Social Psychology And Economic Behavior: Heuristics And Biases In Decision Making Judgement Flashcards
Pursuit of pleasure iland the avoidance of pain explain all human behavior
Hedonic Utility
Computation of utility as the net balance of pleasure and pain.
Hedonic calculus
Who criticized the approach of hedonic calculus?
William James, 1890
Two types of utility
Ordinal and Cardinal Utility
It is easier to measure because it is based on ranking options.
Oridnal utility
It is based on rating options on a utility scale
Cardinal Utility
It was the dominant theory of decision making.
Subjective expected utility (SEU)
It deviates from the common rule or regularity
Anomalies
are relative concepts and are evaluated from a reference point.
Gains and losses
Receiving an unexpected inheritance (windfall income) will be regarded as a
gain
Not receiving an end-of-the-year bonus may be considered a
loss
losses are more painful than gains are pleasurable.
Prospect theory
the attractiveness of an alternative depends on the final outcome.
utility theory
care about changes in outcomes and about the final outcomes themselves.
Decision makers
They show that a negative framing of a problem (in terms of losses and victims) gives other reactions than a positive framing.
Tversky and Kahneman (1981)
In this, people are more willing to accept a risk to avoid a loss than (in positive framing) to get an equivalent gain.
negative framing
is the comparison of one’s present welfare with welfare in the past.
Personal reference
developed the welfare function of income. In this research, people answer questions such as ‘Which income level do you consider to be sufficient for yourself?’ They assign income levels to evaluations such as ‘excellent’, ‘sufficient’, ‘insufficient’ and ‘poor’.
Van Praag (1971)