News & Guides
Season guides, division explainers and the latest on the National Economics Challenge and the China National Round (CNEC).
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NEC Eligibility Decoded: Grade Levels, Team Rules and Who Can Enter From China
Who actually qualifies for the NEC: grade-level ranges, the three divisions, team-of-4 composition rules, and how Chinese students enter via the official CNEC round.
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NEC FAQ: The Most-Asked Questions About Eligibility, Teams and Rounds — Answered
Quick factual answers to the most-asked NEC questions: who is eligible, how big a team is, what each round is, and how advancement to the global rounds works.