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2. Investment (macroeconomics) - Wikipedia

   en.wikipedia.org/wiki/Investment_(macroeconomics)

   Investment (macroeconomics) In macroeconomics, investment "consists of the additions to the nation's capital stock of buildings, equipment, software, and inventories during a year" [1] or, alternatively, investment spending — "spending on productive physical capital such as machinery and construction of buildings, and on changes to ...

3. Authority distribution - Wikipedia

   en.wikipedia.org/wiki/Authority_distribution

   Of all the traffic flow on Fi, we let P(i,j) be the (estimated) proportion of the traffic flowing into Fj. Then the authority distribution π satisfying π = πP will measure the relative traffic intensity on each Fi and can be used in the investment allocation. A similar issue can be found in designing an Internet or Intranet system. Example 4.

4. Financial calculator - Wikipedia

   en.wikipedia.org/wiki/Financial_calculator

   A financial calculator or business calculator is an electronic calculator that performs financial functions commonly needed in business and commerce communities [1] (simple interest, compound interest, cash flow, amortization, conversion, cost/sell/margin, etc.). It has standalone keys for many financial calculations and functions, making such ...

5. Piotroski F-score - Wikipedia

   en.wikipedia.org/wiki/Piotroski_F-Score

   Piotroski F-score. Piotroski F-score is a number between 0 and 9 which is used to assess strength of company's financial position. The score is used by financial investors in order to find the best value stocks (nine being the best). The score is named after Stanford accounting professor Joseph Piotroski. [1]

6. Rate of return - Wikipedia

   en.wikipedia.org/wiki/Rate_of_return

   Rate of return. In finance, return is a profit on an investment. [1] It comprises any change in value of the investment, and/or cash flows (or securities, or other investments) which the investor receives from that investment over a specified time period, such as interest payments, coupons, cash dividends and stock dividends.

7. Kelly criterion - Wikipedia

   en.wikipedia.org/wiki/Kelly_criterion

   In probability theory, the Kelly criterion (or Kelly strategy or Kelly bet) is a formula for sizing a bet. The Kelly bet size is found by maximizing the expected value of the logarithm of wealth, which is equivalent to maximizing the expected geometric growth rate. Assuming that the expected returns are known, the Kelly criterion leads to ...