Another explanation of the mutual fund fee puzzle

This paper demonstrates that investor sentiment explains the recent puzzle of the negative relation between fees and before-fee performance of equity mutual funds. Using a composite proxy for investor sentiment, the puzzle can be explained stronger by investor sentiment, compared to the strategic fee-setting explanation discussed in the literature. More-sentiment driven investors would like to select more skilled fund managers, leading to a better future performance in short run. Additionally, when sentiment is high (low), it results in lower (higher) fees. Our results highlight the use of investor sentiment approach in determining mutual fund fees and performance.