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Module 12 • Society, Demographics & Labour2026-09-1016 min read

Global Demographic Divergence, Migration Governance & The Future of Work: Population Decline, Non-Refoulement & AI Labour Shocks

Target Exam: UPSC & State PSCs World Current Affairs•Official Sources: World International State Gazettes, Budget & Official ReleasesUnited Nations, IMF, World Bank, Global Treaties & International Official Records

1. The Global Demographic Divide

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The Ageing & Depopulation Pole:
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South Korea (ROK): Holds the world's lowest Total Fertility Rate (TFR ~0.72, far below the 2.1 replacement level), projecting severe demographic decline, military conscription shortages, and school closures.
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Japan: Over 29% of the population is aged 65 and above, driving robotic eldercare and immigration visa expansions.
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China: Registered consecutive years of net population contraction as its working-age demographic (15–64) shrinks, raising local pension deficit pressures.
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The Youth Surge Pole (Sub-Saharan Africa):
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Median age in sub-Saharan Africa is approximately 19 years (compared to ~43 in Europe and ~49 in Japan).
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Projected to provide the majority of net global workforce growth between 2025 and 2050, requiring vast investments in education, job creation, and industrialization.

2. Global Forced Displacement & Migration Law

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Scale (UNHCR Global Trends): Over 120 million individuals forcibly displaced globally due to persecutions, conflicts (Sudan, Ukraine, Gaza, Syria, Myanmar), and human rights violations.
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1951 Refugee Convention & 1967 Protocol:
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Defines a refugee as someone unable or unwilling to return to their country of origin owing to a well-founded fear of being persecuted for reasons of race, religion, nationality, membership of a particular social group, or political opinion.
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Principle of Non-Refoulement (Article 33): Core customary international law norm prohibiting the expulsion or return of a refugee to territories where their life or freedom would be threatened.

3. The Future of Work in the AI Era

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Agentic Automation: Shift from administrative task automation to autonomous cognitive workflow execution, compressing white-collar employment across coding, paralegal services, customer support, and financial analysis.
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Labour Market Innovations: Wide-scale trials of the four-day workweek (100-80-100 model) in Europe, Australia, and Latin America; growth of the transnational gig economy requiring portable social security and cross-border digital taxation frameworks.
Key Examination Takeaways:
  • South Korea has the world's lowest TFR (~0.72); sub-Saharan Africa has the youngest median age (~19).
  • Replacement-level fertility is globally recognized as 2.1 births per woman.
  • UNHCR reports over 120 million people forcibly displaced globally.
  • The principle of Non-Refoulement under the 1951 Refugee Convention bars returning refugees to persecution.
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Q1

Which East Asian nation recorded the lowest Total Fertility Rate (TFR) in the world, hovering at approximately 0.72?

Q2

What is the universally accepted demographic replacement-level Total Fertility Rate (TFR) for maintaining population stability without migration?

Q3

According to UNHCR Global Trends data, what milestone did the global number of forcibly displaced people surpass by 2025-2026?

Q4

What fundamental principle of customary international refugee law prohibits states from returning a refugee to a country where their life is threatened?

Q5

In which city is the headquarters of the United Nations High Commissioner for Refugees (UNHCR) located?

Q6

What is the approximate median age of the population in sub-Saharan Africa, making it the youngest demographic region on Earth?

Q7

Which agency of the United Nations is the leading intergovernmental organization in the field of global migration, based in Geneva?

Q8

What is the popular workplace formula defining the trials of the four-day workweek where workers maintain 100% productivity for 100% pay over 80% time?

Q9

Which demographic ratio measures the number of dependents (aged 0–14 and 65+) relative to the total working-age population (aged 15–64)?

Q10

With reference to the 1951 Convention Relating to the Status of Refugees and its 1967 Protocol, consider the following statements: 1. The principle of Non-Refoulement forms the cornerstone of international refugee protection. 2. Economic migrants seeking better financial livelihood are legally classified as refugees under the 1951 Convention. 3. India is a signatory and ratifying state party to both the 1951 Convention and its 1967 Protocol. Which of the statements given above is/are correct?

Q11

Consider the following statements regarding the economic concept of 'Demographic Dividend': 1. It refers to economic growth potential resulting from shifts in a population's age structure, specifically when the working-age population is larger than the dependent population. 2. The demographic dividend automatically guarantees high GDP growth without requiring investments in health, education, or employment creation. 3. Sub-Saharan Africa is entering its demographic window of opportunity as fertility rates begin a gradual transition. Which of the statements given above are correct?

Q12

With reference to demographic trends in East Asia (Japan, South Korea, China), consider the following statements: 1. All three nations currently have Total Fertility Rates significantly below the replacement level of 2.1. 2. Rapid population ageing increases the sovereign fiscal burden of healthcare expenditures and public pension liabilities. 3. The total population of Japan and China is projected to double by 2050 under current fertility trajectories. Which of the statements given above are correct?

Q13

Consider the following statements regarding Internally Displaced Persons (IDPs): 1. IDPs are individuals who have been forced to flee their homes but have not crossed an internationally recognized state border. 2. Unlike refugees, IDPs remain under the legal protection of their own national government, even if that government was the cause of their flight. 3. The 1951 Refugee Convention automatically confers the same international legal status on IDPs as on cross-border refugees. Which of the statements given above are correct?

Q14

With reference to the impact of generative and agentic Artificial Intelligence on labour markets, consider the following statements: 1. Unlike previous waves of mechanical automation that affected manual labor, agentic AI heavily impacts cognitive, creative, and professional occupations. 2. The International Labour Organization (ILO) notes that AI is more likely to augment tasks rather than entirely destroy whole occupational categories. 3. Agentic AI completely eliminates the need for any human oversight in medicine, judicial rulings, and military command. Which of the statements given above are correct?

Q15

Consider the following statements regarding the Global Compact for Safe, Orderly and Regular Migration (GCM) adopted in 2018: 1. It is the first intergovernmentally negotiated agreement prepared under the auspices of the United Nations covering all dimensions of international migration. 2. It is a legally binding international treaty that imposes automatic criminal penalties on states that fail to meet migration targets. 3. It reaffirms the sovereign right of states to determine their own national migration policies and border controls. Which of the statements given above are correct?

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