Famine: Causes, Effects, and Remedies

• Famine is the most extreme form of food insecurity. It is a regional collapse of access to food that leads to mass starvation, epidemic disease and sharply increased mortality within a short period.
• Famines have recurred throughout recorded history. Natural hazards and primitive technology explain many of the past, but famine still occurs in a world that produces enough food for everyone.
  • Since 2011 the UN-backed Integrated Food Security Phase Classification (IPC) has confirmed famine in Somalia (2011), South Sudan (2017, 2020), Sudan (2024–25) and Gaza (2025). Every one of them was driven by conflict and political failure as much as by drought.
• Geography studies famine through its spatial concentration, the vulnerability of peripheral regions, and the interaction of physical triggers with economic, social and political systems.

Concept of Famine

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Defining Famine

• Famine is hard to define and politically sensitive. No government wants the “F-word” applied to its territory, nor do aid agencies and donors, because it implies that they failed to stop a food crisis turning into a humanitarian catastrophe.
• Important definitions:
  • Common usage: a widespread shortage of food accompanied by regional malnutrition, starvation, epidemics and increased mortality.
  • Médecins Sans Frontières: famine exists where more than five people in 10,000 die every day from malnutrition and hunger.
  • USAID: “a catastrophic food crisis that results in widespread acute malnutrition and mass mortality”. It is a process rather than an event, with a beginning, a middle and an end.
  • World Food Programme: a serious food crisis made worse by governments’ failure to deal with the situation.
  • Thomas Robert Malthus saw famine, with war and disease, as a positive check that restores the balance between food and population.
  • Stephen Devereux and Paul Howe (2004) proposed intensity and magnitude scales. Famine intensity applies where 2–4 people per 10,000 die per day and/or 20–40% of children are wasted, coping strategies are exhausted, people adopt survival strategies and markets close or collapse.
  • Famine has also been defined as “the regional failure of food production or distribution systems, leading to sharply increased mortality due to starvation and associated disease”.

The IPC Definition of Famine

• The IPC is now the international standard. Famine is IPC Phase 5 (Catastrophe/Famine) in an area when all three thresholds are crossed together:
  • Food: at least 20% of households face an extreme lack of food.
  • Nutrition: at least 30% of children under five are acutely malnourished.
  • Mortality: more than 2 deaths per 10,000 people per day, or 4 child deaths per 10,000 children per day.
• An independent Famine Review Committee confirms the classification. It can be made with solid evidence, with reasonable evidence, or as a Risk of Famine.

Features of Famine

• Regional, not household, failure: famine reflects the failure of markets and distribution over a region, not only of aggregate supply.
• Excess deaths are its defining feature, caused by disease as much as by reduced consumption. Abnormally high mortality is its hallmark, but societal breakdown is its essence. Many deaths occur after the worst food shortage, while epidemics (cholera, measles, dysentery) persist.
• A long gestation: famine is the end-point of a process in which more and more people lose access to food, usually over two or more crop seasons. Ambiguity delays detection, and early response is rare.
• Economic recession: it is more than a food shortage with distorted prices. The whole rural economy contracts, hitting production, exchange, employment and the incomes of farm and non-farm households.
• Spatial concentration: famine today is confined to a few geographical pockets, mostly conflict zones in Sub-Saharan Africa and West Asia.
• Social disorganisation: overcrowded camps, broken hygiene, vermin, unburied dead and distress migration create ideal conditions for epidemics.

The Famine Process

• Famine unfolds in stages:
  • Trigger: drought, flood, crop disease, war, blockade or a price shock.
  • Coping: households eat less, borrow, sell livestock and jewellery, and migrate for work.
  • Destitution: productive assets (land, plough animals, seed) are sold, wages and asset prices collapse, and families split up.
  • Mass mortality: starvation combines with disease in camps and towns.
• The earlier the response, the cheaper and more effective it is. Early warning and safety nets aim to stop the process at the coping stage.

Types and Theories of Famine

Food Availability Decline (FAD) Famine

• An absolute fall in food supply, usually from drought, crop failure, flood or pests, causes the famine.
• It assumes a direct link between production and famine: famine follows when output falls below subsistence.
• FAD famines mostly affect subsistence economies where local production is the main source of food.
• Example: the Irish Potato Famine (1845–49), caused by potato blight, killed about a million people. The cyclone and fungal disease that hit Bengal’s rice crop in 1942 contributed to the 1943 famine.

Food Entitlement Decline (FED) Famine: Amartya Sen

• Amartya Sen, in Poverty and Famines (1981), argued that “starvation is the characteristic of some people not having enough food to eat. It is not the characteristic of there being not enough food to eat.”
• People command food through entitlements:
  • production-based (own crops);
  • trade-based (selling goods);
  • own-labour (wages);
  • inheritance and transfer (gifts, relief).
• Famine strikes when the exchange entitlement of a group collapses, through lost wages, falling prices of what they sell or rising food prices, even when food is available in the market.
• Examples:
  • Bengal (1943): food supply was not drastically lower than in earlier years, but war-time inflation, speculative hoarding and the denial policy collapsed the entitlements of landless labourers, fishermen and artisans.
  • Sahel (1970s) and Wollo, Ethiopia (1973): pastoralists’ terms of trade collapsed as livestock prices fell while grain prices rose.
  • Bangladesh (1974): floods destroyed employment, and food prices spiked though per capita availability was near its peak.
• Sen also noted that no major famine has occurred in a functioning democracy with a free press, because governments face pressure to act (Development as Freedom, 1999). This is why famine was averted in Maharashtra (1970–73) and Bihar (1966–67).

Man-Made and Conflict-Induced Famine

• These famines result from armed conflict, sieges, forced displacement, political oppression or the deliberate destruction of food sources (scorched-earth tactics).
• Starvation may be used as a weapon of war, or famine may follow state failure to secure supply and humanitarian access.
• Governance, markets and security break down together, so both production and distribution become impossible.
• Examples:
  • The Soviet famines (1932–33, including the Holodomor in Ukraine) followed forced collectivisation and grain requisitioning.
  • China’s Great Leap Forward famine (1959–61) came from policy failure and false production reports; estimates range from 15 million to over 40 million deaths.
  • Biafra (1967–70) suffered blockade in Nigeria’s civil war.
  • Ethiopia (1983–85) and Sudan in the 1980s combined drought with civil war and resettlement.
  • Today: Sudan (2024–25), Gaza (2025), South Sudan and Yemen.
• Alex de Waal calls these “mass starvation” produced by political decisions. The UN Security Council Resolution 2417 (2018) condemns starvation of civilians as a method of warfare.

Market Failure and Speculative Famine

• This type arises from market distortions rather than real scarcity: hoarding, speculation, panic buying and price manipulation.
• It is driven by information gaps, fear-induced behaviour and the breakdown of price regulation.
• Food remains available but becomes inaccessible because prices soar, or traders withhold it for profit.
• Example: the Bengal famine of 1943 is also a speculative famine. War-time procurement for the army and cities, the denial of boats and rice after Burma fell, restrictions on inter-provincial grain movement and black-market trading created artificial scarcity.

Other Explanations

• Malthusian: famine as a natural check on population outgrowing food.
• Political economy and colonialism: Mike Davis (Late Victorian Holocausts, 2001) linked the El Niño droughts of 1876–78 and 1896–1902 to colonial policies of grain export, high revenue demand and minimal relief, which turned drought into mass death in India, China and Brazil.
• “New variant famine” (Alex de Waal and others): HIV/AIDS in Southern Africa (2002) eroded labour and coping capacity.
• Climate and famine: droughts linked to El Niño and Sahel rainfall decline act as triggers, but vulnerability decides the outcome.

Causes and Geography of Famine

• Famine is multi-causal: physical triggers act on vulnerable economies and societies, and government action or inaction decides whether a crisis becomes a famine.
• As Amartya Sen observes, drought and other natural events may trigger famine conditions, but government action or inaction determines their severity, and often whether famine occurs at all.

Sub-Saharan Africa

• Africa has the most persistent famine-prone belt, from the Sahel (Mauritania, Mali, Niger, Chad) through Sudan, South Sudan and Ethiopia to the Horn of Africa (Somalia, Djibouti) and parts of Southern Africa. Only the North African states, South Africa and a few others are relatively secure.
• Climatic uncertainty and dependence on primary activities:
  • Recurrent drought has hit the Sahel since the late 1960s, with severe episodes in 1968–74, 1983–85 and the Horn of Africa in 2011 and 2020–23.
  • Floods and cyclones (Mozambique, Malawi, Somalia) add to the risk, as does the 2024 El Niño drought in Southern Africa.
• Poverty and weak purchasing power: poor countries cannot buy food on world markets. Once the crop fails, household income collapses and aid supplies only survival rations.
• Conflict and displacement: civil wars in Sudan, South Sudan, Somalia, Ethiopia (Tigray, 2020–22), the eastern DRC and the Sahel destroy farming and create millions of refugees and internally displaced people dependent on aid.
• Pastoral livelihoods: pastoralists lose access to grazing and water because of borders, conflict and land loss. Their livestock lose value in drought.
• Policy failure: weak investment in irrigation and agricultural transformation, and poor governance.
• Food politics: aid is sometimes tied to political bargaining, and humanitarian access is blocked by warring parties.
• African famines therefore come from human factors as much as natural ones.

South Asia

• The Green Revolution has ended large-scale famine, but famine-like conditions recur at the micro level.
• Floods, droughts and cyclones: Bangladesh is most affected by floods, Nepal by floods and landslides, and India, Pakistan and Afghanistan by floods, landslides, droughts and earthquakes.
• Poverty and dependence on agriculture: large populations remain poor and landless, though extreme poverty has fallen sharply.
• Social factors: Amartya Sen showed that famine in South Asia is a social phenomenon. The landless, Scheduled Castes and Scheduled Tribes suffer first when crops fail.
• The household dimension: in Bangladesh, crop loss from floods cuts family income, pushes households into the hands of moneylenders and forces reduced food intake until the next harvest. Mothers often eat last, which raises female malnutrition.
• Political and strategic factors: war and displacement (Afghanistan, the Rohingya refugee camps in Bangladesh) create camp populations entirely dependent on aid.
• Weak public distribution lets food miss its target, leaving neglected and displaced groups vulnerable.

Other Regions

• Central America and the Andes: natural hazards, climatic uncertainty (the Dry Corridor of Guatemala, Honduras and Nicaragua), marginal indigenous economies and a lack of alternative livelihoods. Haiti is the most food-insecure country in the Americas.
• Southeast Asia: drought and floods (and volcanoes and earthquakes in Indonesia), poverty and weak agricultural programmes in Myanmar, Laos, Cambodia and Timor-Leste. Cambodia under the Khmer Rouge (1975–79) suffered famine with forced labour and executions.
• East Asia: North Korea’s famine (1994–98) followed floods, the loss of Soviet support and policy failure, killing hundreds of thousands. China historically suffered seasonal flood and drought famines.
• West Asia: blockade and war have produced famine in Gaza (2025) and near-famine in Yemen.

Chronology of Major World Famines

Famines in India

• Indian agriculture long depended on the monsoon, so the failure of rains repeatedly caused famine. Many famines are recorded between the 11th and 17th centuries, but the worst came under colonial rule, when drought met export-oriented revenue policy and minimal relief.

• Famine policy in India evolved from these disasters:
  • The Famine Commission of 1880 (under Richard Strachey) recommended Famine Codes (from 1883), relief works, railways and irrigation.
  • After independence, the Bihar drought (1966–67) and the Maharashtra drought (1970–73) were managed without mass death. Maharashtra’s Employment Guarantee Scheme (1972) later inspired MGNREGA.
  • The Green Revolution, the PDS, buffer stocks and a free press have since prevented famine. Localised starvation and drought distress persist in tribal and rainfed districts.

Effects and Remedies

Effects of Famine

• Demographic: mass mortality, especially among children and the elderly, falling birth rates and long-term changes in age and sex structure. Up to a million people died in the Ethiopian famine of 1983–85, and about 258,000 in Somalia (2010–12), half of them children under five.
• Health: epidemics of cholera, measles and dysentery; stunting, wasting and low birthweight; and lifelong effects on survivors born during famine, documented for the Dutch Hunger Winter (1944–45) and the Chinese famine of 1959–61.
• Economic: distress sale of land and livestock, collapse of rural wages and markets, debt bondage, and the loss of seed and draught animals, which delays recovery.
• Social: family break-up, child labour and trafficking, gender violence, and the erosion of social trust.
• Spatial: distress migration to towns and across borders, refugee camps and the depopulation of rural areas. The Irish famine drove mass emigration to North America, and Sudan’s war has displaced millions into Chad and South Sudan.
• Political: unrest, regime change and regional tensions between neighbours over refugees and resources. Famine deepens poverty, which raises mortality further.
• Environmental: overuse of wood, water and pasture around camps degrades land.

Remedies for Famine

Prevention and Development

• Agricultural development: most famine-prone countries are agrarian. Sub-Saharan countries can learn from India’s experience: irrigation, watershed management, drought-tolerant varieties and soil and water conservation.
• Alternative livelihoods: the Famine Commission of 1880 prescribed a two-part approach that still holds. It combined irrigation (new canals and the restoration of old canals and anicuts) with the revival of cottage industries, crafts and livestock, so that people do not depend on a single harvest.
• Social development: literacy, women’s education and health care reduce vulnerability. Countries that slowed population growth and diversified their economies have also ended famine.
• Peace and governance: in conflict famines, relief must be joined with conflict resolution, humanitarian corridors and accountability for starvation tactics.

Early Warning and Monitoring

• Early warning systems are the first line of defence. They track rainfall deficits, crop yield anomalies, market prices, malnutrition and conflict.
• Key systems:
  • FEWS NET (Famine Early Warning Systems Network), set up after the Ethiopian famine;
  • FAO’s GIEWS;
  • the IPC analyses;
  • India’s Crop Weather Watch Group and the drought monitoring of the IMD and the National Agricultural Drought Assessment and Monitoring System.
• GIS and remote sensing track rainfall anomalies, NDVI crop health, soil moisture and flood impact. Overlaid with poverty and malnutrition data, they produce famine-risk maps for proactive action.

Relief and Safety Nets

• Public distribution and buffer stocks: a strong PDS supplemented by the Antyodaya Anna Yojana, PM POSHAN (mid-day meals) and ICDS protects the poorest. The Food Corporation of India manages procurement, storage and release of stocks to stabilise prices.
• Employment guarantee and cash-for-work: schemes such as MGNREGA secure income in lean seasons and drought, and create assets such as water-harvesting structures and rural roads. From July 2026 the VB-G RAM G Act, 2025 replaces it with a 125-day guarantee. Cash transfers restore purchasing power where food is available but unaffordable.
• Nutrition and health response: supplementary and therapeutic feeding with ready-to-use therapeutic food, immunisation, mobile clinics, safe water and community kitchens.
• Insurance and resilience: the Pradhan Mantri Fasal Bima Yojana, drought-resistant crops, micro-irrigation, agroforestry and climate-smart agriculture reduce structural vulnerability.

International Cooperation

• Humanitarian food trade: shipments should follow need, not politics. Export bans and the use of food as leverage should be avoided.
• UN agencies (WFP, FAO, UNICEF, WHO), the Red Cross and NGOs provide relief. Long-term capacity building, agricultural investment and technology transfer prevent recurrence.
• Global frameworks: SDG 2 (Zero Hunger), UN Security Council Resolution 2417, and regional and global emergency food reserves.
• Disaster risk reduction under the Sendai Framework (2015–2030), and cooperation in hazard forecasting, flood control and drought management.

Geographical Approaches to Famine

• Spatial interaction: access to food in a crisis depends on the connectivity of an area to surplus regions. Places far from markets, with poor transport and weak market integration, suffer acute shortage even when food exists elsewhere. This is entitlement theory in spatial form.
• Core–periphery: peripheral regions, which are rural, agrarian and poorly serviced, are the most famine-prone. In many African states famine mortality is highest in marginal regions lacking state presence, such as Darfur, Karamoja and southern Somalia.
• Vulnerability and resilience mapping: it combines exposure (aridity, drought and flood frequency, conflict, weak institutions) with coping capacity (infrastructure, institutions, social networks) to guide early warning, disaster risk reduction and targeted relief.
• Political ecology: it links famine to access to land, water and markets, colonial legacies and power relations, rather than to nature alone.

Conclusion

• Famine is not an inevitable result of food shortage. It usually reflects institutional failure and a lack of political will.
• Modern famines are increasingly man-made: conflict, sieges and governance failure, rather than drought alone, turn food crises into mass death.
• Policy must move beyond reactive relief to preventive, protective and promotive strategies: resilience, inclusive development, decentralised governance, geospatial early warning and climate-responsive planning. Together these can make famine a historical relic.