Amid the turbulence in stock markets, retail investors continue to look for investment ideas. With thousands of publicly-traded stocks available, many retail investors often resort to their recent personal experiences when deciding on which stocks to buy or sell. Maybe a surge in video conferencing or home deliveries will prompt them to invest in companies involved in those businesses. They could even be inspired by ads they see on TV.
In a recent paper, we find a predictable, recurring, and robust pattern between investor exposure to television commercials and subsequent retail stock trading. We find that, within 15 minutes of … Read more