Effective Annual Rate
((1+r)^n -1) x 100)
Annuity
PV = CF x 1/r (1 - 1/1+r^n)
Return on Capital employed
Operating Profit / Capital Employed (TA - CL or SHF + NCL)
Return on Equity
Net Income / Shareholder Equity
Operational Gearing
Sales Revenue - VC : OP
OP + FC : OP
Financial Gearing
Debt / Capital Employed or Debt / Equity (SHF)
Information Ratio
PR - Manager Risk / Tracking Error
Jensen Alpha
RCAPM= Rf +B ( MR - RF)
JA = PR - CAPM
CAPM BETA Coefficient
Bp = COV(Rp - RM / VAR RM)
Conversion Ratio
Par Value / conversion price
conversion value
Current share price x conversion ratio
conversion Premium
Bond price - conversion value / conversion value
Macauley duration
Sum of PV of cashflows x time to cashflow / sum of pv of cashflows
Modified duration
duration / 1 + yield
Gordon Growth model
Do (1 + g) / R - G or D1/R-G