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Actuarial notation is a shorthand method to allow actuaries to record mathematical formulas that deal with interest rates and life tables.. Traditional notation uses a halo system, where symbols are placed as superscript or subscript before or after the main letter.
In economics and accounting, the cost of capital is the cost of a company's funds (both debt and equity), or from an investor's point of view is "the required rate of return on a portfolio company's existing securities". [1] It is used to evaluate new projects of a company.
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.
The linear factor model structure of the APT is used as the basis for evaluating asset allocation, the performance of managed funds as well as the calculation of cost of capital. [3] Furthermore, the newer APT model is more dynamic being utilised in more theoretical application than the preceding CAPM model.
The 5% Value at Risk of a hypothetical profit-and-loss probability density function. Value at risk (VaR) is a measure of the risk of loss of investment/capital.It estimates how much a set of investments might lose (with a given probability), given normal market conditions, in a set time period such as a day.
The assumption of linear property of total cost and total revenue relies on the assumption that unit variable cost and selling price are always constant. In real life it is valid within relevant range or period and likely to change.
Such costs are separated into a firm's cost of debt and cost of equity and attributed to these two kinds of capital sources. A firm's overall cost of capital, which consists of the two types of capital costs, is then determined as the weighted average cost of capital. Knowing a firm's cost of capital is needed in order to make better decisions ...
A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation between mathematical objects, or for structuring the other symbols that occur in a formula. As formulas are entirely constituted with symbols of various types, many symbols are needed for ...