Sign in

Dariia Mykhailyshyna

@dariia.bsky.social
9.7K followers 3.3K following 1.3K posts

Ukrainian, Economist, Postdoctoral Researcher at KSE, organizer of Workshops for Ukraine series, #RStats sites.google.com/view/dariia-mykhai…

PostsRepliesMedia
Reposted by Dariia Mykhailyshyna
Hadley Wickham @hadley.nz · 06/10/2026
I’m not claiming that this video is particularly good, but this was ~1 minute of prompting, ~$2 of google apis, ~$3 of opus 5.5, and 10 minutes of waiting. I think if you put in even 15 minutes of prompting you could create something solid.
5527
Dariia Mykhailyshyna @dariia.bsky.social · 03/10/2026
Thank you so much for presenting!
010
Reposted by Dariia Mykhailyshyna
Arieda Muço 🍉 🌻 🌸 @ariedamuco.bsky.social · 02/10/2026
This week, I presented my work online at the Kyiv School of Economics. I really appreciate the insightful feedback and 1:1 discussions. I am also amazed at the resilience & determination of these researchers doing top-tier work under such tough conditions. Thanks @dariia.bsky.social for having me!
151
Dariia Mykhailyshyna @dariia.bsky.social · 19/09/2026
❗️Our next workshop will be on October 1st, 10 am CET on Visualising High-dimensional Data with R by @visnut.bsky.social Register or sponsor a student by donating to support Ukraine! Details: bit.ly/3wBeY4S Please share! #AcademicSky #EconSky #RStats
22011
Dariia Mykhailyshyna @dariia.bsky.social · 19/09/2026
Looking for more speakers for Workshops for Ukraine (sites.google.com/view/dariia-...), so if you want to contribute to a series by teaching a workshop on #Rstats, #Python, data analysis, while helping raise money for Ukrainian charities, drop me a message or email dmykhailyshyna@kse.org.ua #Econsky
01616
Dariia Mykhailyshyna @dariia.bsky.social · 13/09/2026
❗️Our next workshop will be on September 17th 6 pm CET on From Raw Data to Regulatory Results: Clinical Trial Programming in R using the pharmaverse Register or sponsor a student by donating to support Ukraine! Details: bit.ly/3wBeY4S Please share! #AcademicSky #EconSky #RStats
193
Dariia Mykhailyshyna @dariia.bsky.social · 08/09/2026
This workshop is in two days so don’t forget to register ! Details: bit.ly/3wBeY4S Please share! #AcademicSky #EconSky #RStats
065
Reposted by Dariia Mykhailyshyna
Tomasz Woźniak @tomaszwozniak.bsky.social · 07/09/2026
💙💛 Hej! Join me THIS THURSDAY for my online seminar on 💙💛 All about bpvars 💙💛 a unique opportunity to learn the R package for Forecasting with Bayesian Panel Vector Autoregressions 💙💛 Workshops for Ukraine by the greatest @dariia.bsky.social 💙💛 See you! #IsupportUkraine #rstats #forecasting #bpvars
182
Dariia Mykhailyshyna @dariia.bsky.social · 05/09/2026
❗️Our next workshop will be on September 10th 6 pm CET by @tomaszwozniak.bsky.social on bpvars for forecasting with Bayesian Panel Vector Autoregressions Register or sponsor a student by donating to support Ukraine! Details: bit.ly/3wBeY4S Please share! #AcademicSky #EconSky #RStats
1125
Dariia Mykhailyshyna @dariia.bsky.social · 02/09/2026
This workshop is tomorrow, so don't miss your chance to register! Details: bit.ly/3wBeY4S Please share! #AcademicSky #EconSky #RStats
052
Dariia Mykhailyshyna @dariia.bsky.social · 30/08/2026
Even when the explosions startle you or make you jump. It is what happens when the danger never switches off. Four days is a long time. I hope it does not become four weeks. Or forever.
1171
Dariia Mykhailyshyna @dariia.bsky.social · 30/08/2026
What nobody tells you about living like this: you stop reacting. Not because it stops being frightening, but because if you reacted every time you could not sleep, eat, cook or work. So you sit at your desk with the siren going and keep working.
10152
Dariia Mykhailyshyna @dariia.bsky.social · 30/08/2026
And people die in the middle of it. On Friday a strike on an ammunition warehouse in Myla, just outside Kyiv, killed at least 38 people. On Saturday a two-year-old girl was killed in the city. In July the UN counted 54 civilians killed in Kyiv, 437 across Ukraine: the worst month since March 2022.
1122
Dariia Mykhailyshyna @dariia.bsky.social · 30/08/2026
This is deliberate. Instead of one big barrage at 3am, Russia now sends drones in small groups all day so a city of three million cannot function. The government is rewriting the rules so transport and businesses can keep working during alerts, because otherwise nothing would.
1155
Dariia Mykhailyshyna @dariia.bsky.social · 30/08/2026
Between 7am and 7pm on Thursday Russia sent around 140 drones, more than 100 of them jet-powered, most at the capital. In the past week: nearly 2,000 attack drones, over 1,600 glide bombs and 31 missiles launched at Ukraine.
1156
Dariia Mykhailyshyna @dariia.bsky.social · 30/08/2026
On Thursday alone Kyiv had 13 separate air raid alerts, the most in a single day since the first week of the full-scale invasion, and spent almost 15 hours under alert. By Friday morning it was 17 alerts in 33 hours.
1134
Dariia Mykhailyshyna @dariia.bsky.social · 30/08/2026
Something changed in Kyiv this week. For 4.5 years Russia mostly attacked at night. Since Thursday, Aug 27, it’s drones all day. Today is day four of near-constant attacks. The alert goes on, goes off, ten minutes later it’s on again. Explosions several times an hour. 🧵 #UAView
139372
Dariia Mykhailyshyna @dariia.bsky.social · 30/08/2026
This workshop is already next week! Don't miss your chance to register! Register or sponsor a student by donating to support Ukraine! Details: bit.ly/3wBeY4S Please share! #AcademicSky #EconSky #RStats
041
Dariia Mykhailyshyna @dariia.bsky.social · 05/08/2026
❗️Our next workshop will be on September 3rd 6 pm CET by @dsanchezp.bsky.social titled A Mostly Harmless Intro to Claude Code, Codex, & Friends for Empirical Researchers Register or sponsor a student by donating to support Ukraine! Details: bit.ly/3wBeY4S Please share! #AcademicSky #EconSky #RStats
1113
Reposted by Dariia Mykhailyshyna
Tomasz Woźniak @tomaszwozniak.bsky.social · 30/07/2026
🖤💙 Save the date! 💙💛 My Workshop for Ukraine organised by @dariia.bsky.social is "All About bpvars" and takes place on Sep 10! Pls remember to register and see you then! 🌐 sites.google.com/view/dariia-... #w4UKR #bpvars #rstats
0102
Reposted by Dariia Mykhailyshyna
Daniel Sánchez @dsanchezp.bsky.social · 27/07/2026
On September 3, I’ll be teaching an agentic AI workshop as part of @dariia.bsky.social's Workshops for Ukraine series! A €20 donation gives you access to the workshop while supporting an important initiative. Hope to see many of you there! #econtwitter
031
Dariia Mykhailyshyna @dariia.bsky.social · 22/07/2026
reminder that this is tomorrow, so don't miss your chance to register! #Rstats #Econsky #AcademicSky
091
Reposted by Dariia Mykhailyshyna
Erik Reinbergs @ereinbergs.bsky.social · 20/07/2026
rblimp is so great!
052
Dariia Mykhailyshyna @dariia.bsky.social · 19/07/2026
❗️Our next workshop will be on July 23rd, 6 pm CET on Introduction to Bayesian Multiple Imputation with the rblimp package Register or sponsor a student by donating to support Ukraine! Details: bit.ly/3wBeY4S Please share! #AcademicSky #EconSky #RStats
12312
Dariia Mykhailyshyna @dariia.bsky.social · 19/07/2026
Coming back to Kyiv after a trip abroad to a record 42 ballistic missiles in an hour and explosions so loud the whole house is shaking. This was not the thing I missed about Kyiv 😬 #UkrainianView
25917
Dariia Mykhailyshyna @dariia.bsky.social · 15/07/2026
Very happy to share that our paper on Ukrainian migration and voting in Poland, co-authored with @zuchowskidavid.bsky.social has been published online at the Journal of Comparative Economics. Link to the paper: authors.elsevier.com/a/1nRN0XZqAR...
0172
Dariia Mykhailyshyna @dariia.bsky.social · 09/07/2026
Grateful to have given the useR! 2026 keynote in Warsaw: "R Under Sirens - Research, Students & Community in Wartime Ukraine." Thank you to the organizers and the many wonderful people I met. We're still here. We're still coding. 🇺🇦 Slides: dariia-m.github.io/r-under-sire...
0132
Reposted by Dariia Mykhailyshyna
MikeKSmith @mikeksmith.bsky.social · 07/07/2026
Inspiring talk from Dariia Mykhailyshyna about teaching and surveying the R community in Ukraine while in the midst of a war. #rstats #useR2026
1409
Dariia Mykhailyshyna @dariia.bsky.social · 02/07/2026
thank you!
110
Dariia Mykhailyshyna @dariia.bsky.social · 02/07/2026
Another very tough night in Kyiv. 17 people dead, almost 100 injured, multiple residential apartment buildings destroyed, countless people losing sleep and experiencing additional trauma. #UkrainianView
24323
Dariia Mykhailyshyna @dariia.bsky.social · 19/06/2026
6/6 Takeaway for warning systems: their behavioural impact depends on staying salient, not just on being issued. Full paper here: papers.ssrn.com/sol3/papers.... Comments welcome!
papers.ssrn.com
Sleepless Nights, Safer Roads? Night-Time Air Alerts and Behavioural Risk Avoidance
Do salient threats make people take more or less risk? I study this question using wartime air alerts in Ukraine, a recurring shock that is threatening, disrupt
050
Dariia Mykhailyshyna @dariia.bsky.social · 19/06/2026
5/6 But it fades. Strongest in 2022, weaker after. Across 13 Ukrainian cities the effect is there where alerts are rare and gone where they're near-nightly. Salience, not the alert itself, moves behaviour.
140
Dariia Mykhailyshyna @dariia.bsky.social · 19/06/2026
4/6 Two behavioural margins fit this: people cut or postpone discretionary trips, and those who still drive appear to drive more carefully. The risk-avoidance response outweighs any fatigue effect.
120
Dariia Mykhailyshyna @dariia.bsky.social · 19/06/2026
3/6 The drop concentrates in afternoon/evening travel, on weekends, and in the city centre, and in accident types tied to risky driving. Fatigue-related accidents don't rise - even though alerts cost sleep.
120
Dariia Mykhailyshyna @dariia.bsky.social · 19/06/2026
2/6 Combining time-stamped alert logs with daily administrative traffic-accident data from Lviv: each extra hour of overnight alert exposure is followed by ~10% fewer next-day accidents.
120
Dariia Mykhailyshyna @dariia.bsky.social · 19/06/2026
🧵 New WP: "Sleepless Nights, Safer Roads?" Does a salient threat make people take more or fewer risks? I use wartime air alerts in Ukraine - frightening, disruptive, often at night - to test it on real high-stakes behaviour: next-day driving. Link: papers.ssrn.com/sol3/papers.... #EconSky 1/6
1101
Dariia Mykhailyshyna @dariia.bsky.social · 13/06/2026
I think for me /paper_verification skill, see here: github.com/dariia-m/my_... It basically reads the paper and checks every single table and claim in the paper text to check whether it is actually backed up by the code/output. It really helps, you can update code but not numbers in text
github.com
my_claude_skills/paper_verification at main · dariia-m/my_claude_skills
Here I share the Claude skills I created as well as links to some other useful repositories - dariia-m/my_claude_skills
041
Dariia Mykhailyshyna @dariia.bsky.social · 13/06/2026
@eeanews.bsky.social I truly appreciate all your work in organizing an otherwise wonderful conference, but I wanted to bring this concern to your attention. Thanks!
060
Dariia Mykhailyshyna @dariia.bsky.social · 13/06/2026
See t-invariant.org/2025/10/from... for instance on details about HSE
t-invariant.org
From a “Hooligan University” to a “State Civilization”: How Nikita Anisimov Turned HSE into an Ordinary Russian University in Just a Few Years - Т-инвариант / T-invariant
Over the past three and a half years of active sanctions policy, only four rectors of Russian universities have been added to Western “blacklists.” The most prominent among them is Nikita Anisimov, on...
051
Dariia Mykhailyshyna @dariia.bsky.social · 13/06/2026
Excited to present at EEA Dublin in August - until I found two invited presenters affiliated with Russia's Higher School of Economics. HSE has backed the invasion of Ukraine and fundraised for its military. I feel unsafe sharing a room with people raising money to kill my family. #EconSky
32010
Dariia Mykhailyshyna @dariia.bsky.social · 08/06/2026
Sorry, i should have been clearer! 30-50 thousand euro, so it’s not like a multiyear Horizon, but at the same time not 5-10k “small grant”
000
Dariia Mykhailyshyna @dariia.bsky.social · 08/06/2026
Does anyone know of any medium-sized grants that are open for application that I can apply for for data collection for a paper broadly on preferences, conflict, and political economy #EconSky #AcademSky
135
Reposted by Dariia Mykhailyshyna
Yuriy Gorodnichenko @ygorodnichenko.bsky.social · 28/05/2026
Great pleasure to contribute my chapter on #Ukraine to CEPR's Europe 2050 Years ago, #California was the frontier of the “Wild West.” Today, it is the beating heart of innovation and the new economy. In much the same way, Ukraine is poised to become the “Wild East” of the European Union (EU).
1206
Reposted by Dariia Mykhailyshyna
VoxEU @ CEPR @voxeu.org · 21/05/2026
T Deryugina, @ygorodnichenko.bsky.social & M Reguant argue a better approach to energy rationing is load limiting via smart meters. Rotational outages function as a regressive tax, but load limiting generates substantial savings while impacting fewer households. cepr.org/voxeu/column... #EconSky
Figure: Distribution of blackouts before and after the Russian attack on 8 November 2025.

Ukraine’s grid operators have primarily relied on rotational outages to manage power scarcity, but this effectively functions as regressive tax on those least equipped to self-insure against supply disruption. This column introduces a more efficient and equitable approach: load limiting via smart meters. By constraining the maximum power a household can draw at any moment, load limiting cuts the use of energy-intensive household appliances and generates substantial savings while affecting relatively fewer households and keeping the lights on. European transmission and distribution system operators should treat load-limiting frameworks as standard emergency preparedness, not a future-state ambition.
1138
Dariia Mykhailyshyna @dariia.bsky.social · 21/05/2026
Late spring thunderstorms in Kyiv make a perfect setting for my favorite game of “is this an explosion or a thunder?” 🫣 #UkrainianView
76317
Dariia Mykhailyshyna @dariia.bsky.social · 20/05/2026
This workshop is tomorrow, don't miss your chance to register! Details: bit.ly/3wBeY4S Please share! #AcademicSky #EconSky #RStats
062
Dariia Mykhailyshyna @dariia.bsky.social · 13/05/2026
Wow, spammers really got lazy and don't care about proofreading chatGPT responses these days...
192
Dariia Mykhailyshyna @dariia.bsky.social · 08/05/2026
❗️Our next workshop will be on May 21st , 6 pm CET on Reactive Shiny Apps and Deployment with Google Cloud Run: Intermediate R Shiny Workshop Register or sponsor a student by donating to support Ukraine! Details: bit.ly/3wBeY4S Please share! #AcademicSky #EconSky #RStats
1135
Dariia Mykhailyshyna @dariia.bsky.social · 05/05/2026
Just 2 day until this workshop (rescheduled for May 7th), so don't forget to register! Details: bit.ly/3wBeY4S Please share! #AcademicSky #EconSky
051
Reposted by Dariia Mykhailyshyna
OlhaZadorozhna @olhazadorozhna.bsky.social · 04/05/2026
🎙️ New episode of Policy Implications. I spoke with @dariia.bsky.social about her new paper on UA migration to PL and what it tells us about migration and voting. The findings challenge the simple idea that more migration automatically boosts the far right. Listen here: tinyurl.com/52ar3c7k
153