Written by the CRUCIAL project’s Mark Roulston and Kim Kaivanto with Ralf Toumi of Imperial College London, the article was published online in the Royal Meteorological Society's journal, Weather.

Abstract

Before the 2024 Atlantic hurricane season began, the consensus was that it would be one of the most active seasons in history. However, a prolonged quiet period during late August and early September possibly led forecasters to question these predictions, before later activity fulfilled the season’s high expectations. The CRUCIAL initiative ran a ‘prediction market’ during 2024 which allowed experts to bet on the number of hurricanes. Prices in this market provide an insight into how views changed during the season. Prediction markets can efficiently aggregate the judgements of multiple experts and provide more up-to-date information than periodically issued forecasts.

Read the article online

Go to the CRUCIAL project page