In: Economics
Carefully explain what is happening in the market. Indicate the impact if any on demand, supply, price and quantity:
a) Fears of mercury poisoning lead locals to shun fish caught in nearby rivers
Impact on demand
Impact on supply
Impact on price
Impact on quantity
b) In the market for milk, increases in the price of Christmas trees cause trees to be planted on land previously used by dairy farmers.
Impact on demand
Impact on supply
Impact on price
Impact on quantity
c) In the market for shrimp, the price of chicken falls and consumers buy more chicken and less shrimp.
Impact on demand
Impact on supply
Impact on price
Impact on quantity
d) A decrease in input prices as well as a simultaneous decrease in the price of a good that is a complement in consumption.
Impact on demand
Impact on supply
Impact on price
Impact on quantity
Answers to be used:-
Shift inwards / to left
Shift outwards / to right
Increase towards equilibrium
Increase equilibrium price
Decrease equilibrium quantity
Decrease towards equilibrium
Excess demand
Excess Supply
Change in quantity uncertain
Increase equilibrium quantity
No impact
Change in price uncertain
(a) Fear of poisoning will decrease the demand for fish.
Impact on demand - Shift inwards
Impact on supply - No impact
Impact on price - Decrease in equilibrium price
Impact on quantity - Decrease in equilibrium quantity
(b) More planting on land decreases cow grazing, lowering supply of milk.
Impact on demand - No impact
Impact on supply - Shift inwards
Impact on price - Increase in equilibrium price
Impact on quantity - Decrease in equilibrium quantity
(c) A preference away from shrimp reduces its demand.
Impact on demand - Shift inwards
Impact on supply - No impact
Impact on price - Decrease in equilibrium price
Impact on quantity - Decrease in equilibrium quantity
(d) Decrease in input prices will increase supply. Decrease in price of complement will increase demand at the same time.
Impact on demand - Shift outwards
Impact on supply - Shift outwards
Impact on price - Change in price uncertain (since higher demand increases price but higher supply decreases price)
Impact on quantity - Increase in equilibrium quantity