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  2. Leverage (statistics) - Wikipedia

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

    The formula then divides by () to account for the fact that we remove the observation rather than adjusting its value, reflecting the fact that removal changes the distribution of covariates more when applied to high-leverage observations (i.e. with outlier covariate values). Similar formulas arise when applying general formulas for statistical ...

  3. Debt-to-equity ratio - Wikipedia

    en.wikipedia.org/wiki/Debt-to-equity_ratio

    Closely related to leveraging, the ratio is also known as risk, gearing or leverage. The two components are often taken from the firm's balance sheet or statement of financial position (so-called book value ), but the ratio may also be calculated using market values for both, if the company's debt and equity are publicly traded , or using a ...

  4. List of price index formulas - Wikipedia

    en.wikipedia.org/wiki/List_of_price_index_formulas

    The Marshall-Edgeworth index, credited to Marshall (1887) and Edgeworth (1925), [11] is a weighted relative of current period to base period sets of prices. This index uses the arithmetic average of the current and based period quantities for weighting. It is considered a pseudo-superlative formula and is symmetric. [12]

  5. Equity ratio - Wikipedia

    en.wikipedia.org/wiki/Equity_ratio

    The equity ratio is a financial ratio indicating the relative proportion of equity used to finance a company's assets. The two components are often taken from the firm's balance sheet or statement of financial position (so-called book value), but the ratio may also be calculated using market values for both, if the company's equities are publicly traded.

  6. Debt-to-capital ratio - Wikipedia

    en.wikipedia.org/wiki/Debt-to-capital_ratio

    The ratio measures a company's capital structure, financial solvency, and degree of leverage, at a particular point in time. [1] The data to calculate the ratio are found on the balance sheet. Practitioners use different definitions of debt: Any interest-bearing liability to qualify. All liabilities, including accounts payable and deferred income.

  7. DFFITS - Wikipedia

    en.wikipedia.org/wiki/DFFITS

    In statistics, DFFIT and DFFITS ("difference in fit(s)") are diagnostics meant to show how influential a point is in a linear regression, first proposed in 1980. [ 1 ] DFFIT is the change in the predicted value for a point, obtained when that point is left out of the regression:

  8. Hamada's equation - Wikipedia

    en.wikipedia.org/wiki/Hamada's_equation

    In corporate finance, Hamada’s equation is an equation used as a way to separate the financial risk of a levered firm from its business risk. The equation combines the Modigliani–Miller theorem with the capital asset pricing model. It is used to help determine the levered beta and, through this, the optimal capital structure of firms.

  9. Consumer leverage ratio - Wikipedia

    en.wikipedia.org/wiki/Consumer_leverage_ratio

    The consumer leverage ratio is the ratio of total household debt to disposable personal income. [1] In the United States these are reported, respectively, by the Federal Reserve and the Bureau of Economic Analysis of the US Department of Commerce .