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Deindustrialisation — the decline of manufacturing industry and its replacement by service-sector employment — is one of the most significant processes shaping UK places in the late 20th and early 21st centuries. This lesson examines the causes and consequences of deindustrialisation, its measurement through deprivation indices, and detailed case studies of Sheffield and Detroit (as an international comparator). Understanding deindustrialisation is essential for analysing how and why places change, and how those changes affect the people who live there.
Key Definition: Deindustrialisation is the reduction in the importance of manufacturing industry in a country's economy, measured by declining employment in manufacturing, falling output, and the closure of factories and industrial sites.
In the UK, manufacturing accounted for 25% of GDP and 7.1 million jobs in 1970. By 2023, manufacturing accounted for approximately 10% of GDP and 2.6 million jobs. This structural shift has had profound consequences for places that were built around industry.
| Cause | Mechanism | UK Example |
|---|---|---|
| Globalisation | Manufacturing shifted to countries with lower labour costs (China, India, Bangladesh, Vietnam) | UK textile industry: Lancashire employed 500,000 in textiles in 1950; by 2000, fewer than 20,000 remained |
| Technological change | Automation and robotics replaced manual labour, reducing the workforce needed | British Steel's Scunthorpe works: workforce fell from 27,000 (1971) to 3,000 (2019) despite maintaining output |
| Government policy | Thatcher's government (1979–1990) prioritised the service sector and refused to subsidise "uncompetitive" industries | The 1984–85 Miners' Strike ended with the defeat of the NUM; 150 pits were closed between 1985 and 2004 |
| Competition | UK manufacturers could not compete with cheaper imports or more efficient overseas producers | British Leyland's market share fell from 40% (1970) to 15% (1985) as Japanese and German manufacturers outperformed on quality and price |
| Resource depletion | Finite natural resources (coal, tin, iron ore) were exhausted | Cornwall's tin mines closed by the 1990s; the last deep coal mine in England (Kellingley Colliery) closed in December 2015 |
The closure of major employers creates a cascade of negative effects — the negative multiplier effect:
graph TD
A[Factory/Mine/Steelworks Closes] --> B[Direct job losses]
B --> C["Supply chain businesses<br/>lose contracts"]
C --> D["Local shops and services<br/>lose customers"]
D --> E["Population decline as<br/>workers move away"]
E --> F["Tax base shrinks —<br/>council services cut"]
F --> G["Physical deterioration —<br/>empty buildings, dereliction"]
G --> H["Stigmatisation —<br/>negative media coverage"]
H --> I["Reduced investment —<br/>businesses avoid the area"]
I --> A
| Consequence | Detail | Evidence |
|---|---|---|
| Unemployment | Mass job losses, particularly among men with manufacturing skills | In 1986, male unemployment in Sheffield reached 22.4%; in some wards (Brightside, Attercliffe) it exceeded 30% |
| Health decline | Unemployment correlates with poor physical and mental health | Former coalfield communities have significantly higher rates of limiting long-term illness, depression, and substance abuse than the national average |
| Community fragmentation | Young people leave for opportunities elsewhere; community institutions (working men's clubs, sports teams, chapels) decline | Grimethorpe, South Yorkshire: population fell from 5,500 (1981) to 3,800 (2011); most community facilities closed |
| Loss of identity | Places defined by their industry lose their sense of purpose and pride | Sheffield was "the Steel City" — when steel employment fell from 43,000 (1971) to 4,000 (1991), the city's core identity was undermined |
| Intergenerational deprivation | Deprivation becomes entrenched across generations — children growing up in workless households have poorer outcomes | In the former coalfields of County Durham, 25% of working-age adults are economically inactive (ONS, 2023) |
The Index of Multiple Deprivation (IMD) is the standard tool for measuring deprivation in England. It is essential for understanding the spatial consequences of deindustrialisation.
| Finding | Detail |
|---|---|
| Clustering of deprivation | The most deprived LSOAs are heavily concentrated in former industrial areas: Blackpool, Burnley, Middlesbrough, Hartlepool, Knowsley, Bradford, Stoke-on-Trent |
| Persistent deprivation | Many areas that were deprived in the 2004 IMD remain deprived in the 2019 IMD — deprivation is persistent and resistant to policy intervention |
| Spatial inequality | The gap between the most and least deprived areas has widened, not narrowed, since 2010 — austerity cuts disproportionately affected the most deprived local authorities |
| Health inequalities | Male life expectancy in Blackpool (74.4 years) is nearly a decade lower than in Hart, Hampshire (83.7 years) — reflecting the long-term health impacts of deprivation in deindustrialised areas |
Exam Tip: The IMD is a powerful tool but has limitations. It measures relative deprivation (ranking areas against each other) not absolute deprivation. It is based on LSOAs, which are small areas — a deprived LSOA may exist within an otherwise prosperous local authority. It also does not capture some forms of disadvantage, such as rural isolation or digital exclusion.
Sheffield is one of the most important case studies for deindustrialisation in the UK. Its transformation from the world's leading steel-producing city to a post-industrial economy illustrates the challenges, conflicts, and opportunities of place change.
| Aspect | Detail |
|---|---|
| Peak employment | Sheffield's steel and engineering industries employed 43,000 people in 1971 |
| Global reputation | Sheffield steel was world-renowned — the city produced cutlery, tools, armaments, and specialist steels; "Made in Sheffield" was a global quality mark |
| Community | Working-class communities in the Don Valley (Attercliffe, Brightside, Darnall) were built around the steelworks — terraced housing, working men's clubs, pigeon racing, football |
| Identity | Steel was central to Sheffield's sense of place — the city was "Steel City," its football clubs were Sheffield United (the "Blades") and Sheffield Wednesday |
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