There Were Always Mixed Signals: Triangulating Uncertainty
Cliff Young, President of US Public Affairs at Ipsos, proposed that multiple indicators be used to forecast elections, not just data from the horse-race question alone. In particular, leaders’ approval ratings are strong predictors of their probabilities of winning, and Trump’s approval rating exceeded his horse-race preference in several swing states. Taking this variable and others (incumbency, perceptions of the most important problems facing the country) into account, Ipsos created a model based on results of over 800 elections across the globe. The model had predicted that a narrow Biden win with Republicans retaining control of the Senate was more likely than a Blue Wave.