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  2. Microcystin-LR - Wikipedia

    en.wikipedia.org/wiki/Microcystin-LR

    In vitro studies showed that microcystin-LR is a potent inhibitor of protein phosphatase 1 (PP-1) and PP2A, but has no effect on protein kinase C or cyclic AMP-dependent kinase. Mutagenicity does not appear to occur for purified toxins derived from Microcystis , although the toxins were clastogenic for human lymphocytes.

  3. Bank rate - Wikipedia

    en.wikipedia.org/wiki/Bank_rate

    Bank rate, also known as discount rate in American English, [1] and (familiarly) the base rate in British English, [2] is the rate of interest which a central bank charges on its loans and advances to a commercial bank. The bank rate is known by a number of different terms depending on the country, and has changed over time in some countries as ...

  4. Annual percentage yield - Wikipedia

    en.wikipedia.org/wiki/Annual_percentage_yield

    Annual percentage yield (APY) is a normalized representation of an interest rate, based on a compounding period of one year. APY figures allow a reasonable, single-point comparison of different offerings with varying compounding schedules. However, it does not account for the possibility of account fees affecting the net gain.

  5. Bootstrapping (finance) - Wikipedia

    en.wikipedia.org/wiki/Bootstrapping_(finance)

    Given: 0.5-year spot rate, Z1 = 4%, and 1-year spot rate, Z2 = 4.3% (we can get these rates from T-Bills which are zero-coupon); and the par rate on a 1.5-year semi-annual coupon bond, R3 = 4.5%. We then use these rates to calculate the 1.5 year spot rate. We solve the 1.5 year spot rate, Z3, by the formula below:

  6. Mortgage and refinance rates for Dec. 24, 2024: Average rates ...

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

    Average mortgage rates inch higher across popular terms as of Tuesday, December 24, 2024, pushing the 30-year fixed rate to 7.00% nearly a week after the Federal Reserve announced a third ...

  7. Compound interest - Wikipedia

    en.wikipedia.org/wiki/Compound_interest

    It gives the interest on 100 lire, for rates from 1% to 8%, for up to 20 years. [3] The Summa de arithmetica of Luca Pacioli (1494) gives the Rule of 72, stating that to find the number of years for an investment at compound interest to double, one should divide the interest rate into 72.

  8. Best CD rates today: Skip the Fed rate guessing game with ...

    www.aol.com/finance/best-cd-rates-today-skip-the...

    Signs of cooling inflation paved the way for September’s first rate cut in four years, with economic data indicating a continued decline from a peak of 9.1% in June 2022 to rates that have ...

  9. Average rate on a 30-year mortgage climbs to 6.85%, highest ...

    www.aol.com/average-rate-30-mortgage-climbs...

    One year ago, the rate on a 30-year mortgage averaged 6.61%. The average rate on a 30-year mortgage is now the highest it’s been since the week of July 11, when it was at 6.89%. It dipped as low ...