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Tweets and peers: defining industry groups and strategic peers based on investor perceptions of stocks on Twitter.
Timm Oliver Sprenger
Isabell M. Welpe
Published in:
Algorithmic Finance (2011)
Keyphrases
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social media
peer to peer
stock market
case study
micro blogging
stock price
peer to peer systems
overlay network
twitter users
social media data
peer to peer networks
social networks
stock exchange
user generated content
free riding
data sharing
news articles
decision making