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  2. Market failure - Wikipedia

    en.wikipedia.org/wiki/Market_failure

    In neoclassical economics, market failure is a situation in which the allocation of goods and services by a free market is not Pareto efficient, often leading to a net loss of economic value. [ 1 ] [ 2 ] [ 3 ] The first known use of the term by economists was in 1958, [ 4 ] but the concept has been traced back to the Victorian philosopher Henry ...

  3. Complete market - Wikipedia

    en.wikipedia.org/wiki/Complete_market

    Here, goods are state-contingent; that is, a good includes the time and state of the world in which it is consumed. For instance, an umbrella tomorrow if it rains is a distinct good from an umbrella tomorrow if it is clear. The study of complete markets is central to state-preference theory.

  4. Market (economics) - Wikipedia

    en.wikipedia.org/wiki/Market_(economics)

    Used cars market: due to presence of fundamental asymmetrical information between seller and buyer the market equilibrium is not efficient—in the language of economists it is a market failure. Around the 1970s the study of market failures came into focus with the study of information asymmetry. In particular, three authors emerged from this ...

  5. Information asymmetry - Wikipedia

    en.wikipedia.org/wiki/Information_asymmetry

    Information asymmetry occurs in situations where some parties have more information regarding an issue than others. It is considered a major cause of market failure. [56] The contribution of information asymmetry to market failure arises from the fact that it impairs with the free hand which is expected to guide how modern markets work.

  6. Monopsony - Wikipedia

    en.wikipedia.org/wiki/Monopsony

    It is a measure of the market failure caused by monopsony power, through a wasteful misallocation of resources. As the diagram suggests, the size of both effects increases with the difference between the marginal revenue product MRP and the market wage determined on the supply curve S. This difference corresponds to the vertical side of the ...

  7. Imperfect competition - Wikipedia

    en.wikipedia.org/wiki/Imperfect_competition

    The goods produced are circulated in only one market, and no other company intends to enter the market. The two companies have a lot of control over market prices. [ 11 ] It is a particular case of oligopoly, so it can be said that it is an intermediate situation between monopoly and perfect competition economy.

  8. Market structure - Wikipedia

    en.wikipedia.org/wiki/Market_structure

    The imperfectly competitive structure is quite identical to the realistic market conditions where some monopolistic competitors, monopolists, oligopolists, and duopolists exist and dominate the market conditions. The elements of Market Structure include the number and size of sellers, entry and exit barriers, nature of product, price, selling ...

  9. Missing market - Wikipedia

    en.wikipedia.org/wiki/Missing_market

    A classic example of a missing market is the case of an externality like pollution, where decision makers are not responsible for some of the consequences of their actions. When a factory discharges polluted water into a river, that pollution can hurt people who fish in or get their drinking water from the river downstream, but the factory ...