A good rule of thumb is as follows: If the numbers come from somebody wearing a tie (Wall Street economist or analyst, industry public relations department, captive think tank academic and so on), you ought to be very skeptical. By design messages from these people are intended to move markets, move merchandise and/or move public policy and are not a comment on the state of the physical universe.
Nassim Nicholas TalebWe have this culture of financialization. People think they need to make money with their savings rather with their own business. So you end up with dentists who are more traders than dentists. A dentist should drill teeth and use whatever he does in the stock market for entertainment.
Nassim Nicholas TalebFailure saves lives. In the airline industry, every time a plane crashes the probability of the next crash is lowered by that.
Nassim Nicholas Taleb