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  2. 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 ...

  3. Free-rider problem - Wikipedia

    en.wikipedia.org/wiki/Free-rider_problem

    In economics, the free-rider problem is a type of market failure that occurs when those who benefit from resources, public goods and common pool resources [a] do not pay for them [1] or under-pay. Free riders may overuse common pool resources by not paying for them, neither directly through fees or tolls, nor indirectly through taxes.

  4. How Markets Fail - Wikipedia

    en.wikipedia.org/wiki/How_Markets_Fail

    The book examines the history of economic theory and attempts to diagnose the recent rise and fall of markets, particularly the housing bubble and credit crisis (2007–2009). [1] How Markets Fail argues against unfettered free-market ideology and supports government regulation in the financial industry. [2]

  5. Irrational exuberance - Wikipedia

    en.wikipedia.org/wiki/Irrational_exuberance

    The Tokyo market was open during the speech and immediately moved down sharply after this comment, closing off 3%. Markets around the world followed. [2] [3]Greenspan wrote in his 2008 book that the phrase occurred to him in the bathtub while he was writing a speech.

  6. Public good - Wikipedia

    en.wikipedia.org/wiki/Public_good

    The free rider problem is also a form of market failure, in which market-like behavior of individual gain-seeking does not produce economically efficient results. The production of public goods results in positive externalities which are not remunerated. If private organizations do not reap all the benefits of a public good which they have ...

  7. Incomplete markets - Wikipedia

    en.wikipedia.org/wiki/Incomplete_markets

    Despite the latest ongoing innovation in financial and insurance markets, markets remain incomplete. While several contingent claims are traded routinely against many states such as insurance policies, futures, financial options, among others, the set of outcomes is far greater than the set of claims.

  8. Free market - Wikipedia

    en.wikipedia.org/wiki/Free_market

    A free market does not directly require the existence of competition; however, it does require a framework that freely allows new market entrants. Hence, competition in a free market is a consequence of the conditions of a free market, including that market participants not be obstructed from following their profit motive.

  9. Spillover (economics) - Wikipedia

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

    19th century economists John Stuart Mill and Henry Sidgwick are credited with founding the early concepts related to spillover effects. These ideas extend upon Adam Smith's famous ‘Invisible Hand’ theory which is a price that suggests prices can be naturally determined by the forces of supply and demand to form a market price and market quantity where buyers and sellers are willing to make ...