Formulae Flashcards
What is the equation for FV if simple r is used?
FV.1 = (1+r)P0
11,200 = (1+0.12)x 10,000
What is the FV equation when compounding r is used?
FVt = P0 (1+r),t
What is the PV equation?
PV0 = discount factor x P.t
remember discount factor equation is DFt = 1/ (1+r),t
What is the discount factor equation?
DF1 = 1/ (1+r),t
What is the equation for the PV of a perpetuity?
PV0 (perp) = C / r
What is the equation to find the PV of an annuity?
PV = C / r [ 1 - 1/(1+r),t ]
What is the equation of a perpetuity starting payment from year 1 + t?
(C/r) * 1/(1+r)t
This is because it is now adding a discount factor as it’s future cash
What is the expanded PV of an annuity equation when derived from perpetuities?
C/r - C/r* 1/(1+r),t
What is the EAR equation?
EAR = (1+APR/m),m - 1
In bonds, What is denoted by P?
Price of a bond before maturity
What is denoted by V?
The face/ par/ principle value of the bond paid by the issuer
What is denoted by c?
Coupon rate
In bonds, what is denoted by C?
Coupon
Annuity
How can we compute the value of a bond?
PV = annuity + 100/(1+r),t
PV = C / r [ 1 - 1/(1+r),t ] + 100/(1+r),t
- it is an annuity so we use its formula + the end bit
What equation do you use to compute bond returns?
rate of return = (coupon income + price change) / investment
aka
R = (C1 + P1-P0) / P0
How do you compute the interest yield (IR) of a bond?
IR%= C / P0
Coupon / the clean price
Under the zero growth model, what equation can you use to find P of a stock?
P = D / R
D = dividends R = nominal interest rate
D is not always constant. What equation can you use to find the P of a stock with D that grow at a constant rate?
P0 = D1/ R - g
obviously, higher g the higher the price of a constant growth stock
What equation can be used to help value a differential growth stock?
P.H = (D .H+1) / r - g
H and 1 are little
same as bond calculation
How can you calculate the expected return on a stock?
pays dividend D1 in t =1
r = (D1 + P1 - P0)/ P0
What is Gordon’s Dividend Growth Model?
P0 = [D0 (1+g) ] / r - g
What is the dividend payout ratio?
K = D/ eps
what is the plowback / retention ratio?
b = 1 - D/eps
What is the g equation using plowback ratio ?
g = plowback ratio x return on retained earnings
g = b * r.E