When does the tone of earnings press releases matter?
Jockeying for position in CEO letters: Impression management and sentiment analytics
Managers set the tone: Equity incentives and the tone of earnings press releases
Econometrics Meets Sentiment: An Overview of Methodology and Applications
The Economic Policy Uncertainty index for Flanders, Wallonia and Belgium
The R Package sentometrics to Compute, Aggregate and Predict with Textual Sentiment