In March 2016, Helmut Norpoth predicted a Trump victory
[contentcards url="https://www.cambridge.org/core/journals/ps-political-science-and-politics/article/primary-model-predicts-trump-victory/F374BCB3C2A291B21A8A39CD3ECD6BE3" target="_blank"] I’m not a huge fan of predictive Social Science. People are not the weather; they are bound to react to our predictions, which may become self-defeating or self-fulfilling in the process. Either scenario is unpleasant for obvious reasons. Predictive models are often subject to herd behaviour. They rarely rely on first principles,…