Can Universal Basic Income Eradicate Poverty?

Introduction

Despite the UK spending over £130 billion annually on welfare, poverty remains a stubborn reality. Is Universal Basic Income the answer we’ve been waiting for, a simple solution to a complex problem? UBI offers a bold new approach: unconditional cash payments to all citizens regardless of employment status. Yet beneath this proposal lies a web of serious economic and social challenges that threaten its potential. This essay argues that while UBI could significantly reduce absolute poverty, it cannot completely eradicate poverty due to fiscal constraints, potential adverse economic effects, and the relative nature of poverty itself. First, by exploring definitional challenges of poverty, then examining UBI's economic feasibility, labour market implications, and broader social dimensions to reveal why targeted intervention may prove a more effective method of poverty eradication.

The Definitional Dilemma

UBI's potential depends crucially on how we define poverty. Absolute poverty is defined as an individual’s inability to afford the basic necessities of life, whereas relative poverty refers to the income disparities between individuals within society (Townsend, 1979).

Theoretically, UBI could eliminate absolute poverty if set sufficiently high. The World Bank's $2.15 daily poverty threshold suggests that even modest payments could lift millions above subsistence levels worldwide. Finland's 2017–18 experiment, providing unemployed citizens €560 monthly, demonstrated UBI's potential to improve material conditions (Kangas et al., 2019). However, this highlights poverty’s definitional nuance: relative poverty will persist regardless of UBI generosity, because providing equal UBI to all doesn’t eliminate existing income inequalities. Likewise in reality, countries with high levels of absolute poverty likely have limited fiscal capacity. Although $2.15 per day sounds like little, in practice may be unfeasible in the poorer areas of the world.

The Fiscal Mountain

UBI’s primary obstacle is its (almost comically so) enormous cost. Yang's (2018) $1,000 monthly proposal would consume approximately $3 trillion annually—almost equalling the USA’s entire federal budget. Even Alaska's more modest Permanent Fund Dividend of $1,606 burns through $1.3 billion annually for 730,000 residents, illustrating the scaling problem one might call a "fiscal mountain”.

Funding a national UBI demands higher taxes which discourage work and investment (Mankiw, 2020), while value-added taxes often burden the poor more heavily, ironically harming those UBI aims to help. We then move to the dilemma of opportunity cost: UBI expenditure diverts resources from education, healthcare, and infrastructure, investments that might tackle poverty's root causes more effectively.

Disincentives and Labour Market Effects

Beyond fiscal constraints, serious consequences may arise due to worker disincentives. Basic economic theory suggests that guaranteed income will reduce worker participation as the marginal utility of additional income decreases (Moffitt, 2003). However, employment offers more than income—it provides structure and purpose that cash cannot replace. This complicates UBI's labour market effects beyond simple work disincentives. While advocates argue UBI eliminates welfare traps, the income effect may still lower worker motivation, particularly among those who dislike their jobs.

The Evidence is somewhat mixed. Kenya's GiveDirectly experiment found minimal impact on work patterns, though rural Kenya doesn’t resemble developed economies’ labour markets (Haushofer & Shapiro, 2016). Constrastly, America's 1970s Negative Income Tax trials revealed consistent drops in working hours, particularly among secondary earners (Widerquist, 2005). These findings suggest large-scale UBI might reduce labour supply, threatening the economic growth required for sustained poverty reduction.

Macroeconomic Obstacles

In the modern globalised world, countries that unilaterally implement UBI risk their international competitiveness. The increase in taxes required to fund UBI will likely cause capital flight as businesses and skilled workers relocate to lower-tax jurisdictions (Piketty, 2014). For example, Apple’s move to Ireland for its 12.5% tax rate shows how powerful fiscal policy is regarding economic migration. This may worsen with UBI-financing tax increases.

Moreover, the inflationary effects of UBI could be severe. Increased income for all will increase consumption (the primary factor of aggregate demmand), therefore the inflation rate will rise. In the case of such a large injection as UBI, this inflation rate may overtake the percentage increase of society’s incomes, therefore purchasing power will decrease. Standards of living for those in absolute poverty may therefore not improve. However, the relationship between UBI and inflation remains empirically understudied, real-world outcomes are uncertain at this time.

The Multidimensional Challenge

Poverty is not simply monetarily determined. Sen’s (1976) capabilities approach suggests that true poverty is multideimensional, encompassing restricted access to education, healthcare, and social participation—aspects that cash alone cannot address. While UBI may improve absolute material conditions, it cannot remedy social exclusion or the psychological elements of poverty.

This insight links directly to the fiscal constraints previously discussed: quality education, healthcare and infrastructure—sectors that tackle poverty's non-monetary dimensions—cannot simultaneously be given adequate resources along with the monetary demands of UBI. Therefore, despite naturally incurring higher administrative costs, targeted approaches over may be more effective than universal transfers at tackling poverty.

Rethinking the Question

Before concluding, it’s worth exploring that poverty eradication could be a misguided objective. This is due to the notion that relative poverty may be a necessary byproduct of capitalism. Income inequality creates incentive that drives hard work. This leads to innovation, entrepreneurship, and ultimately economic and human advancement. The desire to escape poverty and achieve riches is historically and relatably an extremely powerful motivator. Attempting to eliminate relative poverty through UBI may bring us dangerously close to communism, in which the competitive incentive that generates the wealth necessary to help reduce absolute poverty is lessened. This suggests that rather than viewing poverty as a problem to be solved, it may be a ‘necessary evil’ required for the future interests of society.

Conclusion

UBI is an appealingly simple idea, but poverty is not simple. It is structural, relational, and often psychological—woven into society in ways cash provision alone cannot address. Absolute poverty cannot be eliminated by UBI because the very countries that suffer from it most often lack the fiscal funds necessary. Relative poverty cannot be fixed with UBI for reasons previously discussed. Therefore, even if UBI were fiscally viable—which requires far greater depth of consideration—it would still fail to eradicate poverty. Thank you

References

Haushofer, J. and Shapiro, J., 2016. The Short-Term Impact of Unconditional Cash Transfers to the Poor: Experimental Evidence from Kenya. Quarterly Journal of Economics, 131(4), pp.1973-2042.

Kangas, O., Jauhiainen, S., Simanainen, M. and Ylikännö, M., 2019. The basic income experiment 2017–2018 in Finland: Preliminary results. Reports and Memorandums of the Ministry of Social Affairs and Health, (2019:9).

Mankiw, N.G., 2020. Principles of Economics. 9th ed. Boston: Cengage Learning.

Moffitt, R., 2003. The Negative Income Tax and the Evolution of U.S. Welfare Policy. Journal of Economic Perspectives, 17(3), pp.119-140.

Piketty, T., 2014. Capital in the Twenty-First Century. Translated by A. Goldhammer. Cambridge, MA: Harvard University Press.

Sen, A., 1976. Poverty: An Ordinal Approach to Measurement. Econometrica, 44(2), pp.219-231.

Townsend, P., 1979. Poverty in the United Kingdom: A Survey of Household Resources and Standards of Living. Harmondsworth: Penguin Books.

Widerquist, K., 2005. The Negative Income Tax Experiments: A Case Study of Policy Innovation. The Journal of Socio-Economics, 34(1), pp.49-81.

Yang, A., 2018. The War on Normal People: The Truth About America's Disappearing Jobs and Why Universal Basic Income Is Our Future. New York: Hachette Books.

The AI Wildcard

Perhaps most drastically, but also most speculatively, artificial intelligence and automation may fundamentally alter the lens of ‘choice’ currently surrounding UBI. Brynjolfsson and McAfee's (2014) analysis suggests AI could displace workers across numerous sectors, potentially making UBI necessary rather than merely an option. In scenarios where machines perform most productive work, UBI might become essential for preventing mass poverty due to unemployment. Although, it can be argued that technological progress historically creates new employment opportunities whilst destroying old ones (Autor, 2015).

However, crucially in my opinion, AI differs from all past innovations in that it surpasses human intelligence and capability across many domains. If AI starts designing increasingly advanced versions of itself, innovation in AI—and across technology, engineering, and every other field of human invention—could explode at an exponential rate. Suddenly, progress wouldn’t just be fast; it would be beyond anything humans could keep up with. In this case, a future where any job is better or more cheaply performed by a human than machine is difficult to picture. Humans may simply become unable to contribute, lending urgency and necessity to UBI, thereby eradicating relative poverty by default.

That being said, while the future of AI is both intriguing and frightening, further discussion risks deviating from this essay’s core focus. These ideas provide valuable food for thought but may be best excluded from present analyses of UBI.