Alpha equation
The alpha of a fund is determined as follows: |
Similar financial terms
AlphaA measure of selection risk (also known as residual risk) of a mutual fund in relation to the market. A positive alpha is the extra return awarded to the investor for taking a risk, instead of accepting the market return. For example, an alpha of 0.4 means the fund outperformed the market-based return estimate by 0.4%. An alpha of -0.6 means a fund's monthly return was 0.6% less than would have been predicted from the change in the market alone. In a Jensen Index, it is factor to represent t ...
Regression equation
An equation that describes the average relationship between a dependent variable and a set of explanatory variables.
Beta equation
The beta of a security is determined as follows:
[(n) (sum of (xy)) ]-[ (sum of x) (sum of y)]
[(n) (sum of (xx)) ]-[ (sum of x) (sum of x)]
where: n = # of observations (36 months)
x = rate of return for a benchmark index
y = rate of return for the security
Fisher equation of exchange
Fisher's equation of exchange states MV = PT. M is the money supply; V is the velocity of circulation; P is average prices and T is the number of transactions. This equation is in fact an identity as it will always be true. At its simplest level you could imagine an economy that has a money supply of £5. If this £5 is on average used 20 times in a year, it will have generated £100 of spending. In the Fisher equation above M would be equal to £5, V equal to 20 and PT would be £100. This £100 coul ...
