Demand, supply + equilibrium Flashcards
Demand
The amount of a good that consumers are willing able to buy at a certain price
Supply
The amount of a product which a supplier will offer to a market at a given price.
Market Equilibrium
The perfect balance between supply and demand creating an X on the graph.
Determents of demand (PASIFICE)
Population
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Substitute
Income
Fashion trends (taste)
Interest rates
Complimentary goods
External shocks
Interest rate
The cost of borrowing and the reward for saving.
Factors of supply
Changes in cost of production
Changes in technology
Indirect taxes -VAT
Subsidies (money from government)
Natural factors (external shocks, weather etc)
Excess supply
A situation where the market price is above the equilibrium price.
Excess demand
A situation where the market is below the equilibrium price.
PED (formula)
% Change in quantity demand/ % change in price
Elasticity
Responsiveness in one variable to changes from another