Cost Benefit Analysis

A cost benefit analysis (CBA) in HR quantifies both the costs of a proposed initiative — implementation, ongoing administration, opportunity cost — and the benefits — retention improvement, productivity gain, reduced attrition cost, legal risk reduction — to determine whether the return justifies the investment. The analytical challenge is that HR benefits are often harder to quantify than costs: the cost of a leadership development program is clearly calculable, while the revenue impact of better-developed leaders is an estimate requiring assumptions. The most common CBA error is including only easily measurable costs while excluding the costs of inaction — the attrition that continues without the retention program, the compliance fines that occur without the training, the productivity loss that persists without the wellbeing investment — producing an analysis that systematically understates the return on people investment.