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Spec mapping: AQA 7138 Unit 3.2.1 — People Management (refer to the official AQA specification document for exact wording). This lesson develops the diagnostic measurement layer of people management at A-Level depth — the Annex 7 formulae (employee productivity #31, sales per employee #32, employee turnover #33, employee costs as % of revenue #34), the qualitative metrics (engagement, eNPS, cost-per-hire, time-to-fill) that surround them, the analytical concepts (labour productivity, stakeholder vs shareholder approaches, risk vs uncertainty, Carroll's CSR pyramid) that distinguish Top-band evaluation, and the structured framework an examiner expects on a 15-mark Evaluate question (the discriminator on the 7138 Paper 2).
Connects to:
People performance indicators are the diagnostic layer that turns the people-objective hierarchy (engagement, productivity, retention, talent acquisition, succession, EDBI, wellbeing) into evidence the business can act on. Without measurement, people management is anecdote; with measurement, it is a feedback loop.
Definition: A people performance indicator is a quantified workforce metric — calculated from operational data, payroll records, recruitment-system data or survey instruments — that signals progress (or lack of progress) against a people objective.
Five interlocking analytical uses:
The exam-relevant move: metrics are a means to manage workforce reality, not an end in themselves. Goodhart's Law applies (when a metric becomes a target, it ceases to be a useful measure). Top-band candidates flag this trap.
Four formulae from Annex 7 are the spec-explicit measurement core for Unit 3.2.1.
Employee productivity = Output over a time period ÷ Number of employees (Annex 7 formula 31 — provided in the exam formula sheet)
Sales per employee = Sales over a time period ÷ Number of employees (Annex 7 formula 32 — provided in the exam formula sheet)
Employee turnover (%) = (Number of staff leaving ÷ Number of staff employed) × 100 (Annex 7 formula 33 — provided in the exam formula sheet)
Employee costs as % of revenue = (Employee costs ÷ Revenue) × 100 (Annex 7 formula 34 — provided in the exam formula sheet)
Candidates do not memorise the arithmetic (the formula sheet is provided in the exam) but they DO need to know what the formulae mean, what data inputs are required, what each output signals, and how the indicators interact.
A hypothetical consumer-electronics manufacturer with 600 employees produced 360,000 units last year. Annual revenue was £45 million. Total employee costs (salaries, employer NI, pension, training, benefits) were £14.4 million. 78 employees left voluntarily during the year.
Each figure is meaningful only against a comparator. 13 % turnover is below the UK manufacturing average (often 17–20 %) — a Stronger figure that may, however, mask whether the leavers are top-decile performers or bottom-decile. 32 % employee costs to revenue is mid-range for an electronics manufacturer (capital-intensive). 600 units per employee is interpretable only against the prior year, the planned target, and peer manufacturers.
Figures fabricated for illustrative purposes; not affiliated with any actual business.
The Annex 7 quartet is the quantitative spine; the qualitative layer is the analytical flesh.
| Indicator | Definition | What it tells you |
|---|---|---|
| Engagement score (%) | % of employees rating the firm as a place where they exercise discretionary effort (typically via annual survey) | Whether the workforce is committed beyond contractual minimum |
| eNPS (employee Net Promoter Score) | % of promoters minus % of detractors when employees are asked if they would recommend the firm as an employer | Single-number proxy for advocacy; tracks reputationally |
| Absence rate (days per FTE) | Total lost-time days ÷ headcount | Wellbeing-and-engagement proxy; correlates with turnover lead-indicator |
| Cost-per-hire (£) | Total recruitment cost ÷ number of hires | Recruitment-funnel efficiency; rises in tight labour markets |
| Time-to-fill (days) | Average days from vacancy approval to offer acceptance | Recruitment-pipeline responsiveness |
| Quality-of-hire | Composite of hiring-manager satisfaction at 6 months and retention to 18 months | Whether recruitment is finding the right people, not just any people |
| Internal promotion rate (%) | % of senior-role appointments filled internally | Succession-pipeline depth |
| Training spend per FTE (£) | Annual training budget ÷ headcount | Capability-investment intensity |
| Gender / ethnicity pay gap (%) | Pay gap at median between protected groups | EDBI indicator with statutory reporting obligation |
The exam-relevant analytical move is to recognise that the qualitative-layer indicators are leading indicators while the Annex 7 quartet are lagging indicators. Engagement falls before turnover rises; cost-per-hire spikes before time-to-fill stretches; absence rises before voluntary attrition climbs. A people-management dashboard that monitors only lagging indicators identifies problems after they have crystallised.
flowchart TD
Engagement["Engagement score<br/>(leading indicator)"] --> Absence["Absence rate"]
Engagement --> Productivity["Employee productivity<br/>(Annex 7 #31)"]
Engagement --> Turnover["Employee turnover<br/>(Annex 7 #33)"]
Absence --> Productivity
Turnover --> CostHire["Cost-per-hire"]
Turnover --> Productivity
Productivity --> Revenue["Revenue per employee<br/>(Annex 7 #32)"]
CostHire --> EmpCost["Employee costs<br/>as % of revenue<br/>(Annex 7 #34)"]
Revenue --> Margin["Operating margin"]
EmpCost --> Margin
Margin --> ROCE["ROCE<br/>(financial outcome)"]
style Engagement fill:#1d4ed8,color:#fff
style Margin fill:#15803d,color:#fff
style ROCE fill:#15803d,color:#fff
The structural insight visible from the diagram: engagement is upstream of every downstream people indicator, and the financial outcome (operating margin, ROCE) sits at the foot of the causal chain. A people-investment decision that lifts engagement compounds through productivity, turnover, cost-per-hire and employee-costs-to-revenue — which is why high-engagement businesses typically generate superior financial returns even though the direct profit lift from any single indicator looks modest.
The most important interpretive lesson: indicator values cannot be benchmarked across sectors.
| Sector | Typical employee costs as % of revenue | Typical voluntary turnover | Typical revenue per employee |
|---|---|---|---|
| Professional services (law, consulting) | 60–75 % | 12–18 % | £130k–£280k |
| Knowledge-intensive tech / SaaS | 40–55 % | 12–22 % | £200k–£450k |
| Manufacturing (capital-intensive) | 18–32 % | 10–16 % | £180k–£420k |
| Retail (mass-market) | 12–22 % | 30–60 % | £85k–£180k |
| Hospitality | 25–40 % | 50–90 % | £45k–£95k |
The 50 % turnover that signals crisis in professional services is normal in hospitality. The 18 % employee-costs-to-revenue figure that signals lean efficiency in manufacturing would signal severe under-investment in a consultancy. Benchmark against the sector, the regional peer set, and the firm's historical trajectory — not a universal threshold.
Four Annex 8 sophisticated concepts surface naturally on people-indicator questions and earn explicit credit when deployed by name in 15-mark Evaluate answers:
Top-band 15-mark Evaluate answers visibly deploy at least two of these concepts, apply them diagnostically rather than ornamentally, and have the Examiner-style commentary: call out which concepts lifted the answer.
Hartfield Components is a hypothetical mid-size specialist precision-engineering manufacturer with 420 employees across two UK sites, supplying aerospace and high-end automotive customers. Revenue grew from £52m in 2023 to £68m in 2025. The operations director reports that voluntary turnover has risen sharply from 12 % to 23 % over the past two years, driven by mid-tier engineering and technician roles. The annual engagement score has fallen from 71 % to 58 % over the same period. Employee costs as a percentage of revenue have stayed at 38 % (sector benchmark 36 %), but cost-per-hire has risen from £4,200 to £6,800 and average time-to-fill for a senior technician has stretched from 9 to 17 weeks. The HR director has proposed two competing £1.6m people-investment options for 2026: Option A — a 15 % across-the-board pay rise, or Option B — equivalent investment split across leadership-development (£640k), wellbeing infrastructure (£480k), and culture-change initiatives (£480k). Hartfield's three institutional shareholders (60 % of equity) are pressing for a defensible return-on-people-investment case; the two founder-directors (40 % of equity) are sympathetic to the longer-term culture argument. The largest aerospace customer has flagged that supplier-side workforce-instability risk is now influencing its long-term sourcing decisions.
Figures and company are fabricated for illustrative purposes; not affiliated with any actual business.
Evaluate the two people-investment options and recommend the more appropriate strategy for Hartfield Components in 2026. (15 marks)
| AO | What the question rewards | Mark weighting on this 15-mark item |
|---|---|---|
| AO1 | Knowledge of people performance indicators, pay vs non-pay reward, leadership-development and wellbeing intervention design | ~3 marks |
| AO2 | Application to Hartfield — 23 % turnover, 58 % engagement, £6,800 cost-per-hire, 17-week time-to-fill, ownership split, customer-flagged risk | ~3 marks |
| AO3 | Analytical chain — because the engagement-fall preceded the turnover-rise therefore the upstream lever is engagement not pay; because customer concern is now contractually loaded therefore the workforce-instability has a revenue dimension | ~5 marks |
| AO4 | Evaluative judgement — defensible recommendation with explicit deployment of Annex 8 sophisticated concepts and acknowledgement of the conditions under which the recommendation could be wrong | ~4 marks |
The 15-mark Evaluate is the discriminator on the 7138 Paper 2. Top-band 15/15 visibly deploys at least two Annex 8 sophisticated concepts, applies them diagnostically (not as ornament), and resolves to a structured recommendation that names the conditions of its own potential failure.
Option A (a 15 % pay rise) would directly address the turnover problem because higher pay is one of the main reasons employees leave for competitors. With turnover at 23 % and cost-per-hire at £6,800, Hartfield is currently spending a lot on recruitment that a better pay package could avoid. A pay rise would also be a quick way to show employees they are valued and would likely improve morale.
However, Option B addresses more underlying causes. The engagement score has fallen from 71 % to 58 %, which suggests the problem is not just pay but also leadership, culture and wellbeing. Leadership-development investment could improve the quality of supervision (a known driver of turnover), wellbeing infrastructure could reduce stress and absence, and culture-change initiatives could rebuild commitment.
Option B has risks because the benefits take longer to materialise, while Option A acts more immediately. The customer concern about supplier workforce instability suggests Hartfield cannot wait too long to fix the problem.
Overall, Option B is probably better because it addresses the root cause of the engagement fall rather than just the symptom. However, Hartfield should consider that pay may still need to rise selectively to retain the most at-risk roles.
Examiner-style commentary: The response identifies the key trade-off (immediacy of pay vs depth of culture-change) and reaches a defensible on-balance judgement. The Mid-band ceiling sits here because the AO4 evaluation is unstructured — no explicit Annex 8 deployment, no statement of the conditions under which the recommendation could be wrong, and no engagement with the ownership split or the customer-contract dimension. The AO3 analytical chain is short — each point is made once rather than developed through two or three steps. To reach Stronger, the response needs at least one Annex 8 sophisticated concept deployed by name (labour productivity is the obvious fit) and quantified case-study evidence anchoring the chain. To reach Top-band, the response needs two or more Annex 8 concepts and a structured, condition-aware recommendation.
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