ECON 15
A student-made website that explains diagram theories and collect real-world examples for IB Economics 15-mark questions
A Student-Made Website
This is a student-led website created to explain diagrams, collect, and organize real-world examples for IB Economics 15-mark questions. While every effort has been made to ensure accuracy and relevance, the content is developed by students and may contain imperfections.
Contributions are welcome. If you would like to add cases to the real-world examples library or suggest improvements, please contact us at the email address at the bottom of the page or post them below. Qualified real-world examples will be uploaded soon.
Website Update
30 Jan 2026 (v1.0.0)
Launched: econ15.com officially released as an IB Economics 15-mark real-world examples case bank
Initial Release: Core microeconomics cases and basic site functions implemented
12 Mar 2026 (v1.1.1)
Added: Search functionality for cases and past paper questions
Fixed: Issues of accessing past paper mark schemes
17 Mar 2026 (v1.1.2)
Added: 4 new 15-mark questions from the November 2025 IB Economics past papers
Fixed: Language inconsistencies in the search function
04 Apr 2026 (v1.1.3)
Added: Cases for Chapters 10–13 (Economic Growth, Conflicts of Economic Objectives, Demand-side Policies)
07 Apr 2026 (v1.1.4)
Added: Macroeconomics 15-mark questions from the 2023–2025 IB Economics examination sessions
Added: A new case on the costs of inflation and unemployment
Removed: Several unnecessary microeconomics cases that are not included in the syllabus
Fixed: Minor bugs and interface issues across the website
09 Apr 2026 (v1.1.5)
Added: 2 new cases for supply-side policies
Our Team
Charles—Website Founder & Editor
Jeremy—Website Cofounder & Editor
Fiona—Website Partner & Editor
Leo—Content Contributor