Industrialisation is the transformation of an economy from one resting on agriculture, craft and household production to one resting on machine-based factory manufacture using inanimate power, and the reorganisation of social life that follows. Its technical core is the replacement of human and animal energy by mechanical energy, and of the whole-task artisan by the detailed division of labour. Its social core is the separation of the workplace from the home, the appearance of a class of people who own nothing but their capacity to work, and the subjection of daily life to clock time and to managerial authority.
Sociology was itself a product of this upheaval. The discipline's founders were attempting to explain what happens to solidarity, belief, authority and the self when production is reorganised on this scale. Industrialisation is therefore not one topic among many in the syllabus but the shared problem that generated most of the classical theory.
The classical accounts
Marx treated industrial capitalism as a system of production relations rather than a set of machines. The factory concentrates workers, socialises production and thereby creates the proletariat as a class capable of recognising itself; at the same time it produces alienation — from the product, from the act of working, from human species-being and from other workers — because the labourer sells labour power and surrenders control over its use. Surplus value extracted in production is the source of profit, and the technical progress of industry raises productivity while deepening the worker's dependence.
Durkheim read the same division of labour as a source of organic solidarity. Specialisation makes people unlike one another and therefore mutually necessary, replacing the mechanical solidarity of likeness with an interdependence of difference. But the transition can go wrong: where the division of labour is forced — occupations assigned by birth rather than aptitude — or anomic — regulation lagging behind economic change — the result is not solidarity but disorder.
Weber placed industrialisation inside a longer movement of rationalisation: calculable law, double-entry bookkeeping, free labour markets, bureaucratic administration and the disenchantment of the world. Factory discipline is one instance of a general spread of formal rationality, and the ascetic Protestant vocation supplied the motivational bridge between religious duty and methodical work. Weber's warning was that the same rationality that liberates becomes an iron cage.
Tönnies framed the change as a loss. Gemeinschaft, the community of kin, locality and shared understanding, gives way to Gesellschaft, the association of individuals bound by contract, calculation and instrumental purpose. Later writers translated this into the rural-urban and folk-urban contrasts that shaped much twentieth-century sociology.
The changing organisation of work
Within the factory itself, industrialisation passed through phases. Taylorism separated the planning of work from its execution and reduced tasks to timed motions; Fordism added the moving assembly line, standardised products and high wages traded for intense, deskilled labour. Harry Braverman argued that this amounted to a systematic deskilling — the transfer of craft knowledge from the worker's head into managerial procedure and machinery. Later scholarship qualified the thesis: some work was reskilled, and technology's effects depend on how managers choose to use it. The subsequent phase, often called post-Fordism or flexible specialisation, replaced long production runs with short ones, vertically integrated plants with subcontracting chains, and permanent workforces with a small core surrounded by a large periphery of contract and outsourced labour.
The Indian trajectory
India's path departs from the European sequence at every stage. The colonial period brought deindustrialisation — the decline of handloom weaving and artisanal crafts under competition from Lancashire textiles, without a corresponding growth of Indian factories — so that the workforce became more agricultural, not less. Early modern industry appeared unevenly: cotton mills in Bombay and Ahmedabad, jute in Bengal, steel at Jamshedpur, and railway workshops, largely financed and managed under colonial or Parsi and Marwari commercial arrangements.
After independence the state took the lead. The Industrial Policy Resolutions of 1948 and 1956 and the Second Five Year Plan placed heavy industry — steel, coal, machine tools, fertiliser, power — in a dominant public sector, on the Mahalanobis premise that capital goods must come first. Alongside it, a protected small-scale sector was reserved for a long list of products, and cooperatives and khadi institutions carried the Gandhian strand. The results were mixed: an industrial base and a technically trained workforce were built, but employment growth was modest and productivity constrained by licensing.
From the 1980s and decisively after 1991, the centre of gravity shifted to services — software, telecommunications, finance, retail — producing what economists call jobless growth: output expanding much faster than formal employment. Michael Holmström's fieldwork captured the resulting division between a protected organised workforce with permanent jobs and unions, and a vast unorganised workforce doing similar work without security, and showed how workers themselves saw the boundary as a citadel wall to be climbed.
Class, caste, family and gender
Industrialisation created a new class structure: industrialists and managers, a salaried professional and technical stratum, a unionised industrial working class, and beneath it an informalised mass. It weakened the alignment of occupation with caste, since a mill or an assembly line cannot easily observe ritual distance, yet recruitment through kin and village networks reproduced caste clustering by department and trade, and the cleanest, best-paid work often went to the already advantaged. Family form shifted towards smaller co-resident units as the wage replaced the jointly held holding, while obligations of remittance and marriage arrangement persisted.
For women the record is uneven. Factory work opened cash earnings in textiles, electronics, garments and food processing, and later in service and IT employment, raising bargaining power within the household. But mechanisation in several industries displaced women first; protective legislation sometimes restricted their hiring; and the double burden of wage work with unpaid domestic labour intensified.
An Indian illustration
The Bombay textile mills illustrate the whole arc. They drew migrants from the Konkan into chawls organised by village and caste, produced a militant unionised workforce and a distinctive working-class culture, and were then broken by the strike of 1982–83 and the collapse of the industry. The work did not disappear; it reappeared in small powerloom units in Bhiwandi and Surat, unregistered, unorganised and paid by the piece. Industrial employment had not vanished but had been informalised — and the mill lands became luxury housing.
For the UPSC answer
Structure the answer around the four classical readings — Marx on alienation and class, Durkheim on the division of labour and solidarity, Weber on rationalisation, Tönnies on the loss of community — and note that each is answering the same question with a different verdict. Then show why India cannot be fitted to the European sequence: colonial deindustrialisation, planned public-sector heavy industry, a reserved small-scale sector, and a services-led shift with jobless growth. Use the organised-unorganised divide, citing Holmström or Breman, as the central Indian fact. End with consequences for caste, family and gender, and let the Bombay mills serve as the illustration that ties technology to class.
References & further reading
- Marx, K. (1867). Capital, Volume I.
- Durkheim, É. (1893). The Division of Labour in Society.
- Weber, M. (1905). The Protestant Ethic and the Spirit of Capitalism.
- Tönnies, F. (1887). Community and Society (Gemeinschaft und Gesellschaft).
- Braverman, H. (1974). Labor and Monopoly Capital. Monthly Review Press.
- Holmström, M. (1984). Industry and Inequality: The Social Anthropology of Indian Labour. Cambridge University Press.