A government fixes a maximum price for bread. What is the most likely reason for this?
It is a way of supporting low-income families.
20
Governments provide minimum prices for agricultural products in order to:
stabilise farmers' incomes
20
Consumer surplus is :
when there is a difference in the price a consumer is willing to pay for a good and its market price.
20
Producer surplus is:
the difference between what a producer is willing to accept and what is actually paid.
20
In the diagram, D is the demand curve for a chocolate bar and S is the initial supply. An increase in production causes the supply curve to shift to S1. What is the gain in consumer surplus?
b+e+f
20
From the diagram, calculate the producer surplus.
$3000
20
A market is in equilibrium. If there is an increase in supply and no change in demand, how does this affect the equilibrium position?
Equilibrium price falls and equilibrium quantity rises.
20
A market is in equilibrium. There is then a fall in supply and an increase in demand for the product. How does this affect the equilibrium price and quantity?
A
15
The linear demand curve for a product is shown by Qd = 100 – 5p where p is the price in dollars. The linear supply curve is Qs = –20 + 10p. Calculate the equilibrium price of the product.
$8
20
A market is in disequilibrium when:
A there is excess supply in the market.
20
What is the relationship between lemons and lemon juice?
Derived demand
20
A train journey is an example of a derived demand because:
it is necessary in order to get too work.
20
The price elasticity of supply is:
the percentage change in quantity supplied given a change in price.
20
The price of a product falls from $5 to $4. As a result, its supply in a given time period falls from 800 units to 700 units. What is the PES?
0.625
20
A firm supplies 10 units of a product at $48 per unit. If the PES is 4, how many units will the firm supply at a price of $60 per unit?
20
20
Which of these estimates of PES is most likely to apply to the supply of raw coffee beans? a)0.1 b)1 c)1.1 d)10