Global Migration in the 21st Century: Is the World in Crisis?
- The Bitcoin Visa

- Feb 28
- 10 min read
Updated: Mar 6

The world is in a state of constant flux, with economic, political, and environmental crises reshaping the landscape of human mobility. Global migration patterns are shifting dramatically as individuals and families seek refuge from failing economies, political instability, and the devastating effects of climate change. In this turbulent environment, the concept of financial sovereignty, often associated with cryptocurrencies like Bitcoin, has emerged as a potential lifeline for those seeking to secure their future. This article delves into the intricate relationship between migration, financial sovereignty, and global crises, exploring how individuals are leveraging decentralized financial systems to navigate an increasingly uncertain world.
The Changing Face of Migration
Global migration is not a new phenomenon, but the 21st century has witnessed a significant shift in its drivers and patterns. While economic opportunity remains a significant pull factor, the rise of political instability and climate change has added new dimensions to the equation. The International Organization for Migration (IOM) estimates that there were 281 million international migrants globally in 2020, representing 3.6% of the world’s population 1. This number has been steadily increasing, driven by a complex interplay of factors. Despite these challenges, international migration continues to drive human development, fostering cultural exchange and economic growth 2. However, it’s important to acknowledge that there have been oscillations in the global rate of migration throughout history, putting current figures and the notion of a “migration crisis” into perspective 3. The debate over migration policy is often polarized and contentious, with public opinion in many countries viewing immigration with apprehension and fear 4.
Economic Crises and Migration
Economic hardship has always been a major driver of migration. People move in search of better job prospects, higher wages, and improved living standards. However, recent years have seen a surge in migration driven by hyperinflation, currency devaluation, and economic collapse. The Venezuelan hyperinflation crisis, for example, has led to a mass exodus of people seeking economic stability 8. The crisis, which saw inflation reach an estimated 500,000% in 2020, has decimated the Venezuelan economy and forced millions to flee in search of basic necessities 5. This crisis highlights the importance of higher incomes in emerging market and developing economies, which could dampen overall emigration pressures 9. It also underscores how border control by nation-states has reasserted itself as a way for governments to respond to economic crises and manage migration flows 10.
Furthermore, the increase in international remittances plays a crucial role in boosting the GDP of developing nations. Remittances, the money sent by migrants to their home countries, have surged by 650% between 2000 and 2022, surpassing foreign direct investment as a source of economic growth.
A few examples are:
Economic CrisesLack of economic opportunity, hyperinflation, currency devaluation, economic collapseVenezuelan hyperinflation crisis
Political InstabilityArmed conflict, persecution, human rights violations, political oppressionConflicts in Sudan and Myanmar
Environmental CrisesClimate change, rising sea levels, extreme weather events, environmental degradationDisplacement in Sub-Saharan Africa, South Asia, and Latin America
Political Instability and Migration
Political instability, including armed conflict, persecution, and human rights violations, is another major driver of migration. The ongoing conflicts in Sudan and Myanmar, for example, have displaced millions within their borders and forced many to seek refuge in neighboring countries 6. In Sudan, the conflict that erupted in April 2023 has caused one of the largest displacement crises in the world, with over 6 million people displaced internally and 1.2 million fleeing to neighboring countries 6. Similarly, escalating violence in Myanmar following the military takeover in 2021 has displaced over 1.3 million people within the country 6.
Adding to the complexity of this issue, misinformation can stir anti-immigrant sentiment and exacerbate challenges faced by migrants 11. Negative narratives and false information can fuel prejudice and discrimination, potentially leading to increased political instability and further displacement. Moreover, some countries are seeking to reduce or change the mix of their immigrant populations, potentially creating new barriers and challenges for migrants 11.
Environmental Crises and Migration
Climate change is increasingly recognized as a significant driver of migration. Rising sea levels, extreme weather events, and environmental degradation are forcing people to leave their homes in search of safety and survival. The World Bank estimates that by 2050, climate change could displace over 143 million people within their own countries in Sub-Saharan Africa, South Asia, and Latin America 7. These climate migrants are often forced to move from areas with dwindling resources and increasing environmental risks to urban centers or more stable regions 7.
Relocation due to climate change can have significant health impacts on individuals and communities. Studies in Fiji and Bangladesh have highlighted both the health risks and opportunities associated with climate-related relocation 12. In Fiji, for example, relocated villagers reported consequences for their health linked to altered diets, social networks, and living conditions 12.
Financial Sovereignty: A New Path to Security?
In the face of these multifaceted crises, the concept of financial sovereignty has gained traction as a potential solution for individuals seeking to secure their future. Financial sovereignty, in its essence, is the ability to control one’s own financial destiny without being subject to the whims of governments or centralized financial institutions. This concept has been closely associated with the rise of cryptocurrencies like Bitcoin, which operate on decentralized blockchain technology. The digitization of the economy has led to a profound change in financial ecosystems, raising challenges for national and European sovereignty 13. In this context, financial sovereignty offers individuals greater control over their financial resources and decisions.
Bitcoin as an Exit Strategy
Bitcoin and other cryptocurrencies offer a unique proposition for individuals facing economic and political turmoil. Their decentralized nature means they are not subject to government control or manipulation, making them a potential safe haven for those seeking to protect their assets from hyperinflation, currency devaluation, or capital controls. In countries like Venezuela, where the local currency has been ravaged by hyperinflation, Bitcoin has emerged as an alternative store of value and a means of escaping the failing economy 5.
Empowering Individuals Through Decentralization
Decentralized financial systems (DeFi) built on blockchain technology offer a range of financial services, such as lending, borrowing, and trading, without the need for traditional intermediaries like banks. This can be particularly empowering for migrants who may lack access to traditional banking services due to their legal status or lack of credit history. DeFi platforms can provide access to financial tools and resources that were previously out of reach, enabling individuals to build a more secure financial future 14. DeFi applications might also have the potential to democratize finance by creating a level playing field among providers of financial products and services 15.
Specifically, DeFi empowers users through various mechanisms:
Lending and Borrowing: Users can lend their crypto assets to earn interest or borrow crypto by using their assets as collateral, often without the lengthy approval processes typical in traditional finance 14.
Staking: Users can earn rewards by participating in network security or governance, incentivizing them to hold assets and strengthening the network 14.
Financial Inclusion: Cryptocurrencies offer an opportunity to redress many of the limitations of traditional finance systems and promote financial inclusion and economic empowerment in developing countries 16.
Dual Citizenship as a Safety Net
In addition to financial sovereignty, individuals are increasingly seeking alternative forms of security through dual citizenship. Dual citizenship provides individuals with the freedom to live and work in multiple countries, offering a safety net in times of crisis. The demand for dual citizenship has risen significantly in recent years, driven by factors such as political instability, economic uncertainty, and the desire for greater global mobility 17. This trend is particularly noticeable among those holding lower-ranked passports, who see dual citizenship as a way to enhance their travel freedom and opportunities 17.
Dual citizenship has also gained favor as a mechanism for cementing long-term relationships with economically powerful diasporas who demand recognition of their status 17. For investors, dual citizenship offers strategic advantages, such as optimized taxes, enhanced travel freedom, and valuable opportunities for their businesses 18.
However, acquiring and maintaining dual citizenship can be complex and may involve challenges such as navigating different legal systems, fulfilling residency requirements, and potentially facing tax implications in multiple jurisdictions 19.
The MACIMIDE Global Expatriate Dual Citizenship Dataset provides valuable insights into the evolving landscape of dual citizenship rules. The dataset shows a clear trend towards greater acceptance of dual citizenship globally, with a shift from restrictive policies that led to loss of citizenship to more tolerant approaches that allow individuals to hold multiple nationalities 20.
Limitations and Risks of Decentralized Finance
While decentralized finance offers promising solutions, it is essential to acknowledge its limitations and risks. Cryptocurrencies like Bitcoin are known for their price volatility, which can expose investors to significant financial losses 21. Moreover, the DeFi space is largely unregulated, making it susceptible to scams and security breaches 22. In 2021 alone, over $10 billion was lost to DeFi scams, highlighting the need for greater investor awareness and regulatory oversight 22.
Some specific risks associated with DeFi include:
Smart-contract risk: Smart contracts, which are self-executing contracts with the terms of the agreement directly written into code, can be vulnerable to bugs and exploits, potentially leading to financial losses 23.
Oracle risk: Oracles, which provide external data to DeFi applications, can be manipulated or compromised, affecting the accuracy and reliability of DeFi services 23.
Custodial risk: DeFi users often need to custody their own assets, which can be risky if they lose their private keys or fall victim to phishing scams 23.
It’s also important to note that while DeFi aims to be decentralized, intermediaries are likely to emerge to streamline unwieldy decentralized services for users, potentially reintroducing some level of centralization 24.
Alternative Solutions and Strategies
In addition to financial sovereignty and dual citizenship, individuals are adopting various strategies to secure their future in the face of global crises. These include:
Building a strong financial foundation: This involves creating a budget, saving for emergencies, and diversifying investments 25.
Investing in education and skills development: Enhancing one’s human capital can improve employability and income potential, providing greater resilience in times of economic uncertainty.
Building social networks and community support: Strong social connections can provide emotional and practical support during times of crisis.
Engaging in political activism and advocacy: Participating in democratic processes and advocating for policies that promote stability and resilience can help mitigate the impact of political and environmental crises.
Accessing support services: Accessible and responsive primary care services can support people at risk and prevent mental health consequences during economic crises 26.
Managing political stress: Political fatigue can manifest in physical and mental health symptoms, so it’s crucial to manage stress, set boundaries, and find balanced ways to stay informed 27.
Community organizing: Communities can organize across differences to combat political violence and promote peaceful solutions 28.
Empathy and understanding: Resolving political conflict requires a deep understanding of how our minds work and demonstrations of empathy between political actors 29.
Supporting biodiversity conservation: Individuals can support biodiversity conservation by supporting conservation initiatives, protected areas, and making sustainable choices 30.
Sustainable lifestyle choices: Reducing consumption and waste, shopping locally, and making planet-friendly investments can help mitigate environmental crises 31.
Conclusion: Navigating an Uncertain Future
The 21st century presents a complex and challenging landscape for individuals and families navigating a world in crisis. Global migration patterns are being reshaped by economic hardship, political instability, and the growing threat of climate change. These forces are driving individuals to seek new paths to security and stability, including financial sovereignty, dual citizenship, and a range of social and political strategies.
Financial sovereignty, often associated with cryptocurrencies like Bitcoin and decentralized finance, offers individuals greater control over their financial resources and access to new financial tools. However, it’s crucial to acknowledge the limitations and risks associated with decentralized finance and to approach it with caution and awareness.
Dual citizenship provides a safety net and enhanced mobility for individuals seeking to navigate an uncertain world. However, acquiring and maintaining dual citizenship can be complex and may involve various challenges.
Ultimately, navigating the uncertainties of the 21st century requires a multifaceted approach that combines financial strategies with social, political, and environmental resilience. By embracing a holistic approach, individuals can build a more secure and sustainable future for themselves and their families.
Works cited
1. Analysis of hot research topics on environmental migration — Frontiers, accessed on January 23, 2025, https://www.frontiersin.org/journals/environmental-science/articles/10.3389/fenvs.2024.1399077/full
2. World Migration Report 2024 Reveals Latest Global Trends and Challenges in Human Mobility, accessed on January 23, 2025, https://www.iom.int/news/world-migration-report-2024-reveals-latest-global-trends-and-challenges-human-mobility
3. Overcoming the North-South Divide in Global Migration Governance, accessed on January 23, 2025, https://carnegieendowment.org/research/2024/11/international-migration-policy-global-north-south
4. Global Migration in the 21st Century: Navigating the Impact of Climate Change, Conflict, and Demographic Shifts — World Bank, accessed on January 23, 2025, https://www.worldbank.org/en/news/feature/2023/12/11/global-migration-in-the-21st-century-navigating-the-impact-of-climate-change-conflict-and-demographic-shifts
5. The New Economic Geography and Labor Migration Analyzing Venezuela’s Hyperinflation Episode — UFJF, accessed on January 23, 2025, https://www2.ufjf.br/poseconomia/wp-content/uploads/sites/118/2020/09/THE-NEW-ECONOMIC-GEOGRAPHY-AND-LABOR-MIGRATION-ANALYZING-VENEZUELA%E2%80%99S-HYPERINFLATION-EPISODE.pdf
6. The Impact of Migration on Global Politics and Security, accessed on January 23, 2025, https://www.ej-politics.org/index.php/politics/article/view/135
7. CLIMATE MIGRATION — Case Study — Global Call to Action Against Poverty (GCAP), accessed on January 23, 2025, https://gcap.global/wp-content/uploads/2021/02/Diakonie-TM-6-A4-brozura-AJ-1-2021.pdf
8. Inflation and Labor Migration: Modelling the Venezuelan Case — ResearchGate, accessed on January 23, 2025, https://www.researchgate.net/publication/341214641_Inflation_and_Labor_Migration_Modelling_the_Venezuelan_Case
9. Chapter 4 The Macroeconomic Effects Of Global Migration in: World Economic Outlook, April 2020 — IMF eLibrary, accessed on January 23, 2025, https://www.elibrary.imf.org/display/book/9781513539744/ch04.xml
10. The global economic crisis and migration: temporary interruption or structural change?, accessed on January 23, 2025, https://www.migrationinstitute.org/files/news/castles-and-vezzoli_the-global-economic-crisis-and-migration.pdf
11. Political Migrants | Striking Women, accessed on January 23, 2025, https://www.striking-women.org/module/types-migration/political-migrants
12. Waiting for the wave, but missing the tide: Case studies of climate-related (im)mobility and health — PubMed Central, accessed on January 23, 2025, https://pmc.ncbi.nlm.nih.gov/articles/PMC9816770/
13. Denis Beau: What financial sovereignty in a digital world?, accessed on January 23, 2025, https://www.bis.org/review/r200304c.htm
14. (PDF) Blockchain and decentralized finance (DEFI): Disrupting traditional banking and financial systems — ResearchGate, accessed on January 23, 2025, https://www.researchgate.net/publication/384590636_Blockchain_and_decentralized_finance_DEFI_Disrupting_traditional_banking_and_financial_systems
15. Cryptocurrencies and decentralized finance (DeFi) — Brookings Institution, accessed on January 23, 2025, https://www.brookings.edu/articles/cryptocurrencies-and-decentralized-finance-defi/
16. The Cryptocurrencies in Emerging Markets: Enhancing Financial Inclusion and Economic Empowerment — MDPI, accessed on January 23, 2025, https://www.mdpi.com/1911-8074/17/10/467
17. Behind the Growing Global Demand for Dual Citizenship — Henley & Partners, accessed on January 23, 2025, https://www.henleyglobal.com/publications/global-mobility-report/2022-q1/global-mobility-trends/behind-growing-global-demand-dual-citizenship
18. Why Dual Citizenship is Becoming a Popular Trend Among Investors — Robin Waite, accessed on January 23, 2025, https://www.robinwaite.com/blog/why-dual-citizenship-is-becoming-a-popular-trend-among-investors
19. Beyond US Citizenship: The Growing Trend of Americans Seeking Dual Nationality, accessed on January 23, 2025, https://imperialcitizenship.com/blog/beyond-us-citizenship-the-growing-trend-of-americans-seeking-dual-nationality/
20. Global Dual Citizenship Database, accessed on January 23, 2025, https://macimide.maastrichtuniversity.nl/dual-cit-database/
21. Cryptocurrency Explained With Pros and Cons for Investment — Investopedia, accessed on January 23, 2025, https://www.investopedia.com/terms/c/cryptocurrency.asp
22. Decentralized finance: 4 challenges to consider | MIT Sloan, accessed on January 23, 2025, https://mitsloan.mit.edu/ideas-made-to-matter/decentralized-finance-4-challenges-to-consider
23. DeFi-ing the Rules: Five Opportunities and Five Risks of Decentralized Finance, accessed on January 23, 2025, https://blogs.cfainstitute.org/investor/2022/06/07/defi-ing-the-rules-five-opportunities-and-five-risks-of-decentralized-finance/
24. The Superficial Allure of Crypto — International Monetary Fund (IMF), accessed on January 23, 2025, https://www.imf.org/en/Publications/fandd/issues/2022/09/Point-of-View-the-superficial-allure-of-crypto-Hilary-Allen
25. 10 Ways to Prepare for a Personal Financial Crisis — Investopedia, accessed on January 23, 2025, https://www.investopedia.com/articles/pf/11/prepare-for-a-financial-crisis.asp
26. Actions to alleviate the mental health impact of the economic crisis — PMC — PubMed Central, accessed on January 23, 2025, https://pmc.ncbi.nlm.nih.gov/articles/PMC3449359/
27. 5 Ways to Manage Politically Induced Stress — Michigan Medicine, accessed on January 23, 2025, https://www.michiganmedicine.org/health-lab/5-ways-manage-politically-induced-stress
28. How to Prevent Political Violence | Journal of Democracy, accessed on January 23, 2025, https://www.journalofdemocracy.org/articles/how-to-prevent-political-violence/
29. ‘Resolving political conflict requires a deep understanding of how our minds work in times of conflict’: an interview with Professor Daniel Shapiro, accessed on January 23, 2025, https://www.drclas.harvard.edu/blog/resolving-political-conflict-requires-deep-understanding-how-our-minds-work-times
30. Overall State of the World | Environmental Issues and Solutions — Global Stewards, accessed on January 23, 2025, https://www.globalstewards.org/issues-solutions-global.htm
31. 10 ways you can help fight the climate crisis — UNEP, accessed on January 23, 2025, https://www.unep.org/news-and-stories/story/10-ways-you-can-help-fight-climate-crisis



Comments