We investigate the effect of the tone of news on investor stock price expectations and beliefs. In an experimental study we ask subjects to estimate a future stock price for twelve real listed companies. As additional information we provide them with historical stock prices and extracts from...

We empirically study sources of abnormal changes, henceforth jumps, simultaneously in investor beliefs and asset prices using 164 million tweets from a social media investing platform, StockTwits. Before the COVID-19 pandemic, we find that on average 4.88% (7.88%) jumps in asset prices (investor...

Macroeconomic expectations of various economic agents are characterized by substantial crosssectional heterogeneity. This chapter focuses on heterogeneity in the expectations among professional forecasters, first presenting stylized facts and discussing theoretical explanations for heterogeneous...