Defos Flashcards
Opportunity cost
cost of the next best alternative forgone when a choice is made
Division of labour
occurs when specialisation has taken place where the productive process is broken down into separate tasks
The law of demand
there is an inverse relationship between price and quantity demanded
Demand
the quantity of a good or service that consumers are willing and able to buy at a given price in a given time period
supply
the quantity of a good or service that suppliers are willing and able to supply at a given price in a govern time period
law of supply
there is a positive relationship between price and quantity supplied
consumer surplus
the difference between the price that consumers are willing and able to pay for a good or service and the price they actually pay
producer surplus
the difference between the price producers are willing and able to supply a good or service at and the price they actually receive
a market
any place where buyers meet sellers to exchange goods and services
PED
measures the responsiveness of quantity demanded given a change in price
PES
measures the responsiveness of quantity supplied given a change in price
YED
measures the responsiveness of quantity demanded given a change in income
XED
measures the responsiveness of quantity demanded of good A given a change in price of good B
market failure
when the free market fails to allocate resources at the socially optimal level this leads to a net loss in social welfare
negative externalities
detrimental third party effects as a result of the actions of a separate agent as a result there is an impact on welfare (society)
positive externalities
third party benefits that come about as a result of actions from a separate agent
merit goods
underconsumed and under provided in the free market because of missing information about their full benefits, have positive externalities in consumption
demerit goods
overconsumed and over provided in the free market because of missing information about what their full effects are, have negative externalities in consumption
asymmetric information
information exists but one party has got more information than another party
public goods
non-excludable, non-rival
quasi-public goods
public goods which might have some characteristics but not all of them
indirect taxes
taxes which can be passed onto consumers (normally at a higher price)