Unit 2 - Individual Economic Decision Making Flashcards
Rational behaviour
Acting in pursuit of self-interest, which for a consumer means attempting to maximise the welfare, satisfaction or utility gained from the good s and services consumed
Utility
The satisfaction or economic welfare an individual gains from consuming a good or service
Marginal utility
The additional welfare, satisfaction or pleasure gained from consuming one extra unit of a good or service
Hypothesis of diminishing utility
For a single consumer, the marginal utility derived from a good or service diminishes for each additional unit consumed
Asymmetric information
One party to a market transaction possesses less information relevant to the exchange than the other
Behavioural economics
A method of economics analysis that applies psychological insights into human behaviour to explain how individuals make choices and decisions
Bounded rationality
When making decisions, individuals’ rationality is limited by the information they have l, the limitations of their minds, and the finite amount of time available in which to make decisions
Bounded self-control
Limited self-control in which individuals lack the self-control to act in what they see as their self-interest
Cognitive bias
Is a systematic error in thinking that affects the decisions and judgements that people make
Availability bias
Occurs when individuals make judgements about the likelihood of future events according to how easy it is to recall examples of similar events
Anchoring
A cognitive bias describing the human tendency when making decisions to rely too heavily on the first price of information offered (the so-called ‘anchor’). Individuals use an initial piece of information of information when making subsequent judgements
Social norms
Forms or patterns of behaviour considered acceptable by a society or group within that society
Nudges
Factors which encourage people to think and act in particular ways. Nudges try to shift group and individual behaviour in ways which comply with desirable social norms
Altruism
Concern for the welfare
Fairness
The quality of being impartial, just, or free of favouritism. It can mean treating people equally sharing with others, giving others respect and time, and not taking advantage of them