4.1.2 Flashcards
Rational Economic decision making
Neoclassic economic theory assumes that customers always act rationally, seeking to maximise their satisfaction for every pound which they spend.
Utility
utility is the amount of satisfaction or benefits that a consumer gains from consuming a good or a service.
Rational Consumption
An assumption of traditional economic theory that consumers act in such a way that they maximise their utility when they spend money and will compare value of utility to the perceived ‘money’ value of the utility.
Marginal Utility
the satisfaction gained from consuming an additional unit of a good or a service.
Diminishing marginal utility
As individuals consume more until of a good or service the additional until five successively smaller increases of total satisfaction.
Imperfect infomation
When economic agents no not know everything they need to know in order to make a fully informed decision. This is a potential source of market failure.
Asymmetric information
The form of imperfect information where one Econ agent knows more than another giving them more control and power in the market.
Examples of asymmetric information
- A loan applicant will know more about their creditworthiness than the lender
- A used car salesperson will know more about the quality of the car than the buyer
Bounded rationality
Idea that people attempt to behave rationally but fail in this attempt.
Aspects of behavioural economic theory
Behavioural economic theory recognises the social, moral, and psychological factors that determine the behaviour of economic agents.
Factors leading to bounded rationality
- The human mind has limited ability to process and evaluate info
- The available info is incomplete and often unreliable and out of date
- The time available to make the decision is limited
Bounded self control
When individuals have rational intentions but lack the self discipline to carry them through
IE- people failing to give up smoking
What is a predictably irrational consumer
A consumer which through bounded rationality and bounded self control are predictably irrational and will always have a preconditioned bias in decision making
Heuristics or Rules of Thumb
Thinking shortcuts and informed guesses. Made to save time and effort. Make make same coffee order as one before.
Anchoring
This is the tendency of individuals to rely on particular pieces of knowledge or experience. Consumers could also only evaluate partially pieces of information.