IEO Problems and Solutions
The youngest olympiad here, first held in Moscow in 2018 with 13 countries. Beyond the written economics and financial-literacy exams, teams present a business case, which is judged live and has no answer key.
2026
China
Problems 2 problems
1 Economics and Finance Multiple Choice Questions Problem Solution IEO 2026 problem 1, Economics and Finance Multiple Choice Questions 2 Economics Open Questions Problem Solution IEO 2026 problem 2, Economics Open Questions
2025
Azerbaijan
Problems 3 problems
1 Economics Multiple Choice Questions Problem Solution IEO 2025 problem 1, Economics Multiple Choice Questions 2 Economics Open Questions Problem Solution IEO 2025 problem 2, Economics Open Questions 3 Finance Multiple Choice Questions Problem Solution IEO 2025 problem 3, Finance Multiple Choice Questions
2024
Hong Kong
Problems 3 problems
1 Economics Multiple Choice Questions Problem Solution IEO 2024 problem 1, Economics Multiple Choice Questions 2 Economics Open Questions Problem Solution IEO 2024 problem 2, Economics Open Questions 3 Financial Literacy Multiple Choice Questions Problem Solution IEO 2024 problem 3, Financial Literacy Multiple Choice Questions
2023
Greece
Problems 2 problems
1 Economics Multiple Choice Questions Problem Solution IEO 2023 problem 1, Economics Multiple Choice Questions 2 Economics Open Questions Problem Solution IEO 2023 problem 2, Economics Open Questions
2022
China
Problems 2 problems
1 Economics Multiple Choice Questions Problem Solution IEO 2022 problem 1, Economics Multiple Choice Questions 2 Economics Open Questions Problem Solution IEO 2022 problem 2, Economics Open Questions
2021
Latvia
1 Economics Multiple Choice Questions Solution IEO 2021 problem 1, Economics Multiple Choice Questions 2 Economics Open Questions Solution IEO 2021 problem 2, Economics Open Questions
2020
Kazakhstan
Problems 2 problems
1 Economics Multiple Choice Questions Problem Solution IEO 2020 problem 1, Economics Multiple Choice Questions 2 Economics Open Questions Problem Solution IEO 2020 problem 2, Economics Open Questions
2019
Russia
1 Economics Multiple Choice Questions Solution IEO 2019 problem 1, Economics Multiple Choice Questions 2 Economics Open Questions Solution IEO 2019 problem 2, Economics Open Questions
2018
Russia
Problems 2 problems
1 Economics Multiple Choice Questions Problem Solution IEO 2018 problem 1, Economics Multiple Choice Questions 2 Economics Open Questions Problem Solution IEO 2018 problem 2, Economics Open Questions
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