Results 11 to 20 of about 1,248,041 (248)

Second-best probability weighting [PDF]

open access: yesGames and Economic Behavior, 2023
Non-linear probability weighting is an integral part of descriptive theories of choice under risk such as prospect theory. But why do these objective errors in information processing exist? Should we try to help individuals overcome their mistake of overweighting small and underweighting large probabilities?
Herold, Florian, Netzer, Nick
openaire   +4 more sources

Insurance and Probability Weighting Functions [PDF]

open access: yesSSRN Electronic Journal, 2006
Evidence shows that (i) people overweight low probabilities and underweight high probabilities, but (ii) ignore events of extremely low probability and treat extremely high probability events as certain. Decision models, such as rank dependent utility (RDU) and cumulative prospect theory (CP), use probability weighting functions.
Ali al-Nowaihi, Sanjit Dhami
core   +9 more sources

Psychophysics of the Probability Weighting Function [PDF]

open access: yesSSRN Electronic Journal, 2011
A probability weighting function w(p) for an objective probability p in decision under risk plays a pivotal role in Kahneman-Tversky's prospect theory. Although recent studies in econophysics and neuroeconomics widely utilized probability weighting functions, psychophysical foundations of the probability weighting functions have been unknown.
Takahashi, Taiki, Taiki Takahashi
openaire   +5 more sources

Probability Weighting Functions [PDF]

open access: yesSSRN Electronic Journal, 2015
Cumulative prospect theory (CPT) has been proposed as an alternative to expected utility theory to explain irregular behavior by economic agents. CPT comprises two key transformations: one of outcome values and the other of objective probabilities. Risk attitudes are derived from the shapes of these transformations as well as their interaction.
Martina Nardon, Paolo Pianca
openaire   +3 more sources

Probability weighting and L-moments

open access: yesEuropean Journal of Operational Research, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Blavatskyy, P.
openaire   +3 more sources

Inverse probability weighting [PDF]

open access: yesBMJ, 2016
Statistical analysis usually treats all observations as equally important. In some circumstances, however, it is appropriate to vary the weight given to different observations. Well known examples are in meta-analysis, where the inverse variance (precision) weight given to each contributing study varies, and in the analysis of clustered data.1 ...
Mansournia, M, Altman, D
openaire   +3 more sources

Curvature of the Probability Weighting Function [PDF]

open access: yesManagement Science, 1996
When individuals choose among risky alternatives, the psychological weight attached to an outcome may not correspond to the probability of that outcome. In rank-dependent utility theories, including prospect theory, the probability weighting function permits probabilities to be weighted nonlinearly. Previous empirical studies of the weighting function
George Wu, Richard Gonzalez
openaire   +1 more source

Gender, Financial Risk, and Probability Weights [PDF]

open access: yesTheory and Decision, 2006
Economics Working Paper Series, 04 ...
Helga Fehr-Duda   +2 more
openaire   +5 more sources

Feedback Influences Discriminability and Attractiveness Components of Probability Weighting in Descriptive Choice Under Risk

open access: yesFrontiers in Psychology, 2019
Our understanding of the decisions made under scenarios where both descriptive and experience-based information are available is very limited. Underweighting of small probabilities was observed in the gain domain when both description and experience were
Shruti Goyal, Krishna P. Miyapuram
doaj   +1 more source

Fitness-maximizers employ pessimistic probability weighting for decisions under risk

open access: yesEvolutionary Human Sciences, 2020
The standard theory of rationality posits that agents order preferences according to average utilities associated with different choices. Expected utility theory has repeatedly failed as a predictive theory, as reflected in a growing literature in ...
Michael Holton Price   +1 more
doaj   +1 more source

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