Individual Economic Decision Making Flashcards
Rational economic decision making
Rational behaviour - decision making process that’s based on people making choices that result in maximum level of utility for an individual
Economic incentives
Economic agents respond to incentives which can allocate scarce resources to provide the highest utility to each agent
Rewards are positive incentives which I’ll make consumers better off
When incentives are not given properly, resources will be misallocated
Prices in market economies provide signals to buyers and sellers which is an incentive to purchase or sell good which changes their behaviour
Utility theory
When making econ decisions consumers aim to maximise utility and firms aim to maximise profits
Consumers utility - total satisfaction received from consuming a good or service
Marginal utility - extra satisfaction derived from consuming one extra unit of the good
Law of diminishing marginal utility
Demand curve is downward sloping due to law of diminishing marginal utility
- states that consumer surplus generally declines with extra units consumed as extra unit generates less marginal utility than the one already consumed
Therefore consumers are willing to pay less for extra units
Utility maximisation
Is when consumers aim to generate the greatest utility possible
Firms aim to generate the greatest profits
- assumed economic agents act in own interests
Incentives
Entrepreneur wants to avoid loss and gain profit which makes them want to innovate so can reduce production costs and improve quality of thei products
Firms need an incentive to engage in risk taking so innovate. Without innovation production costs will be more and there will be a misallocation of resources.
Limitations
Not the best or realistic way for firms to make decisions
Takes longer time to decide which is not practical in a firm with strict time constraints
Importance of the margin when making decisions
Allows consumer to think ahead and prevent consumers from thinking about things they have already done and allows to consider how to maximise utility
Margins can increase productivity since more important tasks which maximise utility the most are ones which are prioritised
Symmetric information
Consumers and producers have perfect information and equal information in a market
Leads to efficient allocation of resources
Imperfect information
Where information is missing so an informed decision cannot be made
This makes it difficult for economic agents to make rational decisions which maximise their utility and is a potential source of market failure
Leads to a misallocation of resources where consumers may too much or too little and firms might produce incorrect amount
E.g monopolies
Market failure
When markets fail to supply in quantity
When wrong quantity of a product produced or supplied at a wrong price
This may lead to over consumption or under consumption
Or oversupply or undersupply
Asymmetrical information
Leads to market failure. This is when there is unequal knowledge between consumers and producers.
One economic agent knows more than another, giving the, more power in a market
Can lead to misallocation of resources.
Information could be made more widely available through advertising or gov intervention e.g harmful effects of smoking made public through messages on cigarette box
Examples of asymmetric information
Second hand markets ( buying a car )
Buyer might not have enough information on a certain car and seller may have all information on the car
Buyers make irrational decision and choose to purchase car
Insurance markets ( car insurance )
- only driver knows how well or how dangerous they drive
Person trying to sell their insurance may issue a wrong price for service.
Behavioural economics
States that a consumer will not always be rational, and therefore they may not always look to maximise utility
Disputes rationality and utility maximisation, arguing that emotional, social and psychological factors can influence decision-making
Question that assumption of traditional economic theory that individuals or rational decision makers who want to maximise their utility.
Bounded rationality
The decision-making capacity of humans cannot be fully rational because of a number of limits we face.