In: Economics
War Games Inc., produces games that simulate historical battles. The market is small buy loyal and War Games is the largest manufacturer. The company is now thinking about introducing a new game in honor of the sixtieth anniversary of the outbreak of World War II.
Based on historical data regarding sales, War Games management forecast demand for this game to be P = 50-0.002 Q, where Q denotes unit sales per year and P denoted the price in dollars. The cost of manufacturing (based on royalty payments to the designer of the game and the cost of printing and distribution) is C = 140000 + 10 Q.
a) If the goal of War Games is to maximize profits, calculate the firm's optimal output, price, and profits?
b) if instead, the company's goal is to maximize sales revenues, what will the price, output, and profit be?
P = 50 - 0.002Q
C = 140,000 + 10Q
Marginal cost (MC) = dC/dQ = 10
(a) Profit is maximized when Marginal revenue (MR) equals MC.
Total revenue (TR) = P x Q = 50Q - 0.002Q2
MR = dTR/dQ = 50 - 0.004Q
Equating with MC,
50 - 0.004Q = 10
0.004Q = 40
Q = 10,000
P = 50 - (0.002 x 10,000) = 50 - 20 = 30
TR = P x Q = 30 x 10,000 = 300,000
TC = 140,000 + (10 x 10,000) = 140,000 + 100,000 = 240,000
Profit = TR - TC = 300,000 - 240,000 = 60,000
(b) Revenue is maximized when dTR/dQ = MR = 0.
50 - 0.004Q = 0
0.004Q = 50
Q = 12,500
P = 50 - (0.002 x 12,500) = 50 - 25 = 25
TR = 25 x 12,500 = 312,500
TC = 140,000 + (10 x 12,500) = 140,000 + 125,000 = 265,000
Profit = 312,500 - 265,000 = 47,500