Economic Psychology Flashcards
Modern Decision Theory (Van Neumann and Morgenstern)
Theory of making decisions according to the probability of maximising expected utility.
Uncertainty
Possible outcomes under different circumstances.
Risk
Quantifiable uncertainty.
Probability
Number b/w 0 and 1 indicating the likelihood of a certain outcome occurring.
Probability distribution
Relates probability to each possible outcome (in %).
Frequency
N = times event occurred.
n = times a specific outcome occurred.
Expected value
[Pr (1) x Value (1)] + [Pr (2) x Value (2)]
Variance
Degree by which actual outcome varies from EV.
Expected Utility
[Pr (1) x U (Value (1))] + [Pr (2) x U (Value (2))]
Utility
E = prob. times value
Peverone’s solution
As a player wins more goals consecutively, their share of the reward should increase.
Lens model
Human perceive the world through lens of sensory and informational inputs. Therefore, to fully understand judgment processes, one must consider cognitive processes + environmental factors.
Anchor
Starting point for estimation.