HP 12C Financial Programmable Calculator Manuel d'utilisateur télécharger pdf (Page 162)

161

•

mean

•

standard deviation

•

standard error

Personal Finance

Tax-Free Retirement Account (IRA) or Keogh Plan

• n = the number of years to retirement.

• i = the compunded annual interest.

• PMT = the earnings used for investment (and taxes).

• FV= future value.

• tax= the percent tax expressed as a decimal.

For ordinary taxable investment:

•

For tax-free investment:

•

Stock Portfolio Evaluation and Analysis

• n = the number of issues held.

• P

= the current market price / share of a stock.

• S

= the number of shares of a stock held.

• β

= the beta coefficient of an individual stock.

• T = the total present value of a portfolio.

-----------=

()X

–

1–

-------------------------------------

PMT

i1 tax–()

------------------------ 1 i 1 t a x–()+[]1i1tax–()+[]

1–{}=

PMT

-------------1 i+()1i+()

n1–

[]=

1 2 ... 157 158 159 160 161 162 163 164 165

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HP 12C Financial Programmable Calculator Manuel d'utilisateur Page 162