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  2. Net present value - Wikipedia

    en.wikipedia.org/wiki/Net_present_value

    NPV is determined by calculating the costs (negative cash flows) and benefits (positive cash flows) for each period of an investment. After the cash flow for each period is calculated, the present value (PV) of each one is achieved by discounting its future value (see Formula) at a periodic rate of return (the rate of return dictated by the ...

  3. Loan life coverage ratio - Wikipedia

    en.wikipedia.org/wiki/Loan_life_coverage_ratio

    Loan Life Coverage Ratio LLCR is a ratio commonly used in project finance.The ratio is defined as: Net Present Value of Cashflow Available for Debt Service ("CFADS") / Outstanding Debt in the period.

  4. XLeratorDB - Wikipedia

    en.wikipedia.org/wiki/XLeratorDB

    While operating within the database environment, XLeratorDB functions utilize the same naming conventions and input formats, and in most cases, return the same calculation results as Excel functions. [27] XLeratorDB, coupled with SQL Server's native capabilities, compares to Excel's function sets as follows:

  5. Positive and negative predictive values - Wikipedia

    en.wikipedia.org/wiki/Positive_and_negative...

    The positive predictive value (PPV), or precision, is defined as = + = where a "true positive" is the event that the test makes a positive prediction, and the subject has a positive result under the gold standard, and a "false positive" is the event that the test makes a positive prediction, and the subject has a negative result under the gold standard.

  6. Equivalent annual cost - Wikipedia

    en.wikipedia.org/wiki/Equivalent_annual_cost

    Calculating how much should be invested in an asset in order to achieve a desired result (i.e., purchasing a storage tank with a 20-year life, as opposed to one with a 5-year life, in order to achieve a similar EAC). [11] Comparing to estimated annual cost savings, in order to determine whether it makes economic sense to invest. [12]

  7. Internal rate of return - Wikipedia

    en.wikipedia.org/wiki/Internal_rate_of_return

    Internal rate of return (IRR) is a method of calculating an investment's rate of return. The term internal refers to the fact that the calculation excludes external factors, such as the risk-free rate, inflation, the cost of capital, or financial risk. The method may be applied either ex-post or ex-ante. Applied ex-ante, the IRR is an estimate ...

  8. Risk-adjusted net present value - Wikipedia

    en.wikipedia.org/wiki/Risk-adjusted_net_present...

    In finance, risk-adjusted net present value (rNPV) or expected net existing value (eNPV) is a method to value risky future cash flows. rNPV is the standard valuation method in the drug development industry, [1] where sufficient data exists to estimate success rates for all R&D phases. [2]

  9. Time value of money - Wikipedia

    en.wikipedia.org/wiki/Time_value_of_money

    Time value of money problems involve the net value of cash flows at different points in time. In a typical case, the variables might be: a balance (the real or nominal value of a debt or a financial asset in terms of monetary units), a periodic rate of interest, the number of periods, and a series of cash flows. (In the case of a debt, cas