Results 221 to 230 of about 1,432,903 (295)

A Smooth Model of Decision Making under Ambiguity

open access: yesEconometrica, 2005
Peter Klibanoff   +2 more
exaly   +2 more sources

Ambiguity and its coping mechanisms in supply chains lessons from the Covid-19 pandemic and natural disasters

open access: yesInternational Journal of Operations and Production Management, 2020
PurposeThe first purpose of this paper is to situate and conceptualise ambiguity in the operations management (OM) literature, as connected to supply chain decision-making (SCDM).
Nachiappan Subramanian
exaly   +2 more sources
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Cross-modal Ambiguity Learning for Multimodal Fake News Detection

The Web Conference, 2022
Cross-modal learning is essential to enable accurate fake news detection due to the fast-growing multimodal contents in online social communities. A fundamental challenge of multimodal fake news detection lies in the inherent ambiguity across different ...
Yixuan Chen   +6 more
semanticscholar   +1 more source

Ambiguous protection

European Journal of Political Economy, 2021
Import regulations are globally the most prevalent form of intervention in international trade. The regulations should, under rules of the WTO, protect consumers and the environment but can be used to protect producers. We investigate the ambiguity of intent.
Klaus Gründler, Arye L. Hillman
openaire   +2 more sources

Ambiguity Aversion, Robustness, and the Variational Representation of Preferences

open access: yesEconometrica, 2006
Fabio Maccheroni   +2 more
exaly   +2 more sources

Ambiguity aversion and household portfolio choice puzzles: Empirical evidence

open access: yesJournal of Financial Economics, 2016
We test the relation between ambiguity aversion and five household portfolio choice puzzles: nonparticipation in equities, low allocations to equity, home-bias, own-company stock ownership, and portfolio under-diversification.
Stephen G Dimmock   +2 more
exaly   +2 more sources

Ambiguous genitalia

Current Opinion in Urology, 2006
To review the relevant publications since 2004 on surgery for female pseudohermaphroditism. Current controversies exist regarding the timing and technical aspects of female genital reconstruction and indeed the wisdom of performing these procedures in childhood.Nine articles, published between 2004 and the present time, were found worthy of being ...
Ricardo, González, Lisandro A, Piaggio
openaire   +2 more sources

Ambiguous Genitalia

Pediatrics In Review, 1996
The newborn whose genitalia are ambiguous presents a challenge to the pediatrician and the family. A clear understanding of the basis of sex differentiation and timely consultation with a pediatric endocrinologist is critical in the evaluation and determination of sex of rearing in a newborn who has ambiguous genitalia. Sex karyotype and a 17-OHP level
H, Anhalt, E K, Neely, R L, Hintz
openaire   +2 more sources

Risk-Averse Two-Stage Stochastic Program with Distributional Ambiguity

Operational Research, 2018
In this paper, we develop a risk-averse two-stage stochastic program (RTSP) that explicitly incorporates the distributional ambiguity covering both discrete and continuous distributions. We formulate RTSP from the perspective of distributional robustness
Ruiwei Jiang, Yongpei Guan
semanticscholar   +1 more source

Ambiguous Games

Games and Economic Behavior, 2000
The author introduces ambiguous games, a modification of the normal form in which a suitable ambiguity functional is added to parametrize the impact of ambiguity in the interaction and strategic behavior. A detailed motivation of ambiguous games(with examples) is added in this paper.
openaire   +2 more sources

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