2026-W17
Foreign-exchange diagram questions pull down accuracy — practise shifts and flows
May 3, 2026
Read weekly reportWeekly IB Economics Quiz Statistics
IB Economics Quiz Statistics and Weekly Revision Insights
This page publishes weekly anonymized aggregate IB Economics quiz statistics from IBonomics. Each weekly report shows question accuracy patterns, hardest topics, strongest areas, and revision priorities that IB Economics students can use to focus revision time effectively.
Top weak spots by weekPractical revision priorities
Latest Weekly Report
Open latest report2026-W16
Combined diagram shifts caused most errors; strong basics on substitution and interest-rate effects
April 26, 2026
Read weekly report2026-W15
Expectations about future prices drive most mistakes; AD/monetary shifts remain a strength
April 19, 2026
Read weekly report2026-W14
FDI and supply‑shift diagrams need attention; comparative statics on demand remain strong
April 12, 2026
Read weekly report2026-W13
Supply shifts and producer expectations are the week's biggest difficulty
April 5, 2026
Read weekly report2026-W12
Simultaneous shifts and expectation effects are the main weakness in Microeconomics diagrams
March 23, 2026
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