behavioural economics Flashcards
behavioural economics
economic analysis that applies psychological insights into human behaviour to explain how individuals make choices and decisions
what does be challenge?
assumptions of rationality and utility maximisation
asymmetric info
one party to a transaction has more information than another
imperfect info
when consumers misunderstand the true C and B of consumption
perfect info
all consumers and producers have complete knowledge
anchoring
a cognitive bias describing the human tendency to rely too heavily on the first piece of information offered
availability bias
when individuals make judgements about the likelihood of future events according to how easy it is to recall examples of similar events
bounded rationality
when making decisions individuals are limited by information they have, limitations of their mind and time available
choice architecture
framework setting out different ways in which choices can be presented to consumers
cognitive bias
mistake in reasoning as a result of rules of thumb
bounded self control
individuals have a limited capacity to regulate their behaviour and make decisions in the face of conflicting desires or impulses
rule of thumb
when individuals make decisions based on their default choice based on experience
framing
how the presentation or wording of information can significantly influence peoples choices or judgements
availability bias
relying on information that comes to mind easily when making judgements or decisions, influenced by personal experiences
utility
satisfaction or economic welfare that an individual gains from consuming a good or service
marginal utility
additional welfare, satisfaction or pleasure gained from consuming one extra unit of a good
diminishing utility
law of diminishing marginal returns is where an additional unit will result in a smaller increase in utility
diminishing marginal utility
the marginal utility derived from a good or service diminishes for each additional unit consumed
cognitive bias
a mistake of reasoning
altruism
motivated to do ‘the right thing’
nudge v shove
nudge encourages, shove enforces
nudge pros
people like choice, cheaper, less unintended consequences, doesnt punish all consumers
nudge cons
change takes longer, revenue generation, inelasticity, targets more influenceable people
status quo bias
people prefer things to remain the same