Quality management
AQA also says:
Spec content: Consequences of quality issues; Methods of maintaining consistent quality: Total quality management (TQM); Costs and benefits of maintaining quality (additional sales, image/reputation, higher price, inspection costs, staff training, product recalls, the provision of services).
Students should be able to: understand customer expectations of quality in terms of production of goods and services; understand how businesses identify and measure quality problems and the consequences; be aware of TQM and its advantages; be aware of possible quality issues as businesses grow, particularly if outsourcing and franchising is used.
What is Quality?
Quality in business means consistently meeting or exceeding customer expectations. It does not necessarily mean the most expensive or most luxurious option — a budget product can be of high quality if it reliably delivers exactly what the customer expected at the price they paid. What matters is the fit between the product or service and what the customer was promised.
Quality applies equally to goods and services. A restaurant meal must taste as described and arrive at the correct temperature; a software product must work reliably without bugs; a delivery service must arrive within the promised window. In every case, quality is measured against customer expectation.
Consequences of Poor Quality
When a business fails to deliver consistent quality, the consequences cascade through the business:
- Product recalls — defective products already in customers' hands must be recalled and replaced or refunded, at enormous cost. High-profile recalls (cars, food products, electronics) cause immediate revenue loss, regulatory scrutiny, and lasting reputational damage.
- Customer complaints and returns — dissatisfied customers generate refund and replacement costs, damage the business's online reputation through negative reviews, and are unlikely to purchase again.
- Reputational damage — quality failures become public knowledge rapidly in the digital age. Reputation built over years can be seriously damaged by a single well-publicised quality incident.
- Lost sales — dissatisfied customers switch to competitors. Poor reviews deter new customers from purchasing in the first place.
- Quality problems as businesses grow: AQA specifically identifies that quality issues become more likely when businesses grow through outsourcing (less control over how products are made) and franchising (less direct supervision of franchisee operations). Maintaining consistent standards across a larger, more dispersed operation requires deliberate systems and investment.
Total Quality Management (TQM)
Total Quality Management (TQM) is an approach to quality in which every employee, at every level, takes personal responsibility for the quality of their work. Rather than relying on end-of-line inspection to catch defects, TQM builds quality into every stage of the production or service process.
Key principles of TQM:
- Everyone is responsible — quality is not just the quality department's job. Every worker is accountable for the standard of their own output.
- Get it right first time — preventing defects is far cheaper than detecting and correcting them after the fact.
- Continuous improvement — quality standards are not fixed targets but constantly rising expectations, with all staff contributing ideas for improvement.
- Customer focus — the ultimate measure of quality is customer satisfaction, not internal inspection scores.
Advantages of TQM: reduces defect rates and the associated costs of scrap, rework, and returns; builds a culture of quality ownership across the whole organisation; improves staff motivation through greater responsibility and ownership; enhances customer satisfaction and loyalty; reduces the cost of end-of-line inspection over time.
Costs and Benefits of Maintaining Quality
| Costs of maintaining quality | Benefits of maintaining quality |
|---|---|
| Inspection costs — testing, checking, quality control systems | Additional sales from satisfied, loyal customers who return and recommend |
| Staff training — ensuring all employees understand and can deliver required standards | Enhanced image and reputation — a quality brand commands respect and preference |
| Better materials and components — quality inputs cost more | Higher prices — customers will pay a premium for reliably good products |
| Investment in processes and equipment to maintain standards | Reduced costs from fewer defects, less scrap, fewer returns and complaints |
Key Takeaways
- Quality means consistently meeting customer expectations — it is measured relative to what was promised, not an absolute standard.
- Poor quality consequences include product recalls, complaints, reputational damage, and lost sales. Quality problems intensify as businesses grow through outsourcing and franchising.
- TQM makes every employee responsible for quality at their stage — preventing defects rather than detecting them.
- Quality maintenance has costs (inspection, training, better materials) but delivers benefits (additional sales, premium pricing, stronger reputation) that typically exceed those costs.