Abstract Popular models for decision making under ambiguity assume that people use not one but multiple priors. This paper is a first attempt to experimentally elicit multiple priors. In an ambiguous scenario with two underlying states we measure a subject’s single prior, her other potential...

The volatility of capital markets is often blamed on the activities of institutional investors, or an excessive amount of financial instruments. It must be remembered that there are different institutional investors. Some of them play a very useful role without having a negative impact on the...

Despite intensive research there is no clear evidence for a link between lottery risk preferences and risk involved in trusting others. We argue that this is partially due to a misalignment of the underlying sources of risk. Trusting is giving up control to a human source of risk while lottery...