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We provide a model of decision making under uncertainty in which the decision maker reacts to imprecision of the … notions of comparative aversion to imprecision of the data as well as traditional notions of risk aversion. Interestingly, the … study of comparative aversion to imprecision can be done independently of the utility function, which embeds risk attitudes …
Persistent link: https://www.econbiz.de/10005696846
under risk than under ambiguity (embracing here imprecision and conflict), revealing that people consider ambiguous …This paper investigates how the general public behaves when confronted with low probability events and ambiguity in an … that aims at separating attitudes toward risk, imprecision and conflict and at determining if there is a demand for …
Persistent link: https://www.econbiz.de/10010711859
under risk than under ambiguity (embracing here imprecision and conflict), revealing that people consider ambiguous …This paper investigates how the general public behaves when confronted with low probability events and ambiguity in an … that aims at separating attitudes toward risk, imprecision and conflict and at determining if there is a demand for …
Persistent link: https://www.econbiz.de/10010635162
We formulate a general theory of decision making based on a lattice of observable events, and we exhibit a large class of representations called the general model. Some of the representations are equivalent to the so called standard model in which observable events are modelled by an algebra of...
Persistent link: https://www.econbiz.de/10005749679
experimental approach, we analyze the impact of risk, imprecision in probabilities (ambiguity), imprecision in outcomes, and a …In real world financial markets, dividend processes as well as fundamental values are governed by imprecision; neither …, we do not find any significant imprecision premia for imprecise probabilities. However, we do find significant and …
Persistent link: https://www.econbiz.de/10012140882
both imprecision and sets in the design process by focusing on incrementally eliminating decision alternatives until a … set-based nature of design and the presence of imprecision are introduced, elimination criteria are discussed, and the …
Persistent link: https://www.econbiz.de/10009476147
Qualitative scales formed by linguistic terms are used by different disciplines to determine preferences and different aspects of individuals' lives. Although it is usual to assign numbers to the response categories of scales, it is not suitable when individuals perceive different proximities...
Persistent link: https://www.econbiz.de/10014494466
about information endowment, we show that imprecision can reduce strategic withholding but always decreases firm value. We … then examine plausible environments under which, by contrast, there is an optimal level of imprecision featuring coarseness …
Persistent link: https://www.econbiz.de/10012241567
Qualitative scales formed by linguistic terms are used by different disciplines to determine preferences and different aspects of individuals’ lives. Although it is usual to assign numbers to the response categories of scales, it is not suitable when individuals perceive different proximities...
Persistent link: https://www.econbiz.de/10012258637
experimental approach, we analyze the impact of risk, imprecision in probabilities (ambiguity), imprecision in outcomes, and a …In real world financial markets, dividend processes as well as fundamental values are governed by imprecision; neither …, we do not find any significant imprecision premia for imprecise probabilities. However, we do find significant and …
Persistent link: https://www.econbiz.de/10012008802