Total Output Price Total Revenue Marginal Revenue Avera…

  Total Output Price Total Revenue Marginal Revenue Average Total Cost Marginal Cost 1 $ 100 $ 100.00 $ 30 2 90 63.00 26 3 80 52.67 32 4 70 49.50 40 5 60 49.60 50 6 50 50.00 52 7 40 52.29 66 8 30 55.75 80 9 20 60.67 100 10 10 67.60 130   Refer to the data above for a nondiscriminating monopolist.  a)  List TR and MR (fill in the table) for each level of output (Q) b)   What level of output should the monopolist produce?  Using the profit-maximizing rule for the firm to explain. c)  Is this monopolist earning profit?  Do all monopoly’s make a profit?  Why or why not?  

Suppose that a monopolistically competitive restaurant is cu…

Suppose that a monopolistically competitive restaurant is currently selling 250 meals per day (the output where MR=MC).  At that output level, ATC per meal is $5 and consumers are willing to pay $8 per meal.  a) What is this firm’s profit or loss?  b) Will there be entry or exit into or out of the industry?  How do you know? c) What will happen to the restaurant market in the long run?  Hint:  you should be able to explain whether demand or supply shifts as a result.