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  2. Proxy (statistics) - Wikipedia

    en.wikipedia.org/wiki/Proxy_(statistics)

    In statistics, a proxy or proxy variable is a variable that is not in itself directly relevant, but that serves in place of an unobservable or immeasurable variable. [1] In order for a variable to be a good proxy, it must have a close correlation, not necessarily linear, with the variable of interest. This correlation might be either positive ...

  3. Procyclical and countercyclical variables - Wikipedia

    en.wikipedia.org/wiki/Procyclical_and...

    Other schools of economic thought, such as new classical macroeconomics, [citation needed] hold that countercyclical policies may be counterproductive or destabilizing, and therefore favor a laissez-faire fiscal policy as a better method for maintaining an overall robust economy. When the government adopts a countercyclical fiscal policy in ...

  4. Asset pricing - Wikipedia

    en.wikipedia.org/wiki/Asset_pricing

    In financial economics, asset pricing refers to a formal treatment and development of two interrelated pricing principles, [1] [2] outlined below, together with the resultant models. There have been many models developed for different situations, but correspondingly, these stem from either general equilibrium asset pricing or rational asset ...

  5. Econometric model - Wikipedia

    en.wikipedia.org/wiki/Econometric_model

    In econometrics, as in statistics in general, it is presupposed that the quantities being analyzed can be treated as random variables.An econometric model then is a set of joint probability distributions to which the true joint probability distribution of the variables under study is supposed to belong.

  6. Insider-outsider theory of employment - Wikipedia

    en.wikipedia.org/wiki/Insider-outsider_theory_of...

    The insider-outsider theory is a theory of labor economics that explains how firm behavior, national welfare, and wage negotiations are affected by a group in a more privileged position. [1] The theory was developed by Assar Lindbeck and Dennis Snower in a series of publications beginning in 1984. [1] [2] [3] Wages set by insiders [4]

  7. Operating surplus - Wikipedia

    en.wikipedia.org/wiki/Operating_surplus

    It may be used in macro-economics as a proxy for total pre-tax profit income, although entrepreneurial income may provide a better measure of business profits. According to the 2008 SNA, it is the measure of the surplus accruing from production before deducting property income, e.g., land rent and interest .

  8. Earnings before interest, taxes, depreciation and amortization

    en.wikipedia.org/wiki/Earnings_before_interest...

    A company's earnings before interest, taxes, depreciation, and amortization (commonly abbreviated EBITDA, [1] pronounced / ˈ iː b ɪ t d ɑː,-b ə-, ˈ ɛ-/ [2]) is a measure of a company's profitability of the operating business only, thus before any effects of indebtedness, state-mandated payments, and costs required to maintain its asset base.

  9. Market data - Wikipedia

    en.wikipedia.org/wiki/Market_data

    Reference data includes identifier codes such as ISIN codes, the exchange a security trades on, end-of-day pricing, name and address of the issuing company, the terms of the security (such as dividends or interest rate and maturity on a bond), and the outstanding corporate actions (such as pending stock splits or proxy votes) related to the ...