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Created Jan 0001
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reserve army of labour, karl marx, critique of political economy, unemployed, underemployed, capitalist society, wages, hierarchy, command, capital

Reserve Army Of Labour

“The concept of the reserve army of labour, a central tenet in Karl Marx's incisive critique of political economy, refers to the masses of unemployed and...”

Contents
  • 1. Overview
  • 2. Etymology
  • 3. Cultural Impact

The concept of the reserve army of labour , a central tenet in Karl Marx ’s incisive critique of political economy , refers to the masses of unemployed and underemployed individuals within a capitalist society . It’s a term that, when stripped of its academic veneer, describes the perpetually available pool of workers whose very existence serves to exert downward pressure on wages and maintain the discipline of the actively employed. Often used interchangeably with “industrial reserve army” or “relative surplus population,” it differentiates itself slightly in that the “unemployed” specifically seek work, while the broader “relative surplus population” encompasses those unable to work as well. The martial metaphor embedded in “army” is no accident; it evocatively portrays workers as conscripted and rigidly organized within the workplace hierarchy , subject to the absolute command and authority of the owners of capital .

It’s worth noting, with a slight arch of an eyebrow, that Marx didn’t pluck the term “reserve army of labour” from thin air. It was already in active use, notably by his collaborator Friedrich Engels , who deployed it in his 1845 seminal work, The Condition of the Working Class in England . What Marx did, with his characteristic rigor, was to elevate this observable phenomenon into a fundamental theoretical construct, integrating the reserve army of labour as an inherent and necessary component of the capitalist mode of production and its intricate organization of work.

Prior to what Marx meticulously identified as the dawn of the capitalist era in human history—roughly before the 16th century, if one insists on neat historical markers—widespread structural unemployment was, for the most part, an anomaly. It typically only manifested in the wake of severe natural disasters or devastating wars. In the ancient societies that preceded the relentless march of industrialization, virtually every able-bodied person was, by necessity, engaged in some form of labor, for the stark alternative was starvation. A slave or a serf , by the very definition of their existence, could not simply become “unemployed” in the modern sense; their labor was owned, not merely purchased. The idea of “earning a crust” without working was, in most contexts, a foreign concept, and the prevailing societal attitude towards beggars and idlers was, to put it mildly, rather uncharitable. Children, with an efficiency that would make modern HR departments weep, began contributing to the collective effort from a remarkably early age. The notion of a significant portion of the populace being redundant to the needs of production was, quite frankly, inefficient and therefore almost unthinkable.

Marx’s Discussion of the Concept

While the profound implications of the industrial reserve army of labour are inextricably linked with Marx’s analytical framework, the underlying idea had already begun to circulate within the burgeoning British labour movement as early as the 1830s. Engels, ever the keen observer of social conditions, had already articulated the concept in his influential 1845 book, The Condition of the Working Class in England, predating Marx’s published discussions. Marx’s first documented mention of the reserve army of labour appears in a manuscript penned in December 1847, though it remained unpublished during his lifetime. In this early reflection, he laid bare the cynical logic driving its existence:

Big industry constantly requires a reserve army of unemployed workers for times of overproduction . The main purpose of the bourgeois in relation to the worker is, of course, to have the commodity labour as cheaply as possible, which is only possible when the supply of this commodity is as large as possible in relation to the demand for it, i.e., when the overpopulation is the greatest. Overpopulation is therefore in the interest of the bourgeoisie, and it gives the workers good advice which it knows to be impossible to carry out. Since capital only increases when it employs workers, the increase of capital involves an increase of the proletariat, and, as we have seen, according to the nature of the relation of capital and labour, the increase of the proletariat must proceed relatively even faster. The above theory, however, which is also expressed as a law of nature, that population grows faster than the means of subsistence, is the more welcome to the bourgeois as it silences his conscience, makes hard-heartedness into a moral duty and the consequences of society into the consequences of nature, and finally gives him the opportunity to watch the destruction of the proletariat by starvation as calmly as any other natural event without bestirring himself, and, on the other hand, to regard the misery of the proletariat as its own fault and to punish it. To be sure, the proletarian can restrain his natural instinct by reason, and so, by moral supervision, halt the law of nature in its injurious course of development.

— Karl Marx , Wages, December 1847

Here, Marx doesn’t just describe; he indicts. He highlights how the capitalist class actively benefits from a surplus population, framing it as a strategic necessity to drive down the cost of labour power . The cynical manipulation of what are falsely presented as “laws of nature” – a thinly veiled reference to Malthusian theories of overpopulation – serves to rationalize the suffering of the proletariat and absolve the bourgeoisie of any moral responsibility. The “good advice” offered to workers, impossible to execute, becomes a cruel jest, a testament to the fundamental antagonism inherent in the capital-labour relation .

The powerful imagery of the labour force as an “army” also resonates through Part 1 of The Communist Manifesto , a foundational text collaboratively penned by Marx and Engels in 1848:

Modern Industry has converted the little workshop of the patriarchal master into the great factory of the industrial capitalist. Masses of labourers, crowded into the factory, are organised like soldiers. As privates of the industrial army they are placed under the command of a perfect hierarchy of officers and sergeants. Not only are they slaves of the bourgeois class, and of the bourgeois State; they are daily and hourly enslaved by the machine, by the overlooker, and, above all, by the individual bourgeois manufacturer himself. The more openly this despotism proclaims gain to be its end and aim, the more petty, the more hateful and the more embittering it is.

This passage vividly portrays the transformation of autonomous craftspeople into regimented factory workers, subjected to a military-like discipline and a pervasive, often humiliating, despotism. Their enslavement is multi-faceted: to the capitalist class, to the State, to the relentless rhythm of the machine, and to the immediate authority of foremen and owners. The pursuit of profit, when openly declared as the sole objective, strips away any pretense of benevolence, revealing the raw, exploitative nature of the relationship.

Marx subsequently introduces and thoroughly develops the concept of the reserve army of labour in chapter 25 of the first volume of his magnum opus, Capital: Critique of Political Economy , published nearly two decades later in 1867. He articulates the mechanism with chilling precision:

[…] capitalistic accumulation itself […] constantly produces, and produces in the direct ratio of its own energy and extent, a relatively redundant population of workers, i.e., a population of greater extent than suffices for the average needs of the valorisation of capital, and therefore a surplus-population… It is the absolute interest of every capitalist to press a given quantity of labour out of a smaller, rather than a greater number of labourers, if the cost is about the same. […] The more extended the scale of production, the stronger this motive. Its force increases with the accumulation of capital.

His core argument posits that as capitalism inexorably advances, there is an inherent tendency for the organic composition of capital to rise. This means that the investment in constant capital – machinery, raw materials, infrastructure – grows at a faster rate than the investment in variable capital – the wages paid to workers. Consequently, fewer workers are required to produce the ever-increasing output demanded by societal needs. Furthermore, this process is accompanied by the relentless concentration and centralization of capital into fewer and fewer hands, diminishing the number of independent enterprises and consolidating economic power.

This, Marx argues, is an absolute historical tendency under capitalism : a segment of the working population will, over time, become surplus to the immediate requirements of capital accumulation . The profound, almost cruel, paradox is that the greater the aggregate wealth of society – the more developed its productive capacities – the larger this industrial reserve army tends to become. One might even add, with a sigh of resignation, that a society of immense wealth also possesses the capacity to sustain a larger population that is perpetually excluded from productive work, creating a stratified existence where abundance coexists with enforced idleness.

However, Marx’s analysis is not static. As he further elaborates, the size of this reserve army of labour is not fixed but dynamically linked to the prevailing economic conditions. It expands or contracts in response to the ebbs and flows of the business cycle , being alternately absorbed into or expelled from the actively employed workforce:

Taking them as a whole, the general movements of wages are exclusively regulated by the expansion and contraction of the industrial reserve army, and these again correspond to the periodic changes of the industrial cycle. They are, therefore, not determined by the variations of the absolute number of the working population, but by the varying proportions in which the working-class is divided into active and reserve army, by the increase or diminution in the relative amount of the surplus-population, by the extent to which it is now absorbed, now set free.

Marx concludes this segment with a definitive statement: “Relative surplus-population is therefore the pivot upon which the law of demand and supply of labour works.” The sheer availability of surplus labour acts as a constant downward force on wage rates . When the pool of unemployed workers swells, it creates intense competition for available jobs, thereby suppressing wages. Conversely, if economic expansion leads to an abundance of available jobs and low unemployment, workers gain a degree of leverage, enabling them to negotiate for higher wages or to switch jobs more readily in pursuit of better compensation. This cyclical dynamic underscores the inherent instability and tension within the capitalist labor market.

Composition of the Relative Surplus Population

Marx, in Capital Volume I, Chapter 25, Section IV, meticulously dissects the composition of both the active army of labour and its reserve components. The “army of labour” itself comprises those members of the working class who are fortunate enough to secure employment in jobs that are, on average, decent or above average in terms of stability and remuneration. Yet, not every individual within the working class finds themselves in such a position. Marx identifies four additional categories where members of the working class might find themselves trapped, hovering on the periphery of stable employment, alongside the ultimate fate of pauperdom. Finally, some individuals may effectively leave both the active and reserve armies by resorting to criminality, a group Marx famously designates as the lumpenproletariat .

  • The Stagnant Pool: This segment consists of profoundly marginalised people who experience “extremely irregular employment.” Jobs within the stagnant pool are typically characterized by wages significantly below the average, hazardous or undesirable working conditions, and a pervasive lack of permanence, often being temporary or seasonal. While individuals in the stagnant pool do have jobs, meaning they would be counted among the “employed” by modern statistical definitions (alongside the army of labour), their employment is so precarious and undesirable that they are perpetually on the lookout for something, anything, better. They exist in a state of constant, low-level anxiety, a subtle form of wage slavery that keeps them just afloat, but never secure.

  • The Floating Reserve: This category largely corresponds to what modern societies recognize as the unemployed . These are individuals who previously held “good jobs” – stable, reasonably well-paying positions – but are now out of work. Their unemployment is often perceived as temporary, a “conjunctural unemployment” tied to the cyclical downturns of the economy. They cling to the hope of re-entry into the active army of labour, yet they are acutely aware of the perilous proximity of the stagnant pool or, worse, the descent into pauperism. Their precarity serves as a constant reminder to the employed of the fragility of their own positions.

  • The Latent Reserve: This segment encompasses that portion of the population not yet fully assimilated into the direct machinery of capitalist production. In Marx’s era, this primarily referred to individuals sustained by subsistence agriculture who were increasingly drawn towards wage-earning employment in the burgeoning industrial centers. In contemporary terms, this might include populations migrating from slums in developing countries , where survival often relies on a mix of non-monetary activities and informal economies, to the more formalized, wage-based economies of developed cities. These individuals represent a vast, untapped reservoir of potential workers. Similarly, housewives transitioning from unpaid domestic labor to paid employment within a business could also be considered part of this latent reserve. They are not typically counted as unemployed because they may not be actively seeking work in the formal sense, but they constitute a readily available pool that capital can draw upon when the need for additional labour power arises, effectively expanding the workforce without necessarily increasing the official unemployment rate. This creates a flexible supply of labor that can be activated or deactivated as economic conditions dictate, further disciplining the existing workforce.

  • Pauperdom: This represents the terminal destination for many who fall out of the active army and its various reserves. The modern equivalent might be the chronically homeless or those entirely dependent on public assistance. Marx characterized paupers as individuals unable to adapt to the relentless, ceaseless transformations demanded by capital. For Marx, “the sphere of pauperism” was a broad category, encompassing not only those still technically capable of work but also orphans, pauper children, and the “demoralised and ragged” – essentially, those rendered entirely “unable to work” by the system’s relentless grind. They are the human debris of the capitalist engine, a stark visible consequence of its inherent contradictions.

Marx then proceeded to meticulously analyze the practical implications and manifestations of this reserve army of labour, drawing upon extensive empirical data from Britain , where he resided, to substantiate his theoretical framework. His observations provided a concrete, historical basis for what might otherwise seem like abstract economic theory.

Criticism and Debates

Predictably, a concept as foundational and critical as the reserve army of labour has not escaped a torrent of scrutiny and debate, often from those who find its implications rather inconvenient.

Economist Criticisms

Some mainstream economists, such as the Nobel laureate Paul Samuelson , have voiced strong objections to Marx’s articulation of the reserve army of labour. Samuelson, with a certain academic detachment, argued that much of the Marxian literature implicitly assumes that the mere presence of the unemployed automatically depresses wages. He countered that, in reality, this dynamic is contingent upon a multitude of factors. Are the unemployed genuinely available and willing to replace current workers? Is the threat of replacement sufficient to coerce workers into accepting lower wages, or must employers actually demonstrate this capacity? Samuelson also pointed out that if prices decline concurrently with money wages, then real wages may not necessarily fall. He further contended that wages would only decrease until the pool of unemployed workers dwindled to the point where they could no longer bid down wages effectively. In his view, the reserve army could only reduce wages by progressively shrinking its own size. Samuelson’s conclusion, therefore, was that while the unemployed might indeed exert downward pressure on wages, they are ultimately incapable of driving them anywhere near subsistence levels before the entire reserve army is absorbed into employment. A rather optimistic view, one might observe, that perhaps overlooks the systemic forces at play.

A strikingly similar line of reasoning was advanced by Murray Rothbard , a prominent figure in the Austrian School of economics . Rothbard posited that if the reserve army’s mechanism for lowering wages is its gradual absorption into the employed ranks, then it must eventually dissipate, thereby losing its power as a threat. This, he suggested, implies that the risk of perpetual impoverishment is ultimately averted. Rothbard maintained that this perspective aligns with modern market economics , which argues that unemployment naturally leads to lower wages, a process that ultimately self-corrects by stimulating demand for labour and eliminating unemployment. Thus, Rothbard concluded, the reserve army would ultimately cease to be a perpetual threat. He further argued that industries, through increasing productivity driven by technological advancements, could experience an increased demand for additional workers, thereby decreasing unemployment due to expanding production capabilities. Such arguments, while theoretically neat, often seem to glide over the inherent power imbalances that Marx so meticulously detailed.

Immiseration

One of the most persistent and frequently misunderstood interpretations of Marx’s argument has been the notion that it predicts an absolute immiseration thesis of the working class as a broad historical trend. This interpretation suggests that workers would become progressively poorer, and unemployment would continuously escalate. Such a literal reading, as history has demonstrated, is often difficult to sustain, given that in various epochs and countries, workers’ living standards have, in fact, seen periods of improvement rather than an uninterrupted decline. In certain post-war booms, for instance, unemployment has been reduced to remarkably low levels. However, it’s equally important to recall periods like the Great Depression , where unemployment rates soared to 20–30% of the working population . Moreover, economic historian Paul Bairoch estimated in the mid-1980s that in vast swathes of the Global SouthLatin America , Africa , and Asia – “total inactivity” among the population reached “on the order of 30-40% of potential working man-hours.” This, he noted, was a situation virtually without historical precedent, “except perhaps in the case of ancient Rome.” So, while the “absolute immiseration” thesis might be too blunt, the relative and structural immiseration remains a stark reality for many.

Other scholars, such as Ernest Mandel and Roman Rosdolsky , have argued persuasively that Marx, in truth, did not posit a theory of absolute immiseration for the entire working class. Rather, they contend that his analysis points to a widening gap between the rich and the poor – a situation where the wealthy accumulate disproportionately more wealth than ordinary workers experience improvements in their living standards. Furthermore, the actual level of unemployment frequently appears to be a dynamic outcome influenced by the shifting balance of power between different social classes and the specific policies implemented by the state. Governments, through deliberate policy choices, can either allow unemployment to escalate or actively implement job-creation initiatives, rendering unemployment levels partly a political construct rather than a purely economic inevitability.

A careful reading of chapter 25 of Marx’s Capital, Volume I reveals that many criticisms leveled against him are, in fact, misinterpretations. Marx explicitly states that the “absolute general law of capitalist accumulation” dictates that as capital expands in size and value, the working class itself grows, and concurrently, the pauperized sections of the working class and the industrial reserve army also increase. However, he does not claim that the entire working class becomes pauperized; rather, the proportion of it that is pauperized expands. He then, with characteristic nuance, qualifies this “absolute general law” by stating it is “like all other laws […] modified in its working by many circumstances.” Crucially, Marx clarifies that as capital accumulates, the situation of the worker, regardless of their specific wage level, must “grow worse.” Yet, within the context, it becomes abundantly clear that “worse” does not primarily signify material poverty in all cases. Instead, as he explicitly states, it means that “all means of development of production undergo a dialectical inversion so that they become means of domination and exploitation of the producers.” He is speaking of a degradation that is “worse” in the profound sense of being more “inhuman,” subjected to greater exploitation , and experiencing deeper alienation . It’s a qualitative, not merely quantitative, decline.

Overpopulation

Another contentious point revolves around the concept of “overpopulation .” In Marx’s own era, Thomas Robert Malthus famously issued dire predictions, asserting that population growth , fueled by capitalist prosperity, would inevitably outstrip the available food supply necessary for sustenance. As previously noted, for Marx, “overpopulation” was largely an ideologically loaded term or a social construct . Marxists have consistently argued that there is no inherent problem of insufficient resources; rather, if a problem exists, it lies squarely in the inequitable and inefficient ways that food and other resources are produced and distributed . The earth, in their view, is perfectly capable of sustaining its inhabitants; it is the system of production and distribution that creates artificial scarcity and “surplus” populations.

In the realm of social welfare, perennial disputes persist regarding the degree to which unemployment is a matter of voluntary choice versus involuntary circumstance. Is it forced upon individuals by systemic failures, or is it a personal decision? During the profound crisis of the Great Depression in the 1930s, when unemployment rates tragically soared to 20–30% of the working population in numerous countries, the prevailing consensus was that unemployment was unequivocally involuntary. However, when unemployment levels are comparatively low, the argument that unemployment is largely a matter of individual choice or “laziness” tends to gain more traction. This conveniently overlooks the structural barriers, discriminatory practices, and the sheer lack of suitable opportunities that often constrain individual agency, making “choice” a luxury many simply cannot afford.

Measurement

The methodologies for measuring unemployment , quantifying its true costs, and assessing its multifaceted effects are subjects of endless and often politically charged debate. Furthermore, there’s ongoing discussion about the extent to which a certain degree of unemployment is an unavoidable feature of any nation with a highly developed labour market . According to the controversial NAIRU (Non-Accelerating Inflation Rate of Unemployment) concept, maintaining price stability in market-based societies inherently requires a baseline level of unemployment. One key rationale for the existence of a reserve army of the unemployed in market economies, proponents argue, is that if unemployment levels fall too low, it will inevitably trigger price inflation as workers gain too much bargaining power. However, the validity of this argument is profoundly influenced by specific state economic policies and, crucially, by the actual ability of workers to effectively negotiate for higher wages. If, for instance, trade unions are legally suppressed or weakened, thereby blocking workers’ collective organizing power, then even in periods of relatively low unemployment, average wages can be systematically kept down. In such a scenario, the primary avenues for individual workers to increase their income are often limited to working more hours or striving to ascend to higher-paying positions through individual effort, rather than collective bargaining.

Typically, official government measures define “unemployed” quite narrowly as individuals “without any job, but actively looking for work.” This definition frequently excludes a significant number of “jobless” individuals who desire work but are not, or are no longer, actively seeking employment due to discouragement or other barriers. This official, often restrictive, perspective is closely intertwined with the administration of unemployment benefits ; eligibility for such benefits almost invariably requires proof of active job-seeking, thus shaping the very statistics used to describe the phenomenon.

Hidden Unemployment

Beyond the official figures, the concept of hidden unemployment adds another layer of complexity and controversy. Hidden unemployment refers to individuals who are not officially counted or categorized as unemployed, yet who are, in practical terms, without meaningful employment. For example, young people might prolong their stay in the family home, defer entry into the workforce by remaining in education, or participate in various make-work schemes precisely because they cannot secure a viable paid job. Furthermore, individuals might hold a job but be significantly underemployed , either because they cannot obtain sufficient working hours or because they are unable to find employment commensurate with their skills and qualifications. Another significant group comprises those who simply drop out of the official labour force altogether, discouraged by repeated failures to find work and thus no longer actively seeking it; they vanish from unemployment statistics despite their desire for employment. Governments can also subtly mask unemployment by subsidizing the employment of individuals who would otherwise be jobless, or by placing people on various benefits even when they possess the capacity to work. There are even instances, though difficult to quantify, where workers are hired but perform little to no actual productive work, existing as a form of disguised unemployment within organizations.

On one hand, governments often have a vested interest in portraying unemployment rates as favorably low as possible, given the political desirability of such statistics. On the other, many governments do offer both “broader” and “narrower” measures of unemployment, attempting to provide a more nuanced picture. For example, the United States Bureau of Labor Statistics furnishes six distinct measures of labor underutilization (U-1 through U-6), with the U-3 rate being the most commonly cited “official” unemployment rate. The discrepancies between these measures underscore the inherent difficulty, and often the political nature, of accurately capturing the full scope of joblessness.

Global Reserve Army of Labour

While Marx’s original writings on unemployment were formulated in the mid-19th century, and thus might appear geographically or temporally constrained when applied solely to specific developed nations, his analytical framework retains profound validity when considered on a global scale . The International Labour Organization (ILO) consistently reports that the proportion of jobless individuals worldwide has been on a relentless upward trajectory since the onset of the 2008 financial crisis , a stark testament to the enduring relevance of Marx’s insights.

In 2007, prior to the crisis, the ILO’s standard global unemployment measure registered 169.7 million people. By 2012, the global unemployment rate had climbed to 5.9% of the civilian labour force , equating to 195.4 million people – a staggering net increase of 25.7 million. This represented a 0.5 percentage point rise from the 5.4% rate observed before the 2008 financial crisis . Projections in 2013 anticipated the official global unemployment rate would reach 6% of the civilian labour force, with approximately 205 million people unemployed in 2014 and an expected 214 million by 2018. More recent forecasts in 2017 adjusted this slightly, estimating just over 201 million persons unemployed that year, with an additional rise of 2.7 million expected in 2018. To put these figures into perspective, the official global total of unemployed individuals in the labour force is roughly equivalent to the entire employed workforce of the United States, Canada, and Mexico combined – a truly colossal industrial reserve army.

It’s crucial to remember that these official unemployment figures do not encompass jobless individuals who have become so discouraged that they have entirely exited the labour force because they simply cannot find work; these statistics only count those actively seeking employment. The global unemployment rate is, of course, significantly influenced by population growth : more people naturally mean higher absolute numbers of both employed and unemployed individuals. However, the deeply troubling trend is that the proportion of jobless people continues to rise annually, a trajectory expected to persist for the foreseeable future.

Among this vast global cohort of unemployed, the ILO estimates that roughly half are young people aged 15 to 24. While unemployment at this age in wealthier countries might sometimes be cushioned by social safety nets or familial support, in the Middle East , Asia , Africa , and Latin America – regions where the majority of these unemployed youths reside – it frequently constitutes a far more dire and destabilizing problem, fueling social unrest and exacerbating existing inequalities.

Modern Academic Usage

In recent years, the analytical utility of Marx’s framework has seen a resurgence, particularly within Marxist and anarchist theoretical circles, leading to the development of concepts like “the precariat .” This term describes a rapidly expanding segment of the workforce characterized by its reliance on temporary, part-time, and inherently precarious employment arrangements. The precariat embodies a unique hybrid status, sharing characteristics with both the traditional proletariat (they sell their labour power ) and the reserve army of labour (their employment is unstable and marginal).

These precarious workers often hold part-time or even full-time positions, but their employment is so temporary or underpaid that they cannot genuinely earn enough to sustain themselves independently. Consequently, they frequently depend on supplementary support from friends, family, or various state benefits to simply survive. They might not be counted as “unemployed” in the strictest sense, as they are technically working, but they are equally far from having a decent, stable job. This condition, characterized by chronic insecurity and fragmented work, represents a modern manifestation of the reserve army’s disciplinary function, keeping a significant portion of the workforce in a state of perpetual vulnerability.

Furthermore, while individuals who are unable or simply uninterested in performing legal paid work are typically excluded from “unemployed” statistics, the concept of “conjunctural unemployment” remains a relevant tool in contemporary economics. Economists commonly differentiate between short-term “frictional” or “cyclical” unemployment – arising from the natural turnover of workers or economic fluctuations – and more enduring “structural unemployment.” The latter points to a fundamental mismatch or persistent deficit between the total demand for labour and its supply over extended periods. In situations where the prospect of securing any job in the foreseeable future appears bleak, a growing number of younger individuals, facing such structural barriers, often make the difficult decision to emigrate to regions where employment opportunities are more readily available, further highlighting the global imbalances in labour markets and the systemic pressures that drive human movement.

See also