"I mean if your entire field is dedicated to predicting the future of finance and economics and you don't predict them - it kind of shows that you really

"I mean if your entire field is dedicated to predicting the future of finance and economics and you don't predict them - it kind of shows that you really don't know what you are doing." I thought the field of finance and economics was about how, unless you have something other people don't, market prices cannot be predicted?