equivalent consistency under updating characterise a family of capacities, called Genralised Neo-Additive Capacities (GNAC). This …

Finetti Theorem for this framework. A model of updating is also provided. …

sufficiently high ambiguity, more than two messages are often necessary to implement the optimal decision rule of S, though only … not implement the optimal decision rule of S, which is not the case in the absence of ambiguity. Fourth, we show that the … addition of a little ambiguity may generate influential communication that is unambiguously advantageous to S. Fifth, we …

regarding the realization likelihood of cash flows, the subjective attitude towards risk, and the attitude towards ambiguity …. While previous literature looks at the total price discount under ambiguity, this paper investigates with laboratory … belief effects, the risk premiums, and the ambiguity premiums from each other. Both methods lead to similar results: Overall …