1.2 Flashcards
what is supply
the quantity of a good or service that a producer is willing to provide to the market place
what goes on the x and y axis of a supply curve
x - quantity
y - price
state 6 reasons for shifts in the supply curve
changes in technology
government taxes
climate and weather
competition
subsidies paid to producers
external shocks
what is market equilibrium
when the quantity demanded equals the quantity supplied at the price that clears the market
describe the supply curve
positive correlation
describe the demand curve
negative correlation
what are the factors influencing demand
income
price of related goods
number of buyers
consumer expectations
what are the factors influencing supply
input prices
technology
number of sellers
producer expectations
what does PED stand for
price elasticity of demand
what is the equation for PED
% change in quantity demand/ % change in price
what is elastic demand
demand which changes with price of the product
what is inelastic demand
demand which does not change with price of the product
how does the value of PED tell you if a product is elastic or not
0 - perfectly inelastic
>1 inelastic
1 unit elastic
<1 elastic
what makes a product elastic
luxury goods which consumers don’t need
lots of substitutes
cost of switching is low
consumers have low incomes
low demand
what makes a product inelastic
necessities
few substitutes
customers are loyal
addictive products
high income consumers