Abstract
AbstractWe estimate a heterogeneous agent model on five prominent equity investment styles—value, size, profitability, investment, and momentum—and find evidence for behavioral heterogeneity in expected return formation. Our model features two groups of boundedly rational investors, fundamentalists and chartists, whose demand functions for the investment styles depend on their respective expected style return forecasts. The fundamentalists form return expectations using a model based on time‐varying stock‐level characteristics and dynamic factor premia, and the chartists do so based on heuristics commonly employed by technical analysts, such as moving average rules. Our results cast doubt on the theories that assume perfect rationality of the representative agent in financial markets, and give support to the behavioral theories with heterogeneous agents.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
