Lecture  6 Problems

The Single Firm's Decision about Output and Price

Mansfield, page 71, problem 7, a, b, d, e:    (20 pts)

While the basic answer is given in the text, my additions below get you to work through most of the main ideas of this chapter. If you can do all of the parts of the problem, you have should have a good grasp of how competitive markets operate.

a.    Draw a graph showing Marginal Cost and Total Avg Cost. Use this graph to show output at the prices indicated

b.    Show your calculations

c.     In one or two sentences, explain why this will be the equilibrium price.

d.    ie, each firm’s output. Show your calculations.

Nellis, page 69, # 4 (5 pts)