Theory Flashcards
Payback definition and decision rule
Time taken for cash inflows to equal cash outflows
Accept if payback < target
ARR formula (initial investment)
(Average annual profit from investment ÷ initial investment) × 100
Profit = after depreciation
ARR formula (average investment)
(Average annual profit from investment ÷ average investment) × 100
Average investment = (initial outlay + scrap value) ÷ 2
Profit = after depreciation
ARR decision rule
Accept if ARR > target
NPV definition and decision rule
Change in wealth of investor as a result of investing in project
Accept if NPV is positive (usually)
IRR definition and decision rule
Cost of capital at which NPV = 0
Accept if IRR % > cost of capital (usually)
IRR formula
a + (NPVa ÷ (NPVa - NPVb)) × (b - a)
a = lower discount rate giving NPVa b = higher discount rate giving NPVb)
NPV discount formula
(1 + r) ^-n
r = cost of capital n = years
Cost of material - not in stock so have to buy
Current replacement cost
Cost of material - in stock, in constant use, if used must replace
Current replacement cost
Cost of material - in stock, no other use, if used no need to replace
Current resale value
Scrap value lost
Cost of material - in stock, scarce, if used cannot replace
Opportunity cost
Cost of labour and variable overheads - spare capacity
Nil labour cost plus variable overhead only
Cost of labour and variable overheads - full capacity, workforce available for hire
Current rate of pay plus extra variable overhead incurred
Cost of labour and variable overheads - full capacity, no workforce available
Opportunity cost
2 general rules for CAs
- 18% on reducing balance basis
- No CAs in year of sale (balancing allowance/charge instead)
3 tax assumptions
- Whole tax payment is made at the end of the year to which it relates
- CT is 17%
- Working capital flows have no tax effect
Fisher equation
(1 + m) = (1 + r) × (1 + i)
m = money (nominal) rate r = real (effective) rate i = general inflation rate
Discounting money method
1) Adjust individual cash flows using specific inflation rates to convert to money cash flows
2) Discount money flows using money rate
EAC formula and decision rule
NPV of one cycle replacement ÷ AF for this cycle length
Lowest EAC
Sensitivity formula
(NPV of project ÷ PV of cash flows subject to uncertainty) × 100%
CAPM formula (given in exam)
rj = rf + βj (rm - rf)
rj = expected return for security j rf = risk-free rate βj = beta of security j rm = expected return on the market portfolio
When applied to shares rj = cost of equity capital (ke)
Alpha value current return formula
Expected return ± alpha value
Spot and forward rate relationship formula
Spot rate x ((1+if) ÷ (1+iuk)) = forward
if = overseas interest rate iuk = domestic interest rate
Dividend payout ratio formula
Dividend ÷ earnings after tax and pref divs
Ex-rights price formulas
(Market value of shares pre-issue + rights proceeds + project NPV) ÷ number of shares ex-rights
PV of new total dividends ÷ number of shares ex-rights
If NPV not given, assume nil
Dividend yield formula
(Dividend per share ÷ market price per share) × 100
EPS formula
Profit distributable to ordinary shareholders ÷ number of ordinary shares issued
Price-earning (P/E) ratio formula
Market price per share ÷ EPS
Total shareholder return formula
Dividend yield + capital gain
Annual interest on loan stock formula
Coupon rate × nominal value
2 capital gearing formulas
Debt ÷ equity
Debt ÷ (debt + equity)
Interest cover formula
Earnings before interest and tax ÷ interest
AIR
Asset increasing = reduce
Market value of investment formula
Cash flows from investment discounted at investors’ required rate of return
Equity investors’ required rate of return formula - dividends remain constant
Ke = D0÷P0
Ke = equity investors’ required rate of return
D0 = dividend paid at time 0
P0 - ex-dividend market value of equity
Equity investors’ required rate of return formula - dividends grow at constant rate (given in exam)
Ke = (D0(1+g) ÷ P0) + g
Ke = cost of equity
D0 = current dividend per ordinary shares
g = annual dividend growth rate
P0 - current ex-dividend price per ordinary share
Growth earnings retention model formula
g = r × b
g = growth in future dividends r = return on equity b = proportion of profits retained
CAPM cost of equity formula (given in exam)
ke = rf + βj (rm - rf)
ke = cost of equity rf = risk-free rate βj = beta of security j rm = expected return on the market portfolio