Select two different industries. Determine what market structure firms within these industries find themselves in. What role does the ease of entry and exit play in the classification of different market structures? What role does presence of substitutes play? Can an industry evolve from perfect competition to monopolistic competition to oligopoly to monopoly? Give an example? What about the other way? Can an industry go from monopoly to oligopoly to monopolistic competition to perfect competition? Provide examples, defend your answers and cite your sources. I also need references.
Which of the listed variables does a researcher mainly use in his or her approach with intent to establish validity - specifically, construct validity? · independent variable · confounding variable · dependent variable · participant variable · extraneous variable · third variable Instructions: With our engagement in this discussion we will likely touch upon learning objectives/competencies 2.2 and 2.4 as dependent upon the various variable selections and replies. (a) Please briefly define the two concepts (variable type(s) selected from the list and construct validity) using our text by Cozby and Bates (2015) or another credible source. (b) Then, support your view...
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