We now need to say what we can about the last two of these types. "Oligopoly" and "Monopolistic Competition" are often lumped together as "Imperfect Competition.
william-king.www.drexel.edu/top/prin/txt/Imch/Im1.html
Imperfect Competition and Game Theory ... Implications of Imperfect Competition ... Decreased Price Competition...
william-king.www.drexel.edu/top/prin/txt/Imch/Ch11ToC.h... william-king.www.drexel.edu/top/prin/txt/Imch/Ch11ToC.html
Conditions that help cause imperfect competition include (1) restricted flow of information on costs and prices, (2) near monopoly power of some suppliers, (3) collusion among sellers to keep prices high, and (4) discrimination by sellers among buyers on the basis of their buying power...
www.businessdictionary.com/definition/imperfect-competi... www.businessdictionary.com/definition/imperfect-competition.html
Imperfect competition - Wikipedia, the free encyclopedia
In economic theory, imperfect competition is the competitive situation in any market where the conditions necessary for perfect competition are not satisfied. It is a market structure that does not ...
en.wikipedia.org/wiki/Imperfect_competition
Lecture 15: Imperfect Competition ... Most firms in the economy operate in markets where they have some power – the market structures under the heading imperfect competition lie somewhere between perfect competition and monopoly.
lamar.colostate.edu/~alex/EC202H/lec15.html
I. Monopolistic Competition – an industry with many small firms where individual firms gain some monopoly power through product differentiation. II. Oligopoly – an industry dominated by a few large firms which are each conscious of the behavior of rival firms.
faculty.njcu.edu/randerson/microeconomics/imperfect_com... faculty.njcu.edu/randerson/microeconomics/imperfect_comp.htm
A good place to start the search would be the barriers to entry that were mentioned at the beginning of our discussion of imperfect competition. Tammy could have the key spot on campus that sets her tutors apart? Her tutors could do "house calls" and meet students in their rooms, or she could have extended hours of service.
www.uri.edu/artsci/newecn/Classes/Art/INT1/Mic/Overview... www.uri.edu/artsci/newecn/Classes/Art/INT1/Mic/Overview/Over.Imperfect.html
Price Discrimination and Imperfect Competition; Lars A. Stole†; First Draft: June 2000; This version: December 22, 2003; † University of Chicago, GSB, U.S.A. I am grateful to Mark Armstrong, Jim Dana, Wouter;
web.mit.edu/14.271/www/hio-pdic.pdf
JEL classification: D82, L10 Key words: information disclosure, private information, product market competitors Voluntary Disclosure Under Imperfect Competition: Experiment..
citeseer.ist.psu.edu/ackert98voluntary.html
This paper presents a simple general equilibrium model in which the only non-Walrasian feature is imperfect competition in the goods market. The model is shown to exhibit various Keynesian characteristics.
www.nber.org/papers/w2386
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