:35 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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4/n

25.02.2026 01:35 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Yevhen Maznytsia is the deputy commander of the unit. They are in urgent need of a vehicle, after getting hit in a drone attack last week. Below is the full appeal from Yevhen. Please help us help his unit survive!

3/n

25.02.2026 01:35 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

In the last couple of weeks we have received about a half of the needed sum. We are very grateful for this. Please help the unit to collect the rest of the $6000 needed for the vehicle.

2/n

25.02.2026 01:35 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Dear friends,

On this difficult anniversary, a close friend and classmate of mine - we went to school together until the 7th grade! - is urgently asking for help for his engineering unit from Kharkiv, currently defending Kramatorsk---one of the most active fighting zones.

1/n

25.02.2026 01:35 πŸ‘ 2 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

Friends, I'm going in sabbatical in Fall 2026 (hooray - my first sabbatical!).

Looking for a place to spend it.

Is anybody looking for a visitor in the fall? Don't need funding. West Coast, or Europe? (A guy can dream:) 😎)

19.02.2026 22:35 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

We live in a pre-war time.

20.01.2026 22:44 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Putin, failing in his east European war, summons his American clients to organize a diversion in western Europe.

16.01.2026 02:03 πŸ‘ 2426 πŸ” 769 πŸ’¬ 75 πŸ“Œ 24
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You only live twice: Financial inflows and growth in a westward-facing Ukraine The monumental task of rebuilding postwar Ukraine requires early planning and identification of growth strategies. The earlier accession of Eastern European countries to the European Union and NATO of...

What is a safe growth strategy for post-war #Ukraine?

A new paper by Maurice Obstfeld and me sheds more light on this question:

The earlier accession of Eastern European countries to the EU& NATO offers a template that relies on massive FDI & public structural funds.

#UkrainianView

06.01.2026 22:48 πŸ‘ 54 πŸ” 24 πŸ’¬ 2 πŸ“Œ 0
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How to be productive during Christmas holidays?
Pro tip: have a large scale Russian missile attack on your city so that you can spend a night in the metro station reading master theses under the ad that healthy sleep is available to everyone
#UkrainianView #EconSky

27.12.2025 00:49 πŸ‘ 102 πŸ” 22 πŸ’¬ 2 πŸ“Œ 2
Vladimir Putin has said Russia will not back down from its mission to "liberate its historic lands" and predicted the European
"swine" backing Kyiv would ultimately lose power, in a speech that showed no readiness to compromise on the goals for his invasion of Ukraine.

Vladimir Putin has said Russia will not back down from its mission to "liberate its historic lands" and predicted the European "swine" backing Kyiv would ultimately lose power, in a speech that showed no readiness to compromise on the goals for his invasion of Ukraine.

Negotiate with this.

For the 10000001 time, Putin will reject every "deal"

I wonder if he told Witkoff this...

17.12.2025 14:05 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Make Russia Pay for Its War on Ukraine Joseph E. Stiglitz & Andrew Kosenko explain why it is in Europe's interest to mobilize frozen Russian assets to ensure Ukraine's survival.

Europe must overcome its fear of exercising power if it is to withstand the clear, present, and deadly threat emanating from Moscow, say @josephestiglitz.bsky.social and @andrewkosenko.bsky.social. Now, exercising power means financing Ukraine with Russia's frozen assets. bit.ly/48j4b1Z

28.11.2025 16:18 πŸ‘ 12 πŸ” 8 πŸ’¬ 0 πŸ“Œ 0
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Kosenko: β€œLa misura puΓ² decidere le sorti del conflitto in Ucraina” L’intervista all’economista: β€œSecondo me la pre-intesa sottoposta alla Commissione Γ¨ molto buona”

Very grateful to have been interviewed by Eugenio Occorsio @larepubblica.bsky.social

www.repubblica.it/esteri/2025/...

24.10.2025 21:40 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

RE: Putin's "swap" offers:

This was Gromyko's negotiating strategy:

1) Demand something that has never been yours
2) Threaten during negotiations
3) Because there will *always* be someone in the West who gives you something

And then you'll have a third, or a half, of something you have never had.

19.10.2025 14:45 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Trump's meeting with Putin in Budapest is a gift to Putin for many reasons.

Key among them is that Putin is wanted by the ICC in The Hague. Him going to Hungary will require forcing European countries not to arrest him – which then creates a precedent to disregard the ICC arrest warrant worldwide.οΏΌ

16.10.2025 19:58 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Massive πŸ‡·πŸ‡Ί combined missile/drone strike on πŸ‡ΊπŸ‡¦ tonight.

Perhaps the *worst* strike on Kyiv and Kyiv region so far.

Russia is a terror state.

28.09.2025 04:26 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Three (3) conferences in eight (8) days.

Negative returns are real.

20.09.2025 20:10 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Intrusion of πŸ‡·πŸ‡Ί drones into πŸ‡΅πŸ‡± shows difficulties πŸ‡ΊπŸ‡¦ (recently - 800 πŸ‡·πŸ‡Ί drones into πŸ‡ΊπŸ‡¦) is facing

>= 12 drones, 4-5 shot down. Interception rate ⬇️, using $$$ fighters, $$$ missiles (much more expensive than drones & targets, if any, themselves).

No (known) use of anti-drone drones, machine guns, or EW

10.09.2025 17:02 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Otherwise, what will it take?!?!

A "stray" Russian bomber over Paris or London?!

No amount of minimizing Russia's actions will decrease their severity.

Seize their assets.

It's one of the few remaining nonviolent but powerful tools.

10.09.2025 16:46 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Poland and NATO will have to respond.

And while they will nearly certainly not choose an offensive military response, whatever reaction emerges has to be forceful yet nonviolent.

Seize Russia's frozen assets already.

10.09.2025 16:43 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Putin likes testing new leaders.

He tested Zelensky similarly early on. That's what the attack on Poland was probably about.

No doubt it was deliberate. Nawrocki is being tested.

10.09.2025 14:38 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Putin’s Message to Ukraine, Europe and Trump: I Won’t Back Down

Truly bizarre article, under the rubric of "analysis"

The analyst seems to think that you need the aggressor's consent to win against him...

& similar to Obama admin's approach ("Putin cares more, so we shouldn't do anything at all")

Much analysis. Such insight.

www.nytimes.com/2025/09/10/w...

10.09.2025 14:36 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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The prime minister of Ukraine in the government building today. This is one floor above her office.

Today was the largest attack by Russia since …. ever: 800 drones, over a dozen missiles. Kyiv is burning.

08.09.2025 00:08 πŸ‘ 52 πŸ” 15 πŸ’¬ 2 πŸ“Œ 1

Russian GPS jamming over the Baltic closed a Finnish airport for a month

Russia was behind a plot to put explosives on cargo planes from πŸ‡ͺπŸ‡Ί to North America

DHL cargo plane crashed, due to Russian GPS interference

Ignoring Putin and pretending things aren't happening will make things worse.

2/2

01.09.2025 14:02 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Ursula von der Leyen’s plane hit by suspected Russian GPS interference Officials suspect jamming operation forced jet carrying European Commission president to land in Bulgaria using paper maps

β€œThe whole airport area GPS went dark"

Her plane circled for 1 hour, then landed using analogue maps.

This is an attack. Enough with the "plausible deniability" and doing nothing in response to clearly dangerous and deliberate action.

1/n

www.ft.com/content/3c33...

01.09.2025 14:02 πŸ‘ 3 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0