- The ivory industry has the following market demand and supply
equations:
Demand: P = 500 – 2Q
Supply: P = 100 + 3Q
- (Question 6A: 2 points) Using these equations, calculate the
equilibrium quantity (QM) in the ivory market.
- (Question 6B: 2 points) Using these equations, calculate the
equilibrium price (PM) in the ivory market.
- Unfortunately, the acquisition of ivory requires the killing of
elephants which are now endangered, and their reduced numbers has
greatly disturbed the ecosystem in which they live. Assume the
Marginal External Costs (MEC) that arise as the result of this
industry is $200.
(Question 6C: 4 points) Using the
information from question 6 and the idea of the Marginal Social
Cost (MSC) of obtaining ivory, calculate the socially optimal
equilibrium quantity (q*).
- (Question 6D: 2 points) Using the information from question 6,
calculate the socially optimal equilibrium price (p*).
- (Question 6E: 4 points) Using the information from question 6,
calculate the deadweight loss created from this negative
externality