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  2. Allee effect - Wikipedia

    en.wikipedia.org/wiki/Allee_effect

    Therefore, when the population density or size hits a number below this threshold, the population will be destined for extinction without any further aid. A strong Allee effect is often easier to demonstrate empirically using time series data, as one can pinpoint the population size or density at which per capita growth rate becomes negative. [1]

  3. Minimum acceptable rate of return - Wikipedia

    en.wikipedia.org/wiki/Minimum_acceptable_rate_of...

    Traditional inflation-free rate of interest for risk-free loans: 3-5%; Expected rate of inflation: 5%; The anticipated change in the rate of inflation, if any, over the life of the investment: Usually taken at 0%; The risk of defaulting on a loan: 0-5%; The risk profile of a particular venture: 0-5% and higher

  4. Roy's safety-first criterion - Wikipedia

    en.wikipedia.org/wiki/Roy's_safety-first_criterion

    The SFRatio has a striking similarity to the Sharpe ratio. Thus for normally distributed returns, Roy's Safety-first criterion—with the minimum acceptable return equal to the risk-free rate—provides the same conclusions about which portfolio to invest in as if we were picking the one with the maximum Sharpe ratio.

  5. Mortgage and refinance rates for Jan. 16, 2025: Rates hit ...

    www.aol.com/finance/mortgage-and-refinance-rates...

    It's widely expected the Federal Reserve will hold the Fed rate at 4.25% to 4.50% after its policy meeting on January 28 and January 29, 2025. ... 0.2% from November to an annual rate of 2.9% ...

  6. Outage probability - Wikipedia

    en.wikipedia.org/wiki/Outage_probability

    As C is random, no constant rate is available. There may be a chance that information rate may go below to required threshold level. For slow fading channel, outage probability = P(C < r) = P(log 2 (1 + h 2 SNR) < r), where r is the required threshold information rate.

  7. Refinance rates for Monday, February 3, 2025 - AOL

    www.aol.com/finance/mortgage-and-refinance-rates...

    At the conclusion of its first rate-setting policy meeting of the year, on January 29, 2025, the Federal Reserve announced it was leaving the federal funds target interest rate at 4.25% to 4.50% ...

  8. Which CD term is best in a lower rate environment? - AOL

    www.aol.com/finance/cd-term-best-lower-rate...

    24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. ... “They allow you to lock in higher rates while providing flexibility to reinvest sooner if rates stabilize or ...

  9. Increased limit factor - Wikipedia

    en.wikipedia.org/wiki/Increased_limit_factor

    For higher limits, there may be a credible volume of data at the countrywide level but not much data available for individual territories or classes. Increased limit factors can be derived at the countrywide level (or some other broad grouping) and then applied to the basic limit rates to arrive at rates for higher limits of liability. [2]