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Author Question: Using the rule of 2, which of the following variables can be deemed statistically significant? A) ... (Read 67 times)

j.rubin

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on: Jul 1, 2018
Using the rule of 2, which of the following variables can be deemed statistically significant?
 
  A) PA
  B) PB
  C) I
  D) All of the above
  E) None of the above

Question 2

How is a monopolistically competitive industry like perfect competition? How is it like monopoly?
 
  What will be an ideal response?


xthemafja

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Reply #1 on: Jul 1, 2018
Answer to Question 1

A

Answer to Question 2

Monopolistic competition is like perfect competition in that there are many firms and no barriers to entry (and thus long-run economic profits will be zero). It is like monopoly in that firms sell products that are not perfect substitutes for each other, and thus firms have some market power, and prices will be above marginal cost.


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