divendres, d’abril 25, 2014

Creis que els mitjans socials poden predir si la borsa pujarà o baixarà?

Aquí teniu un estudi - experiment que explora que quan les emocions fluïen a Twitter el dia següent la borsa baixava: 

"To put this in simple words, when the emotions on twitter fly high, that is when people express a lot of hope, fear, and worry, the Dow goes down the next day. When people have less hope, fear, and worry, the Dow goes up. It therefore seems that just checking on twitter for emotional outbursts of any kind gives a predictor of how the stock market will be doing the next day.

Just to be clear, what we have presented here are very early preliminary results, and much more work is needed to scientifically verify it".