Informal Employment: Causes and Characteristics

Informal employment is paid work that is NOT registered with the government — workers have no contract, no tax record, and no legal protection (no minimum wage, sick pay, pension or health & safety enforcement).

Examples include street vendors, waste pickers, casual construction labourers, domestic workers and home-based piece workers. The International Labour Organisation (ILO) estimates ~2 billion people globally work informally, ~60% of the world's employed labour force.

1. No formal contract — work is verbal or casual, terminable at any time.
2. No tax paid to the government; no national-insurance / pension contributions.
3. No legal protection — no minimum wage, no sick pay, no holiday pay, no enforced health & safety standards.

Other accepted answers include: low / irregular pay; self-employed or family-run; often takes place in public spaces (streets, slums); typically labour-intensive, low-skilled work.

Emerging-economy cities are growing extremely fast through rural-urban migration. Lagos (Nigeria) gains ~600 000 new residents/year; Mumbai (India) gains ~400 000/year. Migrants leave the countryside because of rural poverty, drought, low farm wages, lack of services and (increasingly) climate-related crop failure.

Once in the city, however, the formal sector cannot absorb them fast enough. Modern factories and service-sector employers create only thousands of new formal jobs each year — vastly outnumbered by the migrant arrivals. Migrants need income IMMEDIATELY to pay rent, buy food and send remittances home; they cannot afford to wait months or years for a formal job.

The informal sector therefore becomes the only option. It requires little capital (a tray of fruit, a sewing machine, a bicycle), no qualifications (literacy is helpful but not essential), and no registration (start trading today). Street vending, casual construction labour, domestic service, rickshaw driving, waste picking and home-based piece work absorb the migration flow.

Result: ~70% of Lagos workers and ~80% of Dharavi (Mumbai) residents are informally employed. The informal sector is therefore a DIRECT CONSEQUENCE of the imbalance between rural-urban migration rates and formal-job creation rates.

In Lagos (Nigeria, ~14 million workers), the informal sector employs ~70% of the working population and shows the following characteristics:

1) Unregistered + untaxed. Street vendors, mechanics, hairdressers, tailors and food sellers operate without business licences. Lagos State government estimates ~70% of economic activity goes untaxed.

2) No contracts or legal protection. Workers have no written agreement, no minimum wage (Nigeria's formal minimum is ₦70 000/month / ~US$45 — informal workers earn FAR less), no sick pay, no pensions and no enforced safety standards.

3) Labour-intensive + low-capital. Activities use bodies not machines — head-carried trays of fruit, hand-pushed carts, single-person sewing machines. Capital required to enter is very low (~US$50-100), so even the very poor can start.

4) Concentrated in public spaces + informal settlements. Lagos street vendors operate at junctions + market areas; small workshops cluster in slums such as Makoko + Ajegunle. ~60% of Lagos residents live in informal settlements.

5) Family + community based. Many businesses are run by families or by clusters of migrants from the same village, providing both labour and informal social safety nets.

6) Heterogeneous. Activities range from street vending (very poor) through artisan workshops (moderate income) to small unregistered firms (some quite profitable).

Dharavi, Mumbai (India) is one of the world's most studied informal-sector areas.

Scale. Dharavi occupies ~2.4 km² in central Mumbai with ~1 million residents — population density ~400 000/km² (among the highest on Earth). It contains ~5 000 small businesses and ~15 000 single-room ('cottage') factories. Estimated total annual output is ~US$1 billion/year.

Structure. The economy has four major sectors:

1. Recycling (~250 000 workers). Sorts and processes ~80% of Mumbai's recyclable waste — plastic, paper, metal, electronic. Plastic is washed, shredded and sold as flakes to factories producing new bottles, bags and pellets for the global supply chain. This is the heart of Dharavi's export economy.

2. Leather + textiles (~tens of thousands). Tanneries (legal status contested) produce leather for belts, bags + jackets sold to Indian brands and exported. Textile sub-contractors stitch garments for Indian and global brands.

3. Pottery — Kumbharwada quarter (~5 000 traditional potters). Wood-fired kilns produce ~100 000 clay water pots / day for sale across Mumbai and beyond.

4. Food + retail (~5 000 food-processing micro-enterprises). Production of papads, snacks, sweets; thousands of street vendors + tea stalls.

Importance to Mumbai's wider economy:

• Employment absorber. Dharavi houses ~5% of Mumbai's population in 1% of Mumbai's land. Without Dharavi's informal employment, ~1 million Mumbaikars would have no work.
• Recycling infrastructure. Mumbai produces ~9 000 tonnes of waste/day; Dharavi recyclers handle the bulk of recyclable material — without them, Mumbai's landfills would already be overwhelmed.
• Supply chain for formal sector. Dharavi's textile + leather sub-contractors supply Indian brands (Bata, Pantaloons) that depend on cheap, flexible production.
• Economic value. ~US$1bn/year is comparable to the GDP of a small country — generated on land worth tens of billions in formal real estate.
• Cultural + entrepreneurial value. Many Indian businesses started in Dharavi; it functions as a 'business school' for entrepreneurs.

Dharavi is a vivid example of how informal employment is INTEGRAL — not marginal — to the function of a 21st-century megacity.

Cause 1 — Rural-urban migration scale outpaces formal job creation. Lagos gains ~600 000 migrants/year; Mumbai gains ~400 000/year. Formal-sector employers create only thousands of new jobs each year. The mathematical imbalance forces migrants into informal work because no formal alternative exists. Sub-Saharan African urban populations are growing ~4%/year; formal job creation grows at ~1-2%/year — the gap is permanent.

Cause 2 — Capital-intensive industrialisation. Modern factories use machines, not labour. A Lagos cement plant or Mumbai car factory might employ 2 000 workers despite billions in investment. The 'employment elasticity' of growth (jobs created per unit of GDP) has FALLEN globally since the 1990s. Even when emerging economies grow rapidly, they do not create enough formal jobs to absorb urbanisation.

Cause 3 — Education and skills gap. Formal jobs (banks, IT, government, large factories) demand literacy, numeracy + qualifications. Sub-Saharan African adult literacy is ~65%; India ~75%; many rural-urban migrants have only basic schooling. They cannot access the formal jobs that do exist, even within walking distance.

Cause 4 — Bureaucracy + cost of formalisation. Registering a business or getting a formal job requires identity documents, tax registration, business licences, often bribes. The World Bank 'Doing Business' index ranks many African + South Asian countries in the bottom 100 for ease of formal-business registration. Informal operation is faster, cheaper and avoids regulatory predation.

Cause 5 — Weak labour-market institutions. Many emerging economies have minimum-wage laws + worker-protection laws on paper but no enforcement. Employers prefer informal hiring (no contracts, no obligations) and workers accept it. Trade unions cover only the formal sector — usually <10% of total workers.

Cause 6 — Cultural + social factors. Many migrants prefer to work within family or community networks (same-village clusters in Mumbai; ethnic-trade specialisations in Lagos). These networks are informal but provide trust, training + safety nets that the formal sector does not.

Synthesis. The high informal rate is structural, not accidental. It reflects the fundamental mismatch between urbanisation pace + formal-job creation capacity in emerging economies, exacerbated by skills gaps, regulatory burdens + weak enforcement. ILO data shows ~2 billion informal workers globally, ~85% of all workers in sub-Saharan Africa, ~80% in South Asia, ~50% in Latin America. The pattern is universal across emerging economies.

Arguments FOR formalising the informal sector.

1) Tax revenue. Governments lose huge revenue when ~70-80% of workers pay no tax. Lagos State government estimates billions of naira annually go uncollected. Formalising would fund schools, hospitals, infrastructure — benefiting the same workers.

2) Worker protection. Formal status would extend minimum wage, sick pay, health & safety enforcement, pensions to billions of workers currently unprotected. Hernando de Soto (Peruvian economist) calculated in 'The Mystery of Capital' that informal workers globally hold ~US$9 trillion in 'dead capital' that cannot be borrowed against because property is not formally titled.

3) Productivity gains. Formal firms have access to credit, tax-deductible inputs, contracts, intellectual property protection — and grow larger + more efficient than informal ones. Brazil's Bolsa Família + Brazil's MEI ('micro-entrepreneur') schemes since 2008 have formalised millions of small businesses, with measurable productivity gains.

4) Better data. Governments cannot plan services if they don't know how many workers exist in each sector. Formalisation makes the labour market visible.

5) Reduced exploitation. Informal workers are vulnerable to extortion (Lagos street vendors are forced to pay 'protection' to area-boys; Mumbai Dharavi workers face arbitrary slum-clearance threats). Formal status gives legal recourse.

Arguments AGAINST or against the assumption that formalisation is simple.

1) Many informal workers can't AFFORD formal status. Registration fees, tax, social-security contributions would push fragile informal businesses out of operation. A Lagos street vendor earning ₦20 000/month cannot afford ₦5 000/month in tax + registration costs.

2) Regulation kills flexibility. The informal sector's strength is FLEXIBILITY — start today, change product tomorrow, hire family informally. Formalisation imposes rigidity that the poor cannot use.

3) Governments often LACK CAPACITY. Many emerging-economy governments cannot enforce existing labour laws on FORMAL workers — extending these to billions of informal workers is fantasy. The result of premature formalisation is often that the formal rules are simply ignored.

4) Corruption risk. New regulation creates new opportunities for bribes + corruption. Indian + Nigerian businesses repeatedly report that formalisation INCREASED their costs of dealing with officials rather than reducing them.

5) Dharavi shows that informality can be efficient. Dharavi handles ~80% of Mumbai's recycling at LOWER cost than any formal alternative. Forcing formalisation could DESTROY this system without a viable replacement. The Mumbai Dharavi Redevelopment Project (proposed 2004-present, still incomplete) tried to formalise + redevelop and faced fierce community resistance because the existing system works.

6) The informal sector ABSORBS what the formal cannot. Without informal employment, ~70% of Lagos and ~80% of Dharavi would be jobless. Formalisation without ALTERNATIVE employment would create catastrophic unemployment.

Real-world middle approaches.

• Brazil's MEI (2008-). Lets micro-entrepreneurs register simply (one form, low fixed monthly tax of ~R$70 / ~US$15) and get formal status + access to credit + social security. Has formalised ~15 million businesses.

• India's Skill India (2015-). Trains informal workers + helps them register for formal recognition + government benefits without forcing immediate formalisation.

• Indonesia's PROPER (2002-). Engages informal businesses gradually through ratings + transparency rather than coercive registration.

• ILO's 'Recommendation 204' (2015). UN framework recommending GRADUAL formalisation that preserves the absorptive role of informal employment while extending some protection.

Judgement. Governments should aim for FORMALISATION — but gradually, voluntarily, and with parallel investment in formal-sector job creation. The Brazilian MEI model shows it can work. The Dharavi case shows the risks of clumsy execution. The CHOICE is not formalise-or-not, but HOW to formalise (light registration + benefits in exchange for tax, NOT full bureaucratic burden).

Forcing rapid formalisation in countries that cannot create formal jobs would simply transfer workers from low-quality informal employment to no employment at all — clearly worse. The wisest policy combines: (a) easy registration for those who want it; (b) gradual extension of protections; (c) massive investment in formal job creation so workers WANT to formalise voluntarily; (d) recognition that some informal sectors (like Dharavi recycling) are doing things the formal economy CANNOT replace.

Traditional development theory (post-1950) assumed that informal employment was a TRANSITIONAL stage — a temporary feature of poor countries that would shrink as economies industrialised, urbanised and modernised. The Western European + East Asian experience seemed to confirm this: the UK, Germany, Japan + South Korea all moved from ~50% informal employment in 1900-1950 to <10% by 2000. The expectation was that India, Nigeria, Indonesia + the rest of the emerging world would follow the same trajectory.

The 21st-century evidence challenges this view. The statement that informal employment is the FUTURE — not a transitional stage — captures an uncomfortable but increasingly accepted reality. This essay evaluates the arguments on both sides and concludes that the future of work in emerging-economy cities will be a HYBRID — neither pure informality nor full Western-style formality — and that the informal sector will remain dominant for decades to come.

The case FOR the statement.

1) Urbanisation continues without parallel formal job creation. Sub-Saharan African cities will grow by ~500 million people by 2050; South Asian cities by another ~400 million. The UN estimates 2.5 billion more urban residents by 2050, ~95% in the developing world. Formal-sector job creation has not matched 20th-century rates of urbanisation, and there is no evidence the gap will close. Lagos is projected to reach ~32 million by 2050 — Nigeria's formal sector cannot conceivably create the 15 million+ jobs needed.

2) Automation reduces formal job creation per unit of GDP. Manufacturing — the engine of mid-20th-century formal job growth — now requires far fewer workers. A modern car factory in Mumbai or Lagos employs 10% of what an equivalent factory employed in 1970. Service-sector jobs (call centres, IT) are increasingly automated by AI. The 'employment elasticity' of growth has been declining globally for 30 years.

3) Climate change accelerates rural-urban migration. Climate impacts (drought, crop failure, sea-level rise, extreme heat) are pushing rural populations into cities faster than infrastructure can absorb them. Bangladesh already has ~2-3 million climate migrants by 2025; projections suggest 13+ million by 2050. Most arrive in Dhaka (population ~22m) and enter the informal sector. The pattern repeats across Africa + South Asia.

4) Digital platforms are CREATING new informal work, not destroying it. Uber drivers, food-delivery riders, online sellers + freelance platform workers are 'informal' by any traditional definition — no contract, no benefits, no minimum wage. India had ~7.7 million 'gig' workers in 2022, projected to reach 23 million by 2030. The 'platform economy' is EXPANDING informal employment in a new form, even in rich countries (Uber, DoorDash).

5) The informal sector is structurally embedded, not marginal. Dharavi is not a 'temporary' phenomenon; it has existed since the 1880s and now generates ~US$1bn/year. **Lagos's** Computer Village is the largest unofficial electronics market in Africa, with ~3 000 informal businesses + ~US$2bn turnover/year — supplying the formal Nigerian + West African economy. These are PERMANENT institutions.

6) Government capacity gap. Many emerging-economy governments lack the administrative capacity to formalise + protect ~2 billion informal workers. Tax administration, labour inspection, social-security infrastructure simply does not exist at the scale required. The gap will take decades — possibly centuries — to close at current rates.

The case AGAINST the statement (or qualifications to it).

1) Some emerging economies HAVE successfully reduced informality. South Korea went from ~60% informal (1960) to ~25% (2020). Chile has reduced informality through formal-sector growth + targeted policies. Brazil's MEI (2008-) has formalised ~15 million micro-businesses. Examples of success exist; the future is not predetermined.

2) Formal employment may grow slowly but consistently. Even if it remains a minority, the formal sector in emerging economies is growing in absolute terms. India's formal employment grew from ~7% of workers (2000) to ~10% (2020) — slow but positive. Compounded over 30 years, this is significant.

3) Education + skills gains will shift more workers into formal sectors. Adult literacy in sub-Saharan Africa has risen from ~52% (1990) to ~65% (2020). India's literacy is now ~75% (vs ~52% in 1990). Better-educated workers can access formal jobs that earlier generations could not.

4) Demographic pressure will ease eventually. UN projections show that by ~2080, urbanisation rates will plateau as countries complete demographic transitions. The pressure on formal job creation will reduce.

5) Technology may also formalise informal work. Digital ID systems (India's Aadhaar), mobile-money platforms (Kenya's M-Pesa), e-government registration are LOWERING the cost of formalisation. ~1.3 billion Indians have Aadhaar IDs; mobile-money users in sub-Saharan Africa exceed 600 million. The barriers to formalisation are falling.

6) Climate adaptation will require formal institutions. As climate risks grow, only formal institutions can mobilise the insurance, disaster relief + infrastructure needed. Pressure for formalisation will increase as climate stress increases.

Examples examined.

• Lagos, Nigeria. ~14m workers, ~70% informal. Despite oil wealth + 30 years of structural reform attempts, the informal share has not significantly shrunk. The next 25 years will likely see another 18 million people enter Lagos — formal sector cannot accommodate them.

• Mumbai, India / Dharavi. ~1m residents in Dharavi alone, ~80% informally employed. The Dharavi Redevelopment Project (2004-) has attempted to formalise the area for 20+ years with limited success. Informal recycling remains structurally embedded in Mumbai's waste system.

• Sao Paulo, Brazil. ~12m workers, ~38% informal (much lower than Lagos / Mumbai). Brazil's MEI programme has formalised millions, but ~40% remain informal. Even successful formalisation policies leave a substantial informal sector.

• Jakarta, Indonesia. ~10m workers, ~55% informal. Indonesia's PROPER programme has improved informal-sector regulation gradually rather than forcing formalisation.

• Nairobi, Kenya. ~3m workers, ~80% informal. Gikomba market — one of East Africa's largest informal markets — employs ~50 000 workers in second-hand clothing trade. Mobile-money (M-Pesa) has formalised payments but not employment status.

Judgement.

The statement is BROADLY CORRECT but needs nuance. Informal employment is NOT a temporary stage — the conditions that created it (rural-urban migration, capital-intensive industrialisation, weak state capacity, climate stress) are PERMANENT or INTENSIFYING for the foreseeable future. The Western 20th-century trajectory (50% → 10% informal in 50 years) will NOT be replicated in 21st-century emerging economies at the pace expected.

However, the future is NOT pure informality. The trajectory will be a HYBRID:

1. The informal sector will remain DOMINANT in emerging-economy cities for the next 30-50 years at least.
2. SOME formalisation will occur, particularly through digital ID, mobile money + simplified registration schemes (Brazil MEI, India MEI-equivalents).
3. The DISTINCTION between formal + informal will BLUR — platform workers, gig workers, micro-entrepreneurs occupy a middle ground.
4. Government policy will increasingly recognise informal workers as PERMANENT participants in the economy + extend SOME protections (health insurance, mobile-banking, identity registration) without insisting on full formalisation.

Policy implications. Governments + international organisations should STOP framing informality as a 'problem to solve' and START designing institutions FOR informal workers — ID systems that work without payslips, social safety nets that don't require formal employment, urban planning that includes informal-sector workspaces, infrastructure that supports street vendors + home-based businesses.

The Pearson 4GE1 spec is among the most up-to-date in recognising this reality — it foregrounds the informal sector as a CONTEMPORARY feature of cities, not a transitional artefact. The HOLDERNESS / DHARAVI / LAGOS examples in this paper illustrate cities where informal employment is integral to urban function, supports millions of livelihoods, and shows no sign of disappearing within a generation. The future of work in emerging-economy cities will indeed be informal — but increasingly HYBRID, increasingly RECOGNISED + increasingly SUPPORTED by adaptive institutions. The era of treating informality as a temporary deficiency to be eliminated is ending.