Tag: history

OK, it isn’t really. But an event at City Hall today threw up some difficult lessons for economists from other academic disciplines. After a massive crisis in the global financial system, which was triggered by and hugely deepened a cyclical recession, it’s a pretty easy time to have a dig. So here they go! Paul Ormerod kicked off with lessons from physics. The big one was: use empirical evidence and discovery to test, falsify and improve theories. In economics, evidence has very little status whilst most theory is developed in ignorance of evidence. His pet example was the work done on networks and effects such as herding (e.g. fashions and fads), which has barely scratched the surface of classical economic theory. Luc Bovens gave a fascinating dissection of the financial crisis using Aristotle’s Nicomachean ethics. Who is morally culpable for the crisis, he asked? In the tradition of all good…

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