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  2. Weighted average cost of capital - Wikipedia

    en.wikipedia.org/wiki/Weighted_average_cost_of...

    The weighted average cost of capital (WACC) is the rate that a company is expected to pay on average to all its security holders to finance its assets. The WACC is commonly referred to as the firm's cost of capital. Importantly, it is dictated by the external market and not by management.

  3. Algorithms for calculating variance - Wikipedia

    en.wikipedia.org/wiki/Algorithms_for_calculating...

    Algorithms for calculating variance play a major role in computational statistics.A key difficulty in the design of good algorithms for this problem is that formulas for the variance may involve sums of squares, which can lead to numerical instability as well as to arithmetic overflow when dealing with large values.

  4. Cost of capital - Wikipedia

    en.wikipedia.org/wiki/Cost_of_capital

    The weighted cost of capital (WACC) is used in finance to measure a firm's cost of capital. WACC is not dictated by management. Rather, it represents the minimum return that a company must earn on an existing asset base to satisfy its creditors, owners, and other providers of capital, or they will invest elsewhere.

  5. Return on capital - Wikipedia

    en.wikipedia.org/wiki/Return_on_capital

    Since return on invested capital is said to measure the ability of a firm to generate a return on its capital, and since WACC is said to measure the minimum expected return demanded by the firm's capital providers, the difference between ROIC and WACC is sometimes referred to as a firm's "excess return", or "economic profit".

  6. Weighted average return on assets - Wikipedia

    en.wikipedia.org/wiki/Weighted_average_return_on...

    The weighted average return on assets, or WARA, is the collective rates of return on the various types of tangible and intangible assets of a company.. The presumption of a WARA is that each class of a company's asset base (such as manufacturing equipment, contracts, software, brand names, etc.) carries its own rate of return, each unique to the asset's underlying operational risk as well as ...

  7. List of price index formulas - Wikipedia

    en.wikipedia.org/wiki/List_of_price_index_formulas

    Developed in 1764 by Gian Rinaldo Carli, an Italian economist, this formula is the arithmetic mean of the price relative between a period t and a base period 0. [The formula does not make clear over what the summation is done.

  8. Marginal efficiency of capital - Wikipedia

    en.wikipedia.org/wiki/Marginal_efficiency_of_capital

    The marginal efficiency of capital (MEC) is that rate of discount which would equate the price of a fixed capital asset with its present discounted value of expected income. ...

  9. 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.