News & Guides
Season guides, division explainers and the latest on the National Economics Challenge and the China National Round (CNEC).
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How NEC Scoring Works: Points, Tie-Breaks and What Separates Award Tiers
How NEC scoring aggregates across seven rounds, how tie-breaks work, and what realistically separates one award tier from the next — a mechanics explainer, not a pep talk.
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How NEC Tests Economic Growth: Productivity, Capital and Long-Run Drivers
How the National Economics Challenge tests long-run growth: productivity, capital deepening, human capital, technology and total factor productivity, plus the growth-versus-cycle distinction examiners reward.
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How NEC Tests Exchange Rates: Appreciation, Depreciation and Currency-Market Logic
How the NEC world-economy section tests exchange rates: the supply and demand for a currency, what appreciation and depreciation do to trade, and how to read an FX scenario fast.
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How NEC Tests Tariffs & Protectionism: Welfare Effects and Policy Trade-offs
Tariffs and quotas are the highest-yield protectionism topic the NEC tests. How to read the welfare-loss diagram, name every gain and loss, and weigh the free-trade case.
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How NEC Tests Comparative Advantage & Trade: The World-Economy Workhorse
Comparative advantage is the single highest-yield trade idea the NEC tests. How to read opportunity-cost tables, set the terms of trade, and recognise the question patterns.
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NEC for Students Who Aren’t Econ Majors: Is It Still Worth Your Time?
Not planning to major in economics? Here is the honest case for and against the NEC for STEM and humanities applicants: the transferable value, the real time cost, and how to decide.
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NEC for IB Economics Students: Aligning HL/SL Syllabus With Competition Prep
How IB Economics HL/SL maps onto the NEC: which IB units already carry you, where the IB under-prepares you for a timed quiz format, and a curriculum-specific prep plan.
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How NEC Tests Fiscal Policy: Government Spending, Taxes and Multiplier Effects
How NEC tests fiscal policy: the spending and tax levers, the multiplier and its leakages, crowding out, automatic stabilizers, and how examiners frame scenarios.
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How NEC Tests Monetary Policy: Central Banks, Interest Rates and the Money Market
How NEC tests monetary policy: the money market, the central bank's three tools, and the interest-rate transmission chain that links a policy rate to output and prices.