Investment Appraisal

Investment appraisal

Process of evaluating investment projects by comparing costs and expected future returns using quantitative and qualitative methods to support decision-making under uncertainty, where accuracy depends on reliability of forecasts

Investment

Purchase of capital goods to generate future profits involving long-term strategic decisions with risk due to uncertain future cash flows

Capital expenditure

Initial large cash outflow on non-current assets, expected to generate future inflows, creating risk if returns do not meet expectations

Net cash flow

Annual cash inflow minus outflow, used in appraisal, focusing on cash, not profit, making it more relevant for liquidity and decision making

Forecasting cash flows

Estimating future inflows and outflows, essential for appraisal but highly uncertain due to external factors such as economic conditions, competition, and cost changes, increasing risk of inaccurate decisions

Payback period

Measures time taken to recover initial investment, focusing on liquidity and risk, where shorter payback reduces uncertainty and improves cash flow but ignores profitability and cash flows after payback

Payback interpretation

Short payback preferred due to lower risk faster recovery and higher real value of money, while long payback increases uncertainty and opportunity cost

Payback evaluation

Simple and useful for quick decisions and risk assessment, but ignores total profitability timing of cash flows and long-term returns potentially rejecting profitable projects

Accounting rate of return (ARR)

Measures average annual profit as a percentage of investment, focusing on profitability allowing comparison with targets and interest rates, but ignores cash flow timing and time value of money

=> It may underestimate a project that generates strong cash but has low accounting profit due to non-cash costs like depreciation

ARR interpretation

Higher ARR indicates more profitable investment and should exceed interest rate or criterion rate to justify investment, while low ARR suggests poor profitability (yet can be reductionist)

ARR evaluation

Considers all cash flows and easy to compare, but ignores timing of returns and relies on estimates reducing accuracy especially for long-term projects

Discounting

Process of reducing future cash flows to present value reflecting time value of money where future cash is worth less due to inflation interest and uncertainty

Time value of money

Concept that money today is worth more than the same amount in the future due to earning potential inflation and risk forming the basis of discounting

Discount factor

Multiplier used to convert future cash into present value depending on interest rate and time where higher rates and longer periods reduce value more

Net present value (NPV)

Measures difference between total discounted cash inflows and initial investment assessing both profitability and timing providing most accurate appraisal method

NPV interpretation

Positive NPV indicates project adds value and should be accepted while negative NPV suggests loss in real terms and should be rejected with higher NPV preferred between projects of similar scale

NPV evaluation

Considers timing and value of cash flows making it superior method but complex depends heavily on discount rate assumptions and difficult to compare projects with different scales

Discount rate

Rate used to discount future cash flows usually based on interest rate or cost of capital where higher rates reduce NPV and make projects less attractive

Investment decision criteria

Businesses set benchmarks such as maximum payback minimum ARR and positive NPV to ensure projects meet financial objectives and risk tolerance

Qualitative factors

Non-financial considerations such as environmental impact workforce effects and business objectives influencing decisions as numerical methods cannot capture all risks and long-term implications

Risk in investment appraisal

Uncertainty of future outcomes affecting accuracy of forecasts making long-term projects more risky and requiring cautious interpretation of results

Comparison of methods

Payback focuses on liquidity, ARR on profitability, and NPV on value and timing, so best decisions combine methods for balanced evaluation

Payback period

Time taken for cumulative cash flows to equal initial investment

Payback months

(Remaining amount ÷ Cash flow in that year) × 12

ARR

(Average annual profit ÷ Average investment) × 100

Average annual profit

(Total net profit ÷ Number of years)

Average investment

(Initial cost + Residual value) ÷ 2

Discounted cash flow

Future cash flow × Discount factor

NPV

Total discounted cash inflows − Initial investment