
The aim of this study is to examine the impact of investor sentiment on the financial performance of companies. To create a composite index of investor sentiment, we employ two methods : principal components analysis following Baker and Wurgler (2006), and partial least squares as per Huang, Juang, Thu, and Z hou (2015).
The proxies utilized to gauge investor sentiment include the closed-end fund discount, turnover ratio, number of IPOs, first-day returns on IPOs, dividend premium, and equity share in new issues. Panel data from 145 non-financial, listed companies in the CAC ALL TRADABLE French stock market index is utilized for the analysis. The data covers a monthly period from January 1, 2009, to December 31, 2021. Our findings indicate that both investor sentiment indices, SIBW (Baker and Wurgler) and SIHJTZ (Huang, Juang, Thu, and Zhou), significantly influence firm performance at the 5% level.
Monjia Guesmi & Siwar Ellouz (2024), " The impact of investor sentiment on corporate performance : evidence from the French stock market , International Journal of Management And Technologies Journal, Vol.19, N°3, pp: 101-120