Do Investors Read Too Much into News? How News Sentiment Causes Price Formation.

Stefan Feuerriegel Sebastian Felix Heitzmann Dirk Neumann

Published in: HICSS (2015)

Keyphrases

news articles
social media
financial news
user comments
event extraction
online news
topic detection
news stories
database
sentiment analysis
stock market
positive and negative
video sequences
keywords
machine learning
neural network
news topics
data sets