The Main Components of Population Policy: Birth, Death, and Migration

Every government, whether it knows it or not, is constantly shaping its population. The number of babies born, the number of people who die, and the number of people who move in or out of a region together determine the size, age structure, and future of a nation. A population policy is the conscious effort by a government to influence these three forces. To understand any population policy-whether India’s, China’s, or France’s-you have to break it down into its three working parts: mortality, fertility, and migration.

What is a population policy? 🔗

A population policy is a set of measures designed to influence the size, growth, distribution, or composition of a population. Some policies aim to slow growth, others try to boost it, and many simply try to improve the quality of life within the existing population. According to the United Nations Population Division, governments track and act on all three components of population change-fertility, mortality, and migration-because each one shapes economic planning, healthcare needs, and social policy in different ways.

While the components are universal, the policy choices are not. A country with a young, fast-growing population will design very different interventions from one facing rapid ageing and shrinking workforces. Below we look at how each component is approached, with particular attention to how it plays out in the Indian context.

Mortality-oriented policies 🔗

Mortality-oriented policies aim to reduce the rate at which people die, especially from preventable causes. They are usually the least politically controversial of the three components because almost everyone agrees that lowering deaths from disease, childbirth, or accidents is a good thing. These policies are heavily concentrated on infants, children, and mothers because these groups have historically borne the highest burden of preventable mortality.

Reducing infant and child mortality 🔗

The Infant Mortality Rate (IMR)-deaths of children under one year per 1,000 live births-is one of the most sensitive indicators of a country’s overall health system. India’s National Population Policy 2000 explicitly set a target to reduce IMR to below 30 per 1,000 live births and to achieve universal immunisation against vaccine-preventable diseases. Schemes like Mission Indradhanush, the Integrated Child Development Services (ICDS), and the Janani Suraksha Yojana follow directly from this mortality-reduction logic.

Reducing maternal mortality 🔗

The Maternal Mortality Ratio (MMR) captures the number of women who die from pregnancy-related causes per 100,000 live births. The NPP 2000 aimed to bring MMR below 100. Promoting institutional deliveries, training skilled birth attendants, and ensuring antenatal care are core mortality-oriented interventions. The National Health Mission remains the main vehicle through which these targets are pursued, especially in rural and high-focus states.

Controlling communicable and lifestyle diseases 🔗

Mortality policies also extend to broader public health-tuberculosis control, HIV programmes, vaccination drives, and, more recently, attention to non-communicable diseases like diabetes and cardiovascular illness. As life expectancy rises, the focus of mortality-oriented policy gradually shifts from infectious diseases of the young to chronic diseases of the middle-aged and elderly.

Fertility-oriented policies 🔗

Fertility-oriented policies are the most visible and most debated category. They try to influence how many children people have, and they fall into two opposite camps depending on a country’s demographic situation.

Anti-natalist policies: bringing fertility down 🔗

Anti-natalist policies aim to reduce the birth rate. They are typical of countries that experienced rapid growth in the twentieth century, including India. The National Population Policy 2000 set a medium-term goal of bringing India’s Total Fertility Rate (TFR) down to the replacement level of 2.1 by 2010 and a long-term goal of population stabilisation by 2045.

The tools of anti-natalist policy include:

• Family planning services: Free access to contraceptives, sterilisation, IUDs, and counselling, especially in rural areas.
• Raising the age at marriage: Enforcing minimum marriage ages and discouraging child marriage to delay first births.
• Education for girls: The policy explicitly linked free and compulsory schooling up to age 14 with fertility reduction because educated women tend to marry later and have fewer children.
• Incentives: Cash benefits, recognition, and other rewards for couples adopting small-family norms.

India has made significant progress on this front. According to government data, India’s TFR has fallen from 5.2 in 1971 to around 2.0 in 2021, dipping below replacement level for the first time. That is a remarkable demographic shift, and it has been achieved largely through voluntary, rights-based measures after the coercive sterilisation programmes of the 1970s were widely condemned.

Pro-natalist policies: pushing fertility up 🔗

Pro-natalist policies do the opposite. Countries like Japan, South Korea, Italy, France, and several Eastern European nations now face below-replacement fertility, ageing populations, and shrinking labour forces. To respond, they offer baby bonuses, paid parental leave, subsidised childcare, tax breaks for families, and fertility treatment support.

Within India, this conversation is just beginning. States like Kerala and Tamil Nadu have had below-replacement fertility for years, and policymakers are starting to think about the long-term consequences of an ageing population in those states. Meanwhile, states like Bihar, Uttar Pradesh, and Rajasthan still have fertility rates well above replacement, which is why India runs anti-natalist policies at the national level even as parts of the country quietly tilt towards a pro-natalist future.

The reproductive rights dimension 🔗

Modern fertility policy is no longer judged only by how many children are born or not born. The shift from “population control” to reproductive health and rights reflects a recognition that women must be able to choose freely. The 1994 International Conference on Population and Development (ICPD) in Cairo was a turning point in this thinking, and the NPP 2000 was strongly influenced by it.

Migration-oriented policies 🔗

Migration policies deal with the movement of people. Unlike births and deaths, migration affects two populations at the same time-the place people leave and the place they arrive. Policies usually treat international and internal migration separately because they raise very different concerns.

International migration policies 🔗

Every country regulates who can cross its borders to live and work. Destination countries like Australia, the United Kingdom, the United States, and Canada use a mix of skill-based points systems, family reunification rules, refugee quotas, and visa caps. Their migration policies try to balance economic needs (filling labour shortages, attracting talent), humanitarian obligations (refugee protection), and political concerns about cultural and demographic change.

India, on the other hand, is primarily a sending country. Indian migration policy focuses on protecting Indians who work abroad, managing remittances-which the World Bank tracks as among the largest in the world-and regulating emigration through agencies like the Protector General of Emigrants. India also engages with diaspora policy through the Ministry of External Affairs, recognising that millions of overseas Indians remain economically and culturally tied to the country.

Internal migration policies 🔗

Within India, internal migration is enormous and often overlooked. The 2011 Census recorded around 45.6 crore internal migrants, roughly 37% of the population, with later estimates suggesting the real figure may be even higher once circular and seasonal migration is counted. Internal migration policy tries to:

• Protect migrant workers: The Inter-State Migrant Workmen (Regulation of Employment and Conditions of Service) Act, 1979 set out rights to equal wages, return travel, housing, and medical care, though enforcement has historically been weak.
• Ensure portability of benefits: The One Nation One Ration Card (ONORC) scheme allows migrants to access subsidised food grain from any fair price shop in India, a major shift for workers who used to lose entitlements when they moved.
• Register and identify migrants: The e-Shram portal launched in 2021 aims to create a national database of unorganised workers, including interstate migrants, so that benefits can be delivered directly.
• Manage urbanisation: Affordable rental housing complexes for urban migrants, slum upgrading, and urban planning all respond to migration-driven urban growth.

The COVID-19 pandemic exposed how thin India’s internal migration safety net was when millions of workers walked home from cities after the 2020 lockdown. Since then, policy attention to interstate migrants has grown, but a comprehensive national migration policy is still a work in progress.

Distribution and urbanisation 🔗

Migration policy is also indirectly shaped by rural development and urban planning. Schemes like MGNREGA were designed in part to reduce distress migration from villages by providing local employment. Smart Cities, AMRUT, and metropolitan transport projects respond to the reality that people are concentrating in a small number of large cities. How a country distributes its population across regions is as much a policy question as how many people it has.

How the three components interact 🔗

The three components are not separate boxes. They interact constantly. Lower infant mortality, for instance, tends to lower fertility because parents no longer need to have many children to ensure that some survive. Female education, often part of fertility policy, also pushes up the age at marriage and improves child survival. Migration to cities exposes families to smaller-family norms and better health services, accelerating both fertility decline and mortality decline.

This is why the NPP 2000 deliberately framed population stabilisation as an outcome of investments in child survival, women’s empowerment, and reproductive health-not as a target to be hit through coercion. A good population policy treats the three components as parts of one demographic system, not as standalone goals.

Why context matters 🔗

Finally, the same component can demand opposite policies in different countries. France pays families to have more children; many African nations are still trying to slow rapid population growth. Germany actively recruits skilled migrants to plug labour shortages; the Gulf states heavily restrict permanent settlement even while depending on migrant labour. The United States debates immigration on cultural and security grounds; India debates internal migration on welfare and labour rights grounds.

This is what makes population policy fascinating to study. The three components-birth, death, and migration-are universal, but the policy choices reflect each country’s history, economy, values, and demographic stage.

What do you think? If you were advising a state government in India with very different fertility levels across its districts, would you push a single statewide population policy or design different approaches for high-fertility and low-fertility regions? And as India’s overall TFR drops below replacement level, when should the country start preparing for the pro-natalist conversations that other ageing nations are already having?

References

1. https://www.un.org/development/desa/pd/sites/www.un.org.development.desa.pd/files/undesa_pd_2021_wpp-fertility_policies.pdf
2. https://nhm.gov.in/images/pdf/guidelines/nrhm-guidelines/national_population_policy_2000.pdf
3. https://nhm.gov.in/
4. https://wjbphs.com/sites/default/files/WJBPHS-2023-0101.pdf
5. https://www.99notes.in/upsc-notes/general-studies-1/society/population/indias-population-policy/
6. https://www.unfpa.org/icpd
7. https://www.worldbank.org/en/news/press-release/2023/12/18/remittances-slowed-in-2023-expected-to-grow-faster-in-2024
8. https://www.migrationpolicy.org/article/internal-labor-migration-india-raises-integration-challenges-migrants
9. https://idronline.org/article/diversity-inclusion/the-road-to-safety-and-security-for-migrant-workers/