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  2. Taylor rule - Wikipedia

    en.wikipedia.org/wiki/Taylor_rule

    In this equation, is the target short-term nominal policy interest rate (e.g. the federal funds rate in the US, the Bank of England base rate in the UK), is the rate of inflation as measured by the GDP deflator, is the desired rate of inflation, is the assumed natural/equilibrium interest rate, [9] is the actual GDP, and ¯ is the potential ...

  3. Ramsey problem - Wikipedia

    en.wikipedia.org/wiki/Ramsey_problem

    The Ramsey problem, or Ramsey pricing, or Ramsey–Boiteux pricing, is a second-best policy problem concerning what prices a public monopoly should charge for the various products it sells in order to maximize social welfare (the sum of producer and consumer surplus) while earning enough revenue to cover its fixed costs.

  4. Inflation targeting - Wikipedia

    en.wikipedia.org/wiki/Inflation_targeting

    Early proposals of monetary systems targeting the price level or the inflation rate, rather than the exchange rate, followed the general crisis of the gold standard after World War I. Irving Fisher proposed a "compensated dollar" system in which the gold content in paper money would vary with the price of goods in terms of gold, so that the price level in terms of paper money would stay fixed.

  5. Price discrimination - Wikipedia

    en.wikipedia.org/wiki/Price_discrimination

    For price discrimination to succeed, a seller must have market power, such as a dominant market share, product uniqueness, sole pricing power, etc. [9] Some prices under price discrimination may be lower than the price charged by a single-price monopolist. Price discrimination can be utilized by a monopolist to recapture some deadweight loss.

  6. Monopoly price - Wikipedia

    en.wikipedia.org/wiki/Monopoly_price

    [1] [2] [3] The monopoly always considers the demand for its product as it considers what price is appropriate, such that it chooses a production supply and price combination that ensures a maximum economic profit, [1] [2] which is determined by ensuring that the marginal cost (determined by the firm's technical limitations that form its cost ...

  7. Price floor - Wikipedia

    en.wikipedia.org/wiki/Price_floor

    The equilibrium price, commonly called the "market price", is the price where economic forces such as supply and demand are balanced and in the absence of external influences the (equilibrium) values of economic variables will not change, often described as the point at which quantity demanded and quantity supplied are equal (in a perfectly ...

  8. Fundamental theorem of asset pricing - Wikipedia

    en.wikipedia.org/wiki/Fundamental_theorem_of...

    In a discrete (i.e. finite state) market, the following hold: [2] The First Fundamental Theorem of Asset Pricing: A discrete market on a discrete probability space (,,) is arbitrage-free if, and only if, there exists at least one risk neutral probability measure that is equivalent to the original probability measure, P.

  9. Target price - Wikipedia

    en.wikipedia.org/wiki/Target_price

    Target price may mean: A stock valuation at which a trader is willing to buy or sell a stock; Target pricing – the price at which a seller projects that a buyer ...