Individual economic decision making Flashcards
4.1b
what is utility
satisfaction or economic welfare an individual gains from consuming a good or service
marginal utility
the cost of consuming one extra unit of a good or service
gov aim
maximise welfare
consumer aim
Maximise utility
fims aim
maximise profits
law of diminishing marginal utility
the utility of consuming one extra unit continuously decreases
asymmetric information
when one party (buyer or seller) possess more information than the other
bounded rationality
when rationality is limited by the choices or time a consumer has
bounded self control
individuals lack self control and act in their best interest
behavioural economics
human psychological behaviour that influences how individuals make decisions/choices
availability bias
individuals make judgements about likelihood of future events based on previous, similar ones
nudges
try to shift individuals behaviour in ways which comply with desirable social norms
anchoring
individuals making a judgement relying too much on the first bit of information presented
altruism
concerns for the welfare of others
Consequences of altruism
Suffering financially, time loss, and personal risk
Is fairness a positive or normative term
Normative - different people have different views on the meaning of fairness
Fairness definition
Quality of being impartial/free of favouritism
Choice architecture
A framework setting out different ways in which choices can be presented to consumers and how that framework influences decisions
Default choice
Choice that is chosen automatically unless an alternative is specified
Framing
How something is presented determines people’s choices
e.g: 90% fat-free sounds better than 10% fat
Mandated choice
Required to make a choice, often by law
Restricted choice
Offering fewer choices on the basis that too many options is unhelpful and leads to poor decisions
Difference between Nudge and Shove policies
Nudge - lead people by providing them with information to make a choice
Shove - instruct people to act in certain ways