In the past week there has been a fuel shortage in the UK. This wasn’t the result of any change to the supply of fuel, but by dramatically increased demand. That demand was triggered by government advice that people should fill up their cars because a strike by petrol tanker drivers was quite likely. The media, who were of course the ones who were so quick to pass on the views of government ministers and report the threat of strike action from the drivers’ union, were then surprised when consumers started queuing for fuel and stations ran dry. Why, they wondered, were people queuing for fuel when there was no confirmed strike? The answer, from a psychological standpoint, is very simple: loss aversion…. … with a bit of social proof, some availability bias and the influence of authority. But not necessarily in that order. First was the availability bias and influence […]

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