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Uncertainty of supply chains: Risk and ambiguity
Kancs, D'Artis - 2024
robustness under risk aversion and ambiguity aversion. We aim to understand the potential consequences of deeply uncertain … relationship between the upstream sourcing decisions and the supply chain survival probability. Both risk-averse and ambiguity … chain-level coordination of downstream firm sourcing decisions can qualitatively improve the robustness of the entire supply …
Persistent link: https://www.econbiz.de/10014550277
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Ambiguity and insurance : robust capital requirements and premiums
Walker, Oliver; Dietz, Simon - 2012
Persistent link: https://www.econbiz.de/10009675055
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Uncertainty of supply chains : risk and ambiguity
Kancs, D'Artis - In: The world economy : the leading journal on … 47 (2024) 5, pp. 2009-2033
Persistent link: https://www.econbiz.de/10014540720
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Uncertainty of supply chains : risk and ambiguity
Kancs, D'Artis - 2024
robustness under risk aversion and ambiguity aversion. We aim to understand the potential consequences of deeply uncertain … relationship between the upstream sourcing decisions and the supply chain survival probability. Both risk-averse and ambiguity … chain-level coordination of downstream firm sourcing decisions can qualitatively improve the robustness of the entire supply …
Persistent link: https://www.econbiz.de/10014520125
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Portfolio Selection with Parameter and Model Uncertainty: A Multi-Prior Approach
Garlappi, Lorenzo; Uppal, Raman; Wang, Tan - C.E.P.R. Discussion Papers - 2005
In this paper, we show how an investor can incorporate uncertainty about expected returns when choosing a mean-variance optimal portfolio. In contrast to the Bayesian approach to estimation error, where there is only a single prior and the investor is neutral to uncertainty, we consider the case...
Persistent link: https://www.econbiz.de/10005124485
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Portfolio Selection with Parameter and Model Uncertainty: A Multi-Prior Approach
Garlappi, Lorenzo; Uppal, Raman; Wang, Tan - C.E.P.R. Discussion Papers - 2005
In this paper, we show how an investor can incorporate uncertainty about expected returns when choosing a mean-variance optimal portfolio. In contrast to the Bayesian approach to estimation error, where there is only a single prior and the investor is neutral to uncertainty, we consider the case...
Persistent link: https://www.econbiz.de/10005791415
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Managing climate change under uncertainty : recursive integrated assessment at an inflection point
Lemoine, Derek; Rudik, Ivan - 2016
Persistent link: https://www.econbiz.de/10011893611
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Precaution in global environmental politics
Dimitrov, Radoslav S. - In: International Journal of Global Environmental Issues 5 (2005) 1/2, pp. 96-113
The article evaluates the application of the precautionary principle at the international level. It employs a comparative study of four cases in global environmental politics: ozone depletion, acid rain, deforestation and coral reef degradation. Contrary to widespread academic notions, the...
Persistent link: https://www.econbiz.de/10010816520
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Perspectives on precaution: the role of policymakers in dealing with the uncertainties of agricultural biotechnology
Scott, Dane - In: International Journal of Global Environmental Issues 5 (2005) 1/2, pp. 10-35
perspectives on precaution toward technological transfer of GM, or transgenic research. The ultimate goal is to shed light on the …
Persistent link: https://www.econbiz.de/10010691682
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Strategy techniques for the times of high uncertainty
Gurkov, Igor - In: Journal for East European Management Studies 15 (2010) 2, pp. 177-186
general algorithm for achieving robustness in corporate strategies. This algorithm includes: (1) the clear definition of a …
Persistent link: https://www.econbiz.de/10010322975