Jim Whitney Economics 250
Oligopoly conduct: Example 1
Dominant Firm Theory (Price Leadership)
 

    1. Suppose Clorox did not exist: Equilibrium quantity = ______    Equilibrium price = ______

    2. Complete the following table to determine points on the demand curve facing Clorox:

Price Total quantity demanded Quantity supplied 
by fringe
Excess demand = quantity 
demanded of Clorox bleach
$2.50 12 12 0
 2.00 14 8 6
 1.50      
 1.00      
 .50      

    3. Plot the demand curve for Clorox in the righthand panel above.

    4. Derive the marginal revenue curve (MRc) for Clorox, and determine the profit-maximizing optimum.
        Price = ______
        Quantity supplied by Clorox = ______
        Quantity supplied by fringe = ______
        Quantity consumed = ______

    5. In the righthand panel, indicate the profits and welfare loss associated with Clorox acting as a price leader instead of producing the efficient quantity.

    6. Clorox's profits = ______
    Suppose instead that Clorox produces just enough to capture the entire bleach market. Clorox's new profits = ______