Investment appraisal decisions — common mistakes

When making a final recommendation, always refer to the specific context of the business in the case study. A recommendation for a small, cash-strapped start-up will prioritise different factors (e.g., quick payback) compared to a large, established multinational (e.g., strategic fit and NPV).

Use PEEL paragraphs: Point (e.g. Beta has higher NPV), Evidence (figures), Explain (wealth maximisation), Link (to recommendation). Never recommend without both numbers and case context.

Not necessarily. While a high positive NPV is a very strong indicator of a good investment, it is not the only factor. A project with a slightly lower NPV might be chosen if it has a much shorter payback period (vital for a firm with cash flow problems), carries significantly less risk, or aligns better with the company's core strategy. The final decision must be holistic, not based on a single metric.

This is a common misconception. While they are non-numerical, qualitative factors represent real and often significant business risks and opportunities. For example, poor employee morale can lead to higher staff turnover and lower productivity, which have direct financial costs. A damaged brand image can cause a long-term fall in sales. These factors are crucial strategic considerations, not just 'soft' opinions.

ARR and Payback remain popular for their simplicity and practicality. Payback provides a quick measure of risk and impact on liquidity, which is critical for many businesses, especially smaller ones. ARR is easily understood by non-financial managers and links directly to the Return on Capital Employed (ROCE) ratio used in published accounts, making it easy to see a project's potential impact on reported profitability. They provide different, complementary perspectives to NPV.