definitons micro Flashcards
scarcity
a situation in which wants and needs are greater than the resources available
opportunity cost
cost expressed in terms of the next best alternative forgone in preference to something else
choice
when resources are scarce so individuals firms and governments have to consider
fundamental economic problem
limited resources but unlimited wants and needs loading to scarcity forcing a choice, resulting to an opportunity cost
factors of production
resources or inputs available in an economy that are used in the production of goods and services
labour
human resources available in a country
capital
physical resource made by humans that aids the production of goods and services
entrepreneur
an individual who seeks out new business opportunities and is willing to take risks
physical capital
factors of production such as machinery buildings and infrastructure
market economy
most decisions are taken through the market forces of supply and demand through price mechanisms
planned economy
resources are state owned and allocated by a central body
mixed economy
both market forces of supply and demand and government are involved with resource allocation
public sector
part of an economy under government ownership
private sector
part of the economy under private ownership
privatisation
where there is change in ownership from the public to private sector
transition economy
economies changing from centrally planned economy to a market economy
normative statement
based on the economist’s opinion of value judgement and can’t be proven
positive statement
based on facts or actual evidence
short run
time period when a firm can change at last one but not all factor inputs
long run
all factors of production are variable but with a constant
factor mobility
ease with which a factor can be moved from the production of one good or service to another
occupational mobility
edit later
geographical mobility
edit later
specialisation
process by which individuals, firms, and economies concentrate on producing those goods and services where they have an advantage over others
division of labour
where a manufacturing process is split into a sequence of individual tasks
public good
a good that is non-excludable and non-rival
private goods
goods that are consumed by one person and not availale to anyone else
free goods
have zero opportunity costs since consumption is not limited by scarcity
demerit goods
a good that is undesirable for consumers and is overprovided by the market because of information failure
merit goods
a good that is desirable for consumers but is underprovided by the market because of information failure
demand
the willingness and ability of consumers to purchase goods and services at given price levels over a given time period
notional demand
buyers may want to buy a product but which is not always baked up by the ability to pay
demand schedule
data from which a demand curve is drawn on a graph
supply
the willingness and ability of producers to produce goods and service at given prices of given time periods
equilibrium
situation where there is no tendency to change in a market
disequilibrium
where demand and supply are not equal in a market
derived demand
where the demand for a good or service depends on the use that can be made from it
rationing
where a producer limits the supply of products in the market to ensure the products remain exclusive
signalling
where decisions taken by buyers or sellers are determined by price
transmission of preferences
the automatic way in which the market allows the wants of consumers to be made known to the producers
provision of incentive
where low or high prices influence consumption and production by encouraging buyers to consume and sellers to produce
consumer surplus
difference between the price a consumer is willing to pay for a product and its market price
producer surplus
difference between the price a producer is willing to accept and what is actually paid
PED
measure of the responsiveness of the quantity demanded for a product following a change uin the price
income elasticity of demand (YED)
measures the responsiveness of the quantity demanded for a product following a change in income
cross elasticity of demand (XED)
measures the responsiveness of the quantity demanded for one product following a change in the price of another product
PES
how responsive the quantity supplied is to a change in the price of the product