In this study, we investigate the impact of the light-a-lamp event that occurred in India during the COVID-19 lockdown. This event happened across the country, and millions of people participated in it. We link this event to the stock market through investor sentiment and misattribution bias. We...

Chapter 1 investigates how people's beliefs and investment behavior change in light of social information from their peers and from experts with a large-scale online experiment with participants from the U.S. and the U.K. I find that laypeople’s forecasts are strongly influenced by information...