economics (topic 1) chapter 10-20 Flashcards
Equilibrium
a position from which there is no tendency to change
A market Equilibrium
situation in which the price is such that the quantity that customers want to buy is the same as supplied
demand and supply are equal
excess demand
is a situation in which the price is such that the quantity demanded exceeds the quantity offered for supply.
excess supply
is a situation in which the price is such that the quantity offered for supply exceeds the quantity demanded.
joint demand
is a situation in which two or more goods or services are used together
e.g toothbrush and toothpaste
demand for substitute
good that occurs when a good might be purchased as an alternative ti another good, for example, beef and pork are possible subsitutes.
composite demand
occurs when a good is demanded for different purposes e.g milk can be demanded in order to provide milk, yogurt or cheese.
derived demand
when the demand for one good is determined by the demand for another
joint supply
occurs when the supply for one good automatically leads to the production of another good.
e.g lamb and wool
another word for joint supply ?
complimentary supply
productivity
measures the efficiency with which inputs are transformed into outputs
labour productivity
measures the efficiency of the labour force
four benefits of improved labour productivity?
better living standard
improved internatioanl competitvness
greater rewards to all factors of production
economic growth
why is labour productivity a useful measure of efficiency?
easy to calculate are interpret
data is readily available
useful when comparing firms
it is objective and a useful way of comparing diffrent firms and factories
it can be measured in diffrent ways and can be adapted for diffrent purposess.
why isn’t labour productivity a useful measure?
only focuses on a single factor
often misinterpreted as a casual link
output can be measured in diffrent ways and some may not be easily used for comparison
labour productivity ignores the cost of factors of production
specialisation?
occurs when an individual firm, region, or country concentrates on producing a limited range of products.