Bitcoin won't last in world of finance, warns Nobel-winning economist
theguardian.com
theguardian.com
As economics is the study of human behaviour primarily, it is very hard to predict what will and will not happen.
You have to think that any economist that actually knew with any certainty what was going to happen would be rich and sunning on the beach with a cocktail.
I have no horse in this race, just thought it's a funny reason to dismiss an entire field.
Note that this is not at all a value judgement. Incorrect hypothesis are important steps in the way of learning new things, and papers of little predictive value can in volume lead us to new solutions.