Behavioral theories contend that the human decision-making process tends to both incorporate anchor points and improperly weight low probability events. In this study, we find evidence that equity option market investors anchor to prices and incorporate a probability weighting function similar...

Sebastian Haase beschreibt den Dispositionseffekt als Phänomen und spürt den Ursprüngen dieses Forschungsfeldes nach. Er stellt verschiedene Erklärungsmodelle für den Dispositionseffekt dar, wie z. B. Mean Reversion, die Prospect Theory, Mental Accounting und den...

This article asks how sustainable investing (SI) contributes to societal goals, conducting a literature review on investor impact—that is, the change investors trigger in companies' environmental and social impact. We distinguish three impact mechanisms: shareholder engagement, capital...