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In this paper we challenge the traditional notion of ambiguity as an undesirable element in New Product Development … (NPD) and explore how companies sometimes sustain or even increase ambiguity during their NPD projects. Based on … can be better understood. We identify four ways that NPD projects can benefit from temporarily sustaining ambiguity …
Persistent link: https://www.econbiz.de/10005047366
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Persistent link: https://www.econbiz.de/10010440207
The Precautionary Principle has been proposed as the proper behaviour to adopt in the face of the new catastrophic risks that have made their appearance in the last decades. We advance a workable definition of the Precautionary Principle and apply it to the possible outbreak among humans of the...
Persistent link: https://www.econbiz.de/10005824316
We propose that ambiguity aversion, as introduced in the literature on decision making under uncertainty, drives a …-established brands. In five experiments, we examine the role of ambiguity aversion in the preference for dominated, established brands …. We first show a correlation between ambiguity aversion (revealed through choices among monetary lotteries) and the …
Persistent link: https://www.econbiz.de/10009204183
Subjective expected utility theory does not distinguish between attitudes toward uncertainty (ambiguous probabilities) and attitudes toward risk (unambiguous probabilities). Both are explained in terms of nonlinear utility for money rather than properties of events per se, hence, the decision...
Persistent link: https://www.econbiz.de/10009204259
This paper describes a pure-exchange, continuous-time economy with two heterogeneous agents and complete markets. A novel feature of the economy is that agents perceive some security returns as ambiguous in the sense often attributed to frank Knight. The equilibrium is described completely in...
Persistent link: https://www.econbiz.de/10005808127
The inability of the Bayesian model to accomodate Ellsberg-type behavior is well known. This paper focuses on another limitation of the Bayesian model, specific to a dynamic setting, namely the inability to permit a distinction between experiments that are identical and those that are only...
Persistent link: https://www.econbiz.de/10005808190
and that the model is consistent with a rich set of possibilities for dynamic behavior under ambiguity. …
Persistent link: https://www.econbiz.de/10005808194
. We develop a model of secondary market bond spreads that incorporates measures of both risk and ambiguity created by … proxy for the level of ambiguity in each market. We find strong evidence that ambiguity is a key element in sovereign spread … determination in secondary markets. We also show that the concept of ambiguity is a good candidate for justifying contagion during a …
Persistent link: https://www.econbiz.de/10011152723