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  2. Externality - Wikipedia

    en.wikipedia.org/wiki/Externality

    Examples of positive consumption externalities include: An individual who maintains an attractive house may confer benefits to neighbors in the form of increased market values for their properties. This is an example of a pecuniary externality, because the positive spillover is accounted for in market prices.

  3. Pecuniary externality - Wikipedia

    en.wikipedia.org/wiki/Pecuniary_externality

    The distinction between pecuniary and technological externalities was originally introduced by Jacob Viner, who did not use the term externalities explicitly but distinguished between economies (positive externalities) and diseconomies (negative externalities). [1] Under complete markets, pecuniary externalities offset each other. For example ...

  4. Network effect - Wikipedia

    en.wikipedia.org/wiki/Network_effect

    Network economics refers to business economics that benefit from the network effect. This is when the value of a good or service increases when others buy the same good or service. Examples are website such as EBay, or iVillage where the community comes together and shares thoughts to help the website become a better business organization.

  5. Coase theorem - Wikipedia

    en.wikipedia.org/wiki/Coase_theorem

    In law and economics, the Coase theorem (/ ˈ k oʊ s /) describes the economic efficiency of an economic allocation or outcome in the presence of externalities.The theorem is significant because, if true, the conclusion is that it is possible for private individuals to make choices that can solve the problem of market externalities.

  6. Market failure - Wikipedia

    en.wikipedia.org/wiki/Market_failure

    Different economists have different views about what events are the sources of market failure. Mainstream economic analysis widely accepts that a market failure (relative to Pareto efficiency) can occur for three main reasons: if the market is "monopolised" or a small group of businesses hold significant market power, if production of the good or service results in an externality (external ...

  7. Commercial law - Wikipedia

    en.wikipedia.org/wiki/Commercial_law

    Commercial law (or business law), [1] which is also known by other names such as mercantile law or trade law depending on jurisdiction; is the body of law that applies to the rights, relations, and conduct of persons and organizations engaged in commercial and business activities.

  8. Public economics - Wikipedia

    en.wikipedia.org/wiki/Public_economics

    Externalities arise when consumption by individuals or production by firms affect the utility or production function of other individuals or firms. [22] Positive externalities are education, public health and others while examples of negative externalities are air pollution, noise pollution , non-vaccination and more.

  9. Pigouvian tax - Wikipedia

    en.wikipedia.org/wiki/Pigouvian_tax

    A Pigouvian tax is a method that tries to internalize negative externalities to achieve the Nash equilibrium and optimal Pareto efficiency. [1] The tax is normally set by the government to correct an undesirable or inefficient market outcome (a market failure) and does so by being set equal to the external marginal cost of the negative ...