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Podcast: Debunking Economics - the podcast
Episode: Does human behaviour render all economic models useless?
Description: Economists like to believe human behaviour is predictable. Otherwise, they probably wouldn’t have a job. Steve Keen argue that we do tend to behave like the rest of the herd, but how many herds are there? Phil asks if economists need to develop the sort of demographic segmentation modellers that marketers use? It’s certainly a long way from the basic assumption that we all act the same – as one representative agent, driven by fear and greed. But if we develop a more sophisticated approach, predicting behaviour for a number of segments of society, wouldn’t we arrive at a model...