--%>

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 : Accused of predatory pricing in

    Wal-Mart business practices have been criticized like destroying small town America. Therefore argument is that Wal-Mart will build a new store and firstly set prices so low that they ultimately drive off all rival businesses. As per its foes, after their rivals move

  • Q : Problem regarding Hicks Model of

    The time period of union strikes and the equilibrium wage rate at conclusion of the strike are focus at: (i) Dept. of Labor’s Collective Bargaining Arbitration Division. (ii) Collective bargaining model made by Sir John Hicks. (iii) Bilateral monopoly model.(iv)

  • Q : Relatively price inelastic and consumer

    When demand for a consumer good is relatively price inelastic, in that case the: (i) total spending of consumers will decline when the price rises. (ii) demand curve is linear and vertical. (iii) price of the good is determined through supply alone. (

  • Q : Price elasticity of demand DVDs of games

    Moving from point c to point d beside demand curve D, the price elasticity of demand DVDs of video games equals: (1) 0.8. (2) one. (3) 1.10. (4) 1.25. (5) 2.50

    Q : Evidence of Asymmetric information Can

    Can someone please help me in finding out the accurate answer from the following question. The Extensive fire damage in a neighborhood where almost everyone has fire insurance is an apparent evidence of: (1) Cost inflation in service sector. (2) Ineffective resource a

  • Q : How Accounting profits differ from

    Can someone please help me in finding out the accurate answer from the following question. The Accounting profits differ from economic profits in such a manner that: (1) Accounting profits take into account of opportunity costs, whereas economic profits take into acco

  • Q : Purely competitive industry in the long

    For a purely competitive industry in the long run: (i) several firms exit therefore others may earn more than normal profits. (ii) established firms reap higher profits than newer firms. (iii) all resources are fixed for the industry as an entire. (iv

  • Q : How is TVC derived from MC How is TVC

    How is TVC derived from MC? Answer: TVC = Sigma MC

  • Q : Decrement in opportunity costs and

    Opportunity costs and prices tend to be decreased by: (w) competition among speculators and other intermediaries. (x) price floors. (y) the exercise of monopoly power. (z) price ceilings. How can I

  • Q : Reform welfare mess Proposals to reform

    Proposals to reform the “welfare mess” comprises: (w) increasing education levels. (x) increasing job training programs. (y) enforcement of the Equal Pay Act. (z) negative income taxes. How can I solve