The economic exploitation of children may damage their health, minds, morals and personalities. It can cause children to be crippled, maimed and killed. It may be associated with malnutrition, disease, and mental and physical impairments that can be genetically transferred. Abuse of child labour creates and perpetuates the miseries of poverty, illiteracy, and sickness and a class of persons whose later social assistance needs can only cause the imposition of greater taxes on their former employers. It also creates a class that is disaffected and a source of political instability. Child labour abuse is criminal in most developed countries, but it is not always reported or detected. In some developing countries exploitation of children has led to conditions of slavery and forced prostitution. Extreme poverty forces many young people into the labour market at a very early age. Even as a large group, children possess little strength; in small numbers they are yet more highly exploitable. Their vulnerability is manipulated, not only where there is greed and callousness, but also as part of traditional social patterns. Typical childhood labour includes family farming, family craftwork, craft piecework, rubbish collection ("rag-pickers"), small tasks carried out by young people on their own account or for third parties, seasonal work in agriculture, various trade "apprenticeships", the sweatshop system (carpetmaking, weaving etc), maid-of-all-work labour in a situation of virtual bondage, porter, sweeper, pickpocket, youth prostitution, bond service, unpaid family workers in household enterprises, and subsistence activities, such as repairing and maintaining dwellings and farm buildings and carrying water over long distances.
Child labour is a very broad term and the employment of children does not have the same characteristics everywhere. Such considerations as: the formal status of the working child (that is, whether he is a full-fledged employed person as opposed to an approximation to an informal trainee, an unofficial helper to an adult worker, an unpaid family worker or an 'adopted child'); the nature, intensity and regularity of the work; the hours of work and other conditions of employment; and the effect of work upon schooling, are at least as important as figures in judging the seriousness of the problem in a given situation.
ILO Convention No. 182, and its predecessor Convention No. 138 on the Minimum Age, adopted in 1973, are among the ILO's most widely ratified conventions.
Unicef estimated in 2014 that approximately 150 million children are engaged in child slavery, worldwide.
In all regions children it has become less common that children are employed in the larger and more modern industrial undertakings. Changed management attitudes, the introduction of more sophisticated machinery and rationalized production methods, the increased importance of high productivity, the presence of trade unions, the enactment of minimum age laws and the strengthening of inspection services have all contributed to the virtual elimination of child labour in such undertakings. However, child labour in factories has not altogether disappeared. Appreciable numbers of children clearly below the legal minimum age are employed in small marginal factories that rely on keeping wages and other costs to a minimum. Such factories are most numerous in Asia and, to a somewhat lesser extent, in Latin America and the Middle East, but they also exist in parts of Southern Europe and even in depressed areas of more industrialized regions. They seem to be particularly concentrated in certain industries; textiles, clothing manufactures, food processing and canning. In India, recent statistics show that children earn on average half the adult wage, gross violations of regulations and exploitation are rife, conditions are unhealthy and accidents frequent.
Child workers are frequently represented as apprentices or learners, and many of them undoubtedly are in a sense, but the training they get is often minimal, the work strenuous, the treatment that of servants and the pay far below standard. In some cases such as the hand-made carpet industry, the work is handed out to women by middlemen who have none of the responsibilities of employers, and is performed at home by the women with their daughters or girls from other families. The girls are often practically infants and their employment and conditions of work are subject to no control. Similar practices are found in many countries in handicraft work. Craftsmen are given jobs on contract and are paid strictly by results; the payment and conditions of work of the child 'helpers' they commonly employ are their responsibility. Child labour in construction is found throughout most of Asia, Latin America and the Middle East.
Another largely uncontrolled and widespread occupation for children, traditional in many of the developing countries, is domestic service. In some countries it is common for very young children - mainly girls in Central America, the Middle East and some parts of Asia - to be brought to cities from rural areas by their parents, or purported parents, and virtually sold into domestic service. The children are usually unpaid and the practice is often described as 'adoption'. It is generally rationalized by the argument that these children enjoy much better conditions than they had in their previous homes. But, while this may often be true, in the total absence of outside control there is always a potential danger of overwork, neglect, mistreatment and exploitation. Non-industrial child labour is also a problem in Southern Europe, though different in nature and degree. Children below the legal minimum age are employed fairly widely in shops, cafés and restaurants and to a much lesser extent in markets and street trades. Employment is often combined with school attendance, or at least school enrolment, and provides a supplement to family income. In the more developed countries this problem sometimes also arises, but again it is of a different nature - it is not usually the case here that large numbers of children below the minimum age are being employed under illegal conditions or without safeguard and supervision.
In 2004, the ILO listed some national estimates of the prevalence of children in domestic labour: 700,000 in Indonesia, 559,000 in Brazil, 250,000 in Haiti, 264,000 in Pakistan, 200,000 in Kenya and 100,000 in Sri Lanka. Girls working in domestic service represent 22 percent of the one million children aged 10 to 14 working in Brazil; In the Peruvian capital alone it was estimated that 150,000 girls under 18 work in domestic service. Terre des Hommes, which focuses its efforts on children's issues, extrapolates this data to determine that several million youngsters work as domestics; the majority in Africa, South America and Asia.
Child labour is based on exploitation. Child workers are unable to defend themselves and are at the mercy of adults, their parents, employers and supervisors. While children working in family undertakings are not paid they are less exploited than wage earning children. Children not only frequently work longer hours than is legal but often longer than adults doing the same work. In the Philippines, for example, in 1976, over 57% of the children between the ages of 10 and 14 working in the non-agriculture sector worked for 40 hours or more. In Brazil, nearly a half a million children between 10 and 14 years of age work more than 49 hours a week. Child labourers receive low wages relative to adults doing similar work and relative to the value added by their work. Sometimes they receive no wages at all, for example 'apprentices' who are in fact working rather than learning. The cost to the employer is one of the main reasons they are employed. Children face greater occupational risks than adults. They don't realize the risks they are taking. They are often overworked, physically weak and undernourished and often work in high stress situations, all of which increases the chance of accidents. They often do more hazardous task than adults, for example creeping under moving parts of machinery to clean. They do the 'dirty work' like using solvents and cleaning sewers. They often exposed to toxic substances like pesticides and fertilisers in agriculture and glues in footwear manufacturing. In agriculture child labourers are at risk from disease, toxic poisoning and fatal accidents. In construction they are at risk from falls, falling objects and lifting heavy loads. In manufacturing they are at risk from unsafe machinery, lack of safety equipment, dangerous working conditions, lack of lighting and ventilation and inadequate training in the use of tools. Sitting in awkward positions, for example, in carpet making industries, can lead to bone deformities.
Working children some situation are also exposed to physical and mental abuse. They may be separated from their parents, isolated, virtually imprisoned, beaten and starved. They are not protected by clear written contracts, health care facilities, insurance nor social security. They lack education opportunities and frequently spend their whole lives at the bottom of the socio-economic ladder.
1. Child labour is uniquely a problem of the developing world -- but child labour can be found in most industrialized countries where it is often considered a valuable life experience.
2. Economic exploitation needs to be adequately defined since not all economic activity involving children is exploitative. One way to define economic exploitation was as any work which did not meet international labour standards.