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LC Econ Consumer
LC Economics Consumer and Market
| Question | Answer |
|---|---|
| Consumer | A person who purchases goods and services. |
| Economic good | A good that gives utility, is scarce relative to the demand for it and is transferable. |
| Income | The flow of wealth received by an individual over a period of time. |
| Law of Diminishing Marginal Utility | As extra units of a good are consumed, the utility or satisfaction gained from each extra unit of that good falls. |
| Law of Equi-MarginaI Returns (also called the Equi-Marginal Principle) | To enjoy maximum utility, a consumer must spend his/her income so that the ratio of marginal utility to price is the same for all the goods he/she buys. |
| Marginal utility | The extra satisfaction a person enjoys from consuming one extra unit of a good. |
| Transfer payments | Payments made to individuals for which no factor of production is supplied in return. |
| Wealth | The total stock of assets which a person owns at one time. |
| Welfare | The overall well-being of an individual. |
| Utility | The use or satisfaction a consumer gets from goods and services. |
| Commodity markets | The markets where major commodities or raw materials are bought and sold. |
| Consumer's surplus | The difference between the highest price a consumer is prepared to pay for a good and the price he/she actually pays. |
| Demand curve | A graph showing the quantities of a good (or service) that consumers are willing to buy at different prices. |
| Demand schedule | A list or table showing the quantities of a good (or service) that consumers are willing to buy at different prices. |
| Equilibrium price | The price at which quantity demanded is equal to quantity supplied. |
| Equilibrium quantity | The level of output where quantity demanded equals quantity supplied. |
| Factor market | A market where a factor of production is bought and sold. |
| Final market | A market that supplies goods or services that give consumers utility and for which they are willing to pay a price. |
| Foreign exchange market | The market where the world's currencies are bought and sold. |
| Haggling | The practice where buyers and sellers argue over the price of an item. |
| Intermediate market | A market where a good is sold to be used as an input in the production of another good. |
| Assumptions concerning consumer behaviour | 1. Consumers have limited incomes. 2. Consumers seek to get maximum utility (satisfaction). 3. Consumers will act rationally. 4. Consumers are subject to the Law of Diminishing Marginal Utility. |
| Characteristics of Economic Good | 1. Price- it must command a price. 2. Utility- good must provide the consumer with some feeling of satisfaction. 3. Transferable- ownership/benefit must be capable of being given from one person to another. |
| Assumptions underlying the Law of Diminishing Marginal Utility | 1. Applies only after a certain minimum (origin) has been consumed. 2. Sufficient time has not elapsed for circumstances to change. 3. Assumes income has not changed. 4. Does not apply to addictive goods/medicines. |
| Consumer Equilibrium | The consumer is in equilibrium when they follow the equi-marginal principle (to obtain maximum utility). Consumer spends income so the ratio of marginal utility to price is the same. Maximum utility when consumer has same utility from each good. |
| Market | The bringing together of potential buyers of a good or service with potential sellers Of that good or service. |
| Producer's surplus | The difference between the lowest price a producer or seller is prepared to accept for a good and the price he/she actually receives. |
| Stock Exchange | A market where shares in public companies and units of government stock are bought and sold. |
| Supply curve | A graph showing the quantities Of a good (or service) that producers are willing to supply at different prices. |
| Supply schedule | A list or table showing the quantities of a good (or service) that producers are willing to supply at different prices. |