Results 51 to 60 of about 3,892 (288)
Ambiguity aversion and the degree of ambiguity
Journal of Risk and Uncertainty, 2023 AbstractWe empirically show that sample information not only moderates prospects’ outcome ambiguity but also decision makers’ revealed aversion of them. Since most natural prospects permit at least some sample inference, accounting for their degree of ambiguity improves prediction of aversion.
Ronald Klingebiel, Feibai Zhu
openaire +2 more sources
Frontiers in Applied Mathematics and Statistics, 2018 Ellsberg paradox in decision theory posits that people will inevitably choose a known probability of winning over an unknown probability of winning even if the known probability is low [1].
Song-Ju Kim, Taiki Takahashi
doaj +1 more source
Agribusiness, EarlyView.ABSTRACT This paper explores the convergence in on‐farm diversification strategies of agricultural holdings, between remote areas and more central ones. Using Italian farm‐level data, we explore the determinants of diversification strategies across farms.
Gianluca Grilli +2 more
wiley +1 more source
Career concerns and ambiguity aversion [PDF]
Economics Letters, 2008 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
Agribusiness, EarlyView.ABSTRACT Agricultural soils offer great potential for carbon sequestration through humus formation. One way to motivate farmers to build up humus is through humus programs. These are still at an early stage of development, poorly explored, and the number of participating farmers is low. Our aim is to explain the heterogeneity of farmers' willingness to
Julia B. Block +2 more
wiley +1 more source
Attitudes towards ambiguous information and stock returns
Cogent Economics & Finance, 2019 This study examines whether investors’ attitudes toward ambiguity can explain cross-sectional stock returns by investigating the relationship between future stock returns and option-implied volatilities as well as implied third moments.
Ziyun Zhang
doaj +1 more source
Ability, chance, and ambiguity aversion: Revisiting the competence hypothesis
Judgment and Decision Making, 2010 Individuals are often ambiguity-averse when choosing among purely chance-based prospects (Ellsberg, 1961). However, they often prefer apparently ambiguous ability-based prospects to unambiguous chance-based prospects.
William M. P. Klein +3 more
doaj +1 more source
Economics of land‐based carbon mitigation
American Journal of Agricultural Economics, EarlyView.Abstract Agricultural land holds tremendous potential to contribute to net zero greenhouse gas emission goals by providing low carbon renewable energy to displace fossil fuels and by serving as a sink for sequestering carbon in the soil with climate‐smart practices. This potential is, however, far from being realized.
Madhu Khanna
wiley +1 more source
Common Belief in Choquet Rationality and Ambiguity Attitudes – Extended Abstract [PDF]
Electronic Proceedings in Theoretical Computer Science, 2019 We consider finite games in strategic form with Choquet expected utility. Using the notion of (unambiguously) believed, we define Choquet rationalizability and characterize it by Choquet rationality and common beliefs in Choquet rationality in the ...
Adam Dominiak, Burkhard Schipper
doaj +1 more source
Anatomical Sciences Education, Volume 18, Issue 3, Page 254-263, March 2025.Abstract The recent coronavirus disease (COVID‐19) forced pre‐university professionals to modify the educational system. This work aimed to determine the effects of pandemic situation on students' access to medical studies by comparing the performance of medical students.
José Manuel García +9 more
wiley +1 more source