Jim Whitney Economics 250

  Oligopoly conduct: Example 1 Dominant Firm Theory (Price Leadership)

 

1. Suppose Clorox did not exist: Equilibrium quantity = ______    Equilibrium price = ______
whitespace.gif (816 bytes)
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      
whitespace.gif (816 bytes)
3. Plot the demand curve for Clorox in the righthand panel above.
whitespace.gif (816 bytes)
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 = ______
whitespace.gif (816 bytes)
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.
whitespace.gif (816 bytes)
6. Clorox's profits = ______
Suppose instead that Clorox produces just enough to capture the entire bleach market. Clorox's new profits = ______
whitespace.gif (816 bytes)