Should we have Universal Basic Income?

The question of whether Universal Basic Income (UBI) should be adopted is a genuinely contested policy debate with significant evidence on multiple sides, not something with a settled empirical answer. Let me lay out the key considerations based on current research and real-world trials.There's no single "right" answer here—it's genuinely contested among economists, policymakers, and the public, with real tradeoffs. Here's a balanced picture:

The case for UBI

Evidence from pilots is generally encouraging on well-being: Across dozens of trials, cash transfers have tended to improve financial stability and mental health without the dire work-disincentive effects critics feared. In Kenya's long-running GiveDirectly trial, researchers found increased consumption, improved nutrition, better educational outcomes for children, and a rise in entrepreneurial activity, with households seeing a 20% increase in food security and 15% higher school attendance rates. Wales' pilot for young people leaving foster care found that mid-trial findings showed the guaranteed income allowed participants to lead more balanced personal lives and pursue educational opportunities, with many reporting improved mental health.

It avoids some perverse incentives in existing welfare: As one Wharton economist noted, a UBI is simpler to implement than other forms of welfare because it doesn't require means testing, and other welfare benefits can reduce incentives to work because benefits get withdrawn as earned income rises—UBI does not have that problem.

There's a philosophical case too: that all of us benefit from investments in society made by prior generations, and the wealth of every one of us is underpinned by the technological advances and institution-building of the past—a UBI allows those benefits to be shared across all of us.

Employment effects haven't been as negative as some feared: For example, a study of the Alaska Permanent Fund (the closest thing to a real-world long-running UBI) found that the payouts have not reduced full-time employment in that state, while part-time employment increased slightly.

The case against UBI

Cost and feasibility are major concerns. Many economists across the political spectrum are skeptical: from the point of view of economists, a UBI is not feasible, with thoughtful liberals and conservatives trained in economics being almost universally against the idea, according to Wharton's Kent Smetters. Laura Tyson, a former Clinton economic official, argued a UBI for the US would be prohibitively expensive and would not solve the problems it's meant to address, instead benefiting higher-income workers while distracting from stagnant wages and persistent poverty. Conservative economist Martin Feldstein similarly called it "impossibly expensive."

It could crowd out other social spending. Critics note a UBI large enough to matter would cut funding for welfare, health and education programs, according to one line of argument published in the British Medical Journal debate.

Long-term work disincentives remain uncertain. Some economists worry that effects seen in short pilots may not hold up over time: some economists fear UBI may not reduce employment rates in the short term, but it will in the long run, as the stigma against leaving the workforce would erode.

Design matters a lot. A flat, truly universal payment given to everyone regardless of income has an odd distributional property: a UBI program designed that way would make poverty and inequality worse, not better, if not paired with appropriate taxation—which is why some economists prefer a negative income tax instead, since a negative income tax fits better into libertarian models than a UBI, which appeals better to egalitarian ideas.

What the actual evidence base looks like

It's worth noting that the pilot evidence, while suggestive, is less robust than headlines imply. A recent AEI review found that of 122 guaranteed basic income pilots across 33 states and DC between 2017 and 2025, only 52 had published outcomes, only 35 used randomized designs, and only 30 reported employment outcomes. So while individual pilots often show positive effects on housing stability, food security, and mental health, the overall evidence base is patchier than either strong advocates or strong critics sometimes suggest.

My take

Rather than a yes/no, the more useful questions are probably:

If you want, I can dig into a specific angle—cost estimates for a US-scale UBI, how it compares to alternatives like a negative income tax, or how AI-driven job displacement specifically factors into the debate.