Investor sentiment and paradigm shifts in equity premium forecasting

This study investigates the impact of investor sentiment on excess equity return forecasting. A high (low) investor sentiment may weaken the connection between fundamental economic (behavioral-based non-fundamental) predictors and market returns. We find that although fundamental variables can be st...

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Bibliographic Details
Main Authors: CHU, Liya, LI, Kai, HE, Tony Xue-zhong, Jun TU
Format: text
Language:English
Published: Institutional Knowledge at Singapore Management University 2022
Subjects:
Online Access:https://ink.library.smu.edu.sg/lkcsb_research/7019
https://ink.library.smu.edu.sg/context/lkcsb_research/article/8018/viewcontent/InvestorSentiment_ParadigmShifts_av.pdf
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Institution: Singapore Management University
Language: English
Description
Summary:This study investigates the impact of investor sentiment on excess equity return forecasting. A high (low) investor sentiment may weaken the connection between fundamental economic (behavioral-based non-fundamental) predictors and market returns. We find that although fundamental variables can be strong predictors when sentiment is low, they tend to lose their predictive power when investor sentiment is high. Non-fundamental predictors perform well during high-sentiment periods while their predictive ability deteriorates when investor sentiment is low. These paradigm shifts in equity return forecasting provide a key to understanding and resolving the lack of predictive power for both fundamental and non-fundamental variables debated in recent studies.