3.7.6 - Social change and technological environments

Demographic change and population movements

Demographic change concerns the size, composition and location of populations, including age profiles, household patterns and migration.

The 2021 Census found that 18.6% of the population in England and Wales was aged 65 or over, compared with 16.4% in 2011. This is a change of 2.2 percentage points. It gives a business a reason to investigate accessibility, customer needs and recruitment, but not a reason to assume everyone in that age group has the same preferences or income. Office for National Statistics, Census 2021.

An ageing customer population may increase demand for accessible services or different product features, while more young families can create demand for childcare or family housing. These are conditional examples, not claims that every older or younger person wants the same product. Income, health, preferences and circumstances also matter, so marketing research should test which needs actually change.

Population movements affect location decisions. An inflow of residents can enlarge the customer base for local retailers and services, while population loss can weaken demand. Migration can change the skills and number of potential employees, helping some firms fill vacancies. The effect depends on matching skills to jobs, transport, language support where needed and the availability of housing and other services.

HR may adapt recruitment, training or flexible working; marketing may revise segments and communication; operations may change product design, capacity or location; finance must assess investment and cash needs. A business serving a diverse population may benefit from broader product choice and staff knowledge, but simplistic stereotypes can lead to unsuitable offerings or unfair treatment.

The strategic question is whether a population change creates a durable opportunity, a manageable threat or both. A growing population does not automatically mean growing spending per person, and higher customer numbers can attract rivals. Examine local and segment-specific evidence and the pace of change rather than infer a market from a national average alone.

Lifestyles, buying behaviour and online markets

Lifestyles and buying behaviour describe how people organise their lives, value products and make purchases, so changes can reshape a market without changing population size.

Preferences for convenience, health, sustainability, personalisation or experience may affect product demand and service expectations. Changes in working patterns can shift the times and places customers shop. When office workers spend more days elsewhere, a café serving them may need different opening hours or sales channels, while residential delivery services may gain demand. The outcome depends on the customer group and actual behaviour.

Online businesses can widen geographic reach and let customers compare prices, order outside store hours and receive delivery or collection. Search, reviews and digital communication influence discovery and trust. An established shop may face new entrants with different cost structures, while also gaining an opportunity to sell beyond its immediate neighbourhood.