--%>

Main cause of oligopolies

A main cause of oligopolies is: (w) mergers. (x) economies of scale. (y) barriers to entry. (z) all of the above.

Please choose the right answer from above...I want your suggestion for the same.

   Related Questions in Microeconomics

  • Q : Profit-maximizing firms with monopsony

    Unlike the competitive employers, profit-maximizing firms with the monopsony power will: (1) Set any salary they want and hire as lots of workers as they want. (2) Make any amount and charge any price they desire for output. (3) Be expected to try to make the most of

  • Q : Competition and Rivalry When new firms

    When new firms enter an imperfectly competitive market, in that case the demand curves of the firms previously in the market will: (w) shift to the left. (x) shift to the right. (y) become vertical. (z) become horizontal.

    Q : Determine probable price taker Of the

    Of the given firms, the probably to be a price taker would be: (1) Microsoft. (2) Wal-Mart. (3) Toyota. (4) the Los Angeles Lakers. (5) the biggest wheat farm in Canada. I need a good answer on the topic of

  • Q : Causes for diminishing returns to factor

    What are the causes for diminishing returns to factor? Answer: 1) Over utilization of

  • Q : Point of hiring labor for profit

    The entire profit maximizing firm will hire additional labor up to the point where the: (i) Average physical product of the labor equivalents the nominal wage. (ii) Last unit of labor adds equally to net revenue and net cost. (iii) Marginal product of the labor is at

  • Q : Elastic and Inelastic demand An

    An increase in the price of goods, outcomes in an increase in expenses on it. This demand is elastic or inelastic? Answer: Inelastic since there is direct relation

  • Q : Technology in supply I have a problem

    I have a problem in economics on Technology in supply. Please help me in the following question. The bumper corn crop caused by the good weather would symbolize a raise in: (i) supply. (ii) Consumer’s tastes for corn. (iii) Demand. (iv) The price of corn. <

  • Q : Average cost-aversge variable

    Relation between Average cost, aversge variable cost and Marginal cost:

    Q : Most efficient production technique of

    Refer to the given data give the answer of following question. In view of the indicated resource prices, the economically most efficient production technique(s) is (are) technique(s): A) #1. B) #2 and #4. C) #3. D) #1 and #3.

    Q : Determine marginal revenue in

    Assume that a monopolist can sell ten gallons of dehydrated water to backpackers of $10.00 each, however selling 11 gallons forces a price cut of $9.95. Then marginal revenue is: (w) $10.00. (x) $9.95. (y) $9.45. (z) $9.40.