We investigate the portfolio performance of retail investors who combine stocks and passive exchange traded funds (P-ETFs) by relying on both proprietary trading records and survey data. We use propensity score matching to control for all the key investor characteristics and better identify the...

We study whether mutual fund managers gain an edge through thematic investment strategies—investing in stocks that may benefit from a particular theme. We use textual analysis of 10-K filings to identify stocks exposed to different semantic themes and measure a mutual fund’s thematic...

We examine two forward-looking mutual fund ratings: the analyst rating produced by human analysts and the quantitative rating generated by a machine learning technique. The analyst rating identifies outperforming funds, while the quantitative rating fails to do so—this difference is mostly due...

Mutual fund families are increasingly assigning traders to manage corporate bond mutual funds. Using this setting to study the role of traders in investment management, we document that trader managers identify and exploit short-term trading opportunities at lower transaction costs. These skills...

Using detailed mutual fund holdings in the US market, we estimate active mutual fund managers’ loss aversion as a function of both funds’ past performance and asset allocations. We document a substantial variation in loss aversion over time. We further find managers' loss aversion is higher...

This paper analyzes the approaches adopted by institutional investors to manage climate risk in their portfolios and proposes policies to increase climate awareness in this large segment of the capital markets. Because of their size and their role as conduit of savers' climate concerns to the...

This paper studies the flow-performance relationship of three different investor groups in mutual funds: Households, financial corporations, and insurance companies and pension funds, establishing the following findings: Financial corporations have a strong tendency to chase past performance and...

This paper studies the flow-performance relationship of three different investor groups in mutual funds: Households, financial corporations, and insurance companies and pension funds, establishing the following findings: Financial corporations have a strong tendency to chase past performance and...

In this paper, we present the results of an online questionnaire among private German mutual fund investors. In an exploratory nature, we empirically analyze the differences between three groups: sustainable investors, conventional investors that are either generally interested or those that are...

Using the herding measures of Lakonishok, Shleifer and Vishny (1992) (LSV) and Frey, Herbst and Walter (2007) (FHW), we assess herding by French equity mutual funds between 1999 and 2005. We show that LSV herding amounts to 6.5% while FHW herding is about 2.5 times stronger. We observe that...