Time Value of Money Flashcards
PV of a cash flow (C) that arrives n periods from now
PV=C/(1+r)^(n)
FV
FV=C*(1+r)^(n)
PV of a perpetuity of constant CF
PV=C/r
How to calculate PV of perpetuity with constant CF if first comes at t=0
PV=C/r*(1-r)
How to calculate PV of perpetuity with constant CF if first comes at t=2
PV=(C/r)/(1-r)
PV of perpetuity with constant growing rate
PV=C/(r-g), provided that r>g
PV of a constant annuity
PV=(C/r)(1-(1/(1+r)^(n)))
PV of a growing annuity
PV=(C/r)(1-((1+g)/(1+r))^(n))
Shortcut for PV of growing annuity if r=g
PV=C*(n/(1+r))
Constant Annuity Formula
PV=PMT*((1-(1/(1+r)^(n)))/r)
Special Case: Constant Dividend Growth
-P(0)=D(1)/(Re-g)
-Re=D(1)/P(0)+g
Dividend Payout Rate
Dividend payout rate = 1-retention rate
b Variable
Fraction of earnings retained
Sustainable Growth Rate
G=retention rate * return on new investment
Price of Dividend Formula with Retention
P(0)=D(1)/(Re-g)=(E(1)(1-b))/(Re-B*ROI)