Oleh Tkachenko
Total 226 publications
Military Power: Various Metrics for the World’s Largest Armies and Ukraine’s Army
Comparing military capabilities based solely on the number of military vehicles and personnel does not reflect a country’s actual combat capabilities.
Export Ukrainian Grain Exports: How Volumes and Revenue Changed Before and During the War
From 2019 to 2021, Ukraine remained one of the largest suppliers of grain crops to the global market.
Harvest 2026: Ukrainian Farmers Have Harvested 75% of the Projected Area
As of November 3, Ukrainian farmers had harvested 44.6 million metric tons of grain and legume crops.
Ukraine’s National Debt: How Its Size, Structure, and Servicing Have Changed Over the Years of War
During the period of full-scale war, public and government-guaranteed debt more than doubled.
Revenue and War: How Profits Have Changed at the World’s Largest Defense Companies
The Russia-Ukraine war and the U.S. military operation against Iran have created conditions for increased revenue for arms manufacturers.
80% of Planting in Ukraine Is Complete: Which Regions Are Leading the Way
As of October 28, 2026, agricultural producers had planted 5,347,900 hectares with winter crops.
China's Debtors: Top 10 Countries by Outstanding Debt to Beijing
Significant obligations to Chinese creditors are heightening concerns about the ability of certain countries to service their debts on time.
Employee Expectations and Employer Challenges: What’s Happening in the Labor Market
Finding and retaining qualified employees is becoming an ongoing challenge for executives at manufacturing companies.
Victims of Aggression: How Many Ukrainian Civilians Has Russia Killed During the War?
In the first nine months of 2026, the number of Ukrainians killed exceeded the total for the entire years of 2023, 2024, and 2025.
A Peacemaker from the White House: How Many Wars Has Trump Actually Stopped?
According to the U.S. administration, the U.S. president has resolved eight armed conflicts in eight months.
New Marketplace Enters the Ukrainian Market: What It Will Sell and How
As part of a pilot project, Ukrainian shoppers will have access to more than a million offers.
Funding for Ukraine: Which Countries Increased Their Aid the Most in 2026
The total amount of U.S. aid since the start of the full-scale invasion was estimated at 115.33 billion euros as of the end of 2025.
Medicines Under Attack: How Many Times and Where Has Russia Struck Ukraine’s Pharmaceutical Industry?
In 2026, Russian forces significantly intensified their attacks on Ukraine’s pharmaceutical infrastructure.
