Free tools
Free Tools — Greater China Forecasting
Four calculators for anyone forecasting Greater China. Each one runs entirely in your browser: no sign-in, no account, and nothing you type is sent anywhere.
Taiwan Legislative Seat Calculator
Enter party-list vote shares and see how Taiwan's 34 at-large Legislative Yuan seats are allocated, with the 5% threshold and Hare quota applied.
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Odds Converter — Probability, Decimal, American
Convert between implied probability, decimal, American and fractional odds. Type any one value and the rest update instantly. Free, no sign-in.
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Forecast Calibration Quiz — Greater China
Ten true-or-false questions on Greater China. Give each a probability and get your Brier score — a measure of whether your confidence matches reality.
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China Data Release Calendar
When China publishes GDP, CPI, PMI and trade data, plus the Two Sessions and the December economic work conference, with a countdown to each.
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Free · no sign-in