News & Guides
Season guides, division explainers and the latest on the National Economics Challenge and the China National Round (CNEC).
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The CNEC Club Track: What Runs From September to November While Everyone Else Is Registering
The 2027 CNEC outline carries a club programme alongside the competition rounds, including a September to November online leaderboard. What it offers, and when to skip it.
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The NEC Error Log: How to Review a Practice Test So the Same Mistake Cannot Cost You Twice
Most NEC practice-test reviews stop at the right answer, which is why the same mistakes recur. Classify every miss into one of four causes — each has a different repair.
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No Economics Class at Your School? The Self-Study Path Into NEC, in the Right Order
Never studied economics? CEE’s rules say that is no barrier in its own David Ricardo Division; confirm your CNEC placement officially. Here is what to learn, in what order, and how to check your own work without a teacher.
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Three Members or Four? The Scoring Arithmetic Behind NEC Team Size
NEC permits teams of three or four, but only the top three individual scores count and three-person teams forfeit the first tiebreaker. The roster arithmetic, decoded.
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No Calculator Allowed: The Mental-Maths Toolkit NEC Actually Tests
NEC bars calculators, notes and the internet at every stage. Here is the arithmetic you must carry in your head: percentages, elasticity, multipliers and marginal tables.
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How NEC Tests International Economics: Trade, Exchange Rates and the Balance of Payments
NEC names three content areas: micro, macro and international economics. Here is the third block most teams under-train, from comparative advantage to the balance of payments.
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Building Your NEC Team From Scratch: Finding Teammates, Pitching Your School and the First Four Weeks
NEC’s David Ricardo and Adam Smith divisions are four-person team events. How to recruit the right teammates, get your school on board, and run a productive first month.
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NEC for IB Economics Students: Mapping the IB Syllabus to the Competition
IB Economics gives you a strong NEC base – but not full coverage. A unit-by-unit mapping to NEC’s micro, macro and world-economy pillars, plus a DP-friendly two-year plan.
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How NEC Tests Market Structures: Perfect Competition, Monopoly, Oligopoly and Game Theory
Market structures anchor NEC’s microeconomics pillar. How perfect competition, monopoly, oligopoly and game theory show up across the rounds – and a training sequence that works.