Technology and Social Change

Lecture 8: Industrial Revolution

Bogdan G. Popescu
bgpopescu@tec.mx

Tecnológico de Monterrey

Motivation & Framing

Why Study the Industrial Revolution?

  • First modern case of technology reshaping an entire society
  • Productivity gains were unprecedented in human history
  • Created institutions we still live with today
  • Offers a template for thinking about AI and automation

Coalbrookdale by Night (1801), Philip James de Loutherbourg. The iron works at Coalbrookdale, Shropshire — an icon of early industrialization. Source: Wikimedia Commons (public domain).

Why Study the Industrial Revolution?

“[The Industrial Revolution] was probably the most important event in world history, at any rate since the invention of agriculture and cities.” — E. J. Hobsbawm, The Age of Revolution (1962)

Coalbrookdale by Night (1801), Philip James de Loutherbourg. The iron works at Coalbrookdale, Shropshire — an icon of early industrialization. Source: Wikimedia Commons (public domain).

A Before-and-After Snapshot

Figure 1: UK GDP per capita, 1700–1900

The Core Puzzle

Technology outpaces institutions

  • New technologies create gains — but also disruption
  • Institutions (laws, norms, organizations) adapt slowly
  • The gap between technology and institutions produces conflict
  • Understanding this lag is the key to the entire lecture

The Technology–Institution Gap

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flowchart LR
  A["New Technology<br/>(e.g., Steam Engine)"] --> B["Productivity<br/>Gains"]
  B --> C["Social<br/>Disruption"]
  C --> D["Institutional<br/>Lag"]
  D --> E["Political<br/>Pressure"]
  E --> F["Institutional<br/>Adaptation"]
  F --> G["New<br/>Equilibrium"]
  G -.->|"Next shock"| A

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  style C fill:#b44527,color:#fff,stroke:#334155
  style F fill:#4a7c6f,color:#fff,stroke:#334155
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Conceptual Foundations

General-Purpose Technologies (GPTs)

A technology that transforms an entire economy

  • Pervasive: used across many sectors
  • Improvable: performance increases over time
  • Spawns innovation: enables new products and processes
  • Examples: steam, electricity, the internet

Key insight: GPTs do not just improve one task — they restructure the economy (Bresnahan & Trajtenberg, 1995).

Comparing GPTs Across Eras

GPTs share common diffusion patterns.
Feature Steam (1770s) Electricity (1890s) Digital/AI (1990s)
Pervasiveness High Very High Very High
Improvement arc ~80 years ~50 years Ongoing
Skill complement Low → High Medium → High High
Institutional lag ~60 years ~40 years ?

Technology vs. Organization of Production

  • Technology = the machines and techniques
  • Organization = how production is arranged (firms, contracts, labor)
  • The same technology can yield different outcomes under different organizations
  • The factory system was an organizational innovation, not just a technological one

As Mokyr (2002) argues, the factory was fundamentally a new way of organizing people — not just machines.

Complementarity Framework

Technology, Skills, and Institutions

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flowchart LR
  T["Technology"] <--> S["Skills"]
  S <--> I["Institutions"]
  I <--> T
  T --> O["Economic<br/>Output"]
  S --> O
  I --> O

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  style S fill:#b44527,color:#fff,stroke:#334155
  style I fill:#b7943a,color:#fff,stroke:#334155
  style O fill:#1e293b,color:#fff,stroke:#334155

Key idea: Changing one element without the others creates misalignment and friction.

Discussion Exercise 1

Identifying General-Purpose Technologies

Prompt: Choose a technology from the past 50 years (e.g., the smartphone, the internet, GPS). Does it meet all three GPT criteria — pervasiveness, improvement over time, and spawning complementary innovations? Present one example for and one against.

Format: Pairs, then brief class share

Time: 5 minutes

Technological Core

Steam Power and Mechanization

  • Newcomen engine (1712): pumped water from mines
  • Watt’s separate condenser (1769): doubled efficiency
  • Rotary motion adaptation (1781): powered factories
  • Steam became the universal energy source by 1830s

Steam was the GPT of the Industrial Revolution — it connected mining, textiles, transport, and manufacturing.

A Watt steam engine: the separate condenser dramatically improved efficiency over earlier designs. Source: Wikimedia Commons (public domain).

From Cottage Industry to Factory

Two systems of production

  • Putting-out system: merchants supplied raw materials to home workers
  • Factory system: workers gathered under one roof with powered machinery
  • Division of labor broke tasks into repetitive steps; management hierarchies emerged
  • Factories enabled supervision, quality control, and continuous operation

Power loom weaving in a textile factory, c. 1835. Source: T. Allom illustration; Wikimedia Commons (public domain).

From Cottage Industry to Factory

Two systems of production

The factory was both a technological and an organizational innovation — a new way of arranging people, not just machines (Mokyr, 2002).

Power loom weaving in a textile factory, c. 1835. Source: T. Allom illustration; Wikimedia Commons (public domain).

Scale, Speed, and Standardization

  • Steam removed energy constraints of water and muscle
  • Output per worker rose dramatically in textiles and iron
  • Standardized parts enabled interchangeable manufacturing
  • Transportation (railways, steamships) shrank distances

The result: a self-reinforcing cycle — cheap energy → more output → larger markets → more investment in machines.

The Coal Revolution

Figure 2: UK coal production, 1700–1900

Pitmen Hewing the Coal (1871), from The Graphic. Miners at the coal face with pit pony and cart. Source: Wikimedia Commons (public domain).

The Structural Shift in Labor

Figure 3: UK labor force by sector, 1700–1900

Labor & Social Transformation

The Shift to Wage Labor

  • Pre-industrial workers often controlled their own time
  • Factories created a new relationship: employer–employee
  • Workers sold their labor for a wage, not a product
  • This was a profound change in economic and social identity

“He becomes an appendage of the machine.” — Karl Marx & Friedrich Engels, The Communist Manifesto (1848)

Deskilling and Reskilling

A dual process

  • Deskilling: artisan knowledge replaced by machine routines
  • Handloom weavers, for example, saw wages collapse after 1800
  • Reskilling: new occupations required new expertise
  • Engineers, overseers, and machine operators were in demand

. . .

The net effect: a polarized labor market — high skill vs. low skill.

Time Discipline and New Class Structures

  • Factory work imposed clock time on daily life
  • Work rhythms shifted from task-oriented to time-oriented
  • A new industrial working class emerged in cities
  • A new capitalist class controlled the means of production

“The first generation of factory workers were taught by their masters the importance of time.” — E. P. Thompson (1967)

So What?

Industrialization did not simply create wealth — it created new social classes with opposing interests, setting the stage for inequality and conflict.

Next → How were the gains from productivity growth actually distributed?

Inequality & Social Conflict

The Distributional Paradox

  • National output grew rapidly after 1780
  • But real wages for workers stagnated for decades
  • The gains went disproportionately to capital owners
  • This pattern is called “Engels’ Pause” (Allen, 2009)

Key question: Why did it take so long for workers to share in the gains?

Engels’ Pause: Wages vs. Output

Figure 4: Real wages lagged GDP per capita for decades

Urbanization and Social Dislocation

Figure 5: English urbanization rate, 1700–1900

Over London — by Rail (c. 1870), Gustave Doré. Dense Victorian housing viewed from a railway viaduct — the human face of rapid urbanization. Source: Wikimedia Commons (public domain).

Worker Resistance: The Luddites

  • Luddites (1811–1816): textile workers destroyed machinery
  • Not anti-technology per se — they opposed wage cuts and deskilling
  • Government response was harsh: machine-breaking became a capital offense
  • Luddism reveals the political dimension of technological change

The Luddites were defending a way of life, not rejecting progress.

Frame-breaking (1812): Luddites smashing textile machinery. The movement was a response to wage cuts and deskilling, not a rejection of technology itself. Source: Wikimedia Commons (public domain).

Discussion Exercise 2

Winners and Losers

Prompt: Based on Engels’ Pause, factory owners gained while workers’ wages stagnated for 50+ years. Why might this pattern persist so long? Brainstorm at least two mechanisms (economic, political, or institutional) that delayed the sharing of productivity gains.

Format: Small groups (3–4), then class discussion

Time: 5 minutes

So What?

Productivity growth without institutional safeguards concentrates gains at the top — and eventually provokes social and political backlash.

Next → How did institutions eventually respond?

Institutional & Political Responses

Labor Regulation and Education

  • Factory Acts (1833, 1844, 1847) limited child labor and working hours
  • Elementary education made universally available in 1870; attendance made compulsory in 1880
  • Regulation was initially resisted by factory owners
  • Educated workers eventually became more productive

. . .

Institutions adapted to the new economic reality — but it took decades.

Children working in coal mines, from the 1842 Royal Commission report. Such images helped galvanize support for the Factory Acts and Mines Act. Source: Wikimedia Commons (public domain).

Collective Organization and Early Welfare

  • Trade unions legalized in 1824 (Combination Acts repealed)
  • Friendly societies provided mutual insurance
  • Poor Law Amendment Act (1834) restructured welfare
  • Gradual extension of voting rights (Reform Acts 1832, 1867)

Workers organized collectively when individual bargaining failed.

Key Institutional Reforms

Institutional responses lagged the onset of industrialization by 40–60 years.
Year Reform Purpose
1833 Factory Act Limited child labor in textiles
1834 Poor Law Amendment Restructured public relief
1842 Mines Act Banned women and children underground
1847 Ten Hours Act Capped the factory working day
1870 Education Act Introduced compulsory schooling
1884 Third Reform Act Extended male suffrage

Path Dependence in Institutional Change

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flowchart LR
  A["Pre-industrial<br/>Institutions"] --> B{"Critical Juncture:<br/>Factory System"}
  B -->|"Reform"| C["Factory Acts &<br/>Education Acts"]
  B -->|"Laissez-faire"| D["Minimal<br/>regulation"]
  C --> E["Regulated<br/>labor market"]
  D --> F["Persistent<br/>inequality"]
  E --> G["Welfare state<br/>(20th century)"]
  F --> H["Social<br/>instability"]

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So What?

Institutions do not change automatically — they change when political pressure, organization, and ideas converge. And once a path is chosen, it shapes future possibilities.

Next → What does this tell us about managing technological change today?

IR vs. AI/Automation: Parallels

  • Both are general-purpose technologies transforming many sectors
  • Both create a gap between technology and institutions
  • Both produce winners and losers based on skill levels
  • Both provoke anxiety about the future of work

Key difference: The speed of change may be much faster today.

Comparing Technological Shocks: Then and Now

Structural parallels between historical and modern technological shocks.
Dimension Industrial Revolution AI / Automation
Key technology Steam engine Machine learning
Displaced workers Artisans, cottage workers Routine cognitive and manual
Time to institutional response 40–60 years Unknown
Skill premium shift Low → medium skill Medium → high skill
Geographic disruption Rural → urban Global reallocation

Automation Risk by Occupation

Figure 6: Estimated automation probability by occupation

Lessons for Managing Technological Change

  • Productivity gains do not automatically benefit everyone
  • Institutional response time matters enormously
  • Education and retraining are necessary but insufficient alone
  • Collective voice (unions, democratic participation) accelerates adaptation
  • Path dependence means early policy choices have long-run consequences

Discussion Exercise 3

Designing Institutions for AI

Prompt: You are advising a government on AI policy. Drawing on the Industrial Revolution, propose one institutional reform that could help manage the transition. Consider: Who are the likely losers? How fast must the response be? What failed or succeeded in the 1800s?

Format: Small groups (3–4), prepare a 1-minute pitch

Time: 5 minutes

Key Takeaways

  • The IR was a GPT-driven shock that reshaped economy and society
  • Technology outpaced institutions for decades, causing inequality
  • Workers bore the costs; capital owners captured the gains
  • Institutional adaptation (regulation, education, unions) eventually followed
  • Today’s AI revolution faces the same structural dynamics
  • The speed and design of institutional response will determine outcomes

References

References

  • Acemoglu, D., & Robinson, J. A. (2012). Why nations fail. Crown Publishers.
  • Allen, R. C. (2009). Engels’ pause. Explorations in Economic History, 46(4), 418–435.
  • Bolt, J., & van Zanden, J. L. (2020). Maddison style estimates. Maddison Project Database, v. 2020.
  • Bresnahan, T. F., & Trajtenberg, M. (1995). General purpose technologies. Journal of Econometrics, 65(1), 83–108.
  • Frey, C. B., & Osborne, M. A. (2017). The future of employment. Technological Forecasting and Social Change, 114, 254–280.
  • Hobsbawm, E. J. (1962). The age of revolution: 1789–1848. Weidenfeld & Nicolson.
  • Lipsey, R. G., Carlaw, K. I., & Bekar, C. T. (2005). Economic transformations. Oxford UP.
  • Marx, K., & Engels, F. (1848). The Communist Manifesto.
  • Milgrom, P., & Roberts, J. (1990). The economics of modern manufacturing. American Economic Review, 80(3), 511–528.
  • Mitchell, B. R. (1988). British historical statistics. Cambridge UP.
  • Mokyr, J. (2002). The gifts of Athena. Princeton UP.
  • Mokyr, J., Vickers, C., & Ziebarth, N. L. (2015). The history of technological anxiety. Journal of Economic Perspectives, 29(3), 31–50.
  • Thompson, E. P. (1967). Time, work-discipline, and industrial capitalism. Past & Present, 38, 56–97.
  • Wrigley, E. A. (2010). Energy and the English Industrial Revolution. Cambridge UP.