This study provides a first consistent answer to the important question of whether decarbonizing institutional portfolios affects the stock prices of carbon-intensive companies and if it contributes to the reduction of carbon emissions. With a new method to identify decarbonization trades in a...

This article provides a novel methodology to investigate the influence of share ownership on corporate decision making. Quantifying the characteristics of firms' owners based on their measurable investment habits enables us to assess their predominant preferences. We demonstrate that a...

This is the first paper systematically calculating, testing and explaining different definitions of the survivorship bias in fund performance. We document that the survival-performance-relation is stronger for small funds and we find under-performance of non-survivors but no significant...

We investigate carbon risk in global equity prices. We develop a measure of carbon risk using industry standard databases and study return differences between brown and green firms. We observe two opposing effects: Brown firms are associated with higher average returns, while decreases in the...

Theory predicts that market timing in managed portfolios biases Jensen's alpha. However, empirical studies have failed to find evidence this bias actually exists. We tackle this puzzle by showing via a nested model approach and various simulations that, for the bias to become economically...

Why are investors still pouring money into active funds despite numerous findings of underperformance and growing supply of low-cost passive alternatives? Recent equity fund studies explain this behavior with a positive activity-performance relation. This study is the first consistently...

Previous research has suggested that information processing and hierarchy costs play a role in firm-level diseconomies of scale. Using separate accounts (SAs) as a laboratory, we examine if these costs vary across investment style (quantitative vs. fundamental) and what role, if any, they play...

This Internet Appendix contains mathematical and empirical results on the market timing induced bias in Jensen's alpha using conditional models with time-varying skill in the spirit of Kacperczyk et al. (2014).Full paper available at "https://ssrn.com/abstract=1253923"...