Recipients of a one-time $500 payment created 19% more businesses and generated 80% more net income compared to equivalent monthly payments. This discovery emerges from the world’s most ambitious universal income experiment, conducted in Kenya since 2017, which redefines the optimal mechanisms for fighting global poverty.
The GiveDirectly experiment involves 23,000 individuals spread across 295 Kenyan villages and represents a $30 million investment over 12 years. The first results, after two years of observation, reveal that the form of money transfer determines its effectiveness more than its total amount.
The Surprise of Immediate Capital Against Temporal Spreading
The study compares three distribution methods: one-time payments of approximately $500, monthly payments of $22.50 over two years, and monthly payments guaranteed over 12 years. On almost all major economic measures, a basic income of only two years performed worse than giving money in a lump sum or guaranteeing a basic income for the long term.
Recipients of lump-sum amounts generated 80% higher net business income than those receiving short monthly payments. One-time payments also enabled the creation of 19% more businesses—small shops, motorcycle taxis, micro-construction—compared to the group receiving monthly payments over two years.
This superiority is explained by the capacity for immediate investment. As MIT economist Tavneet Suri explains: “I could have this wonderful investment opportunity that will give me great returns.” Lump-sum capital allows seizing opportunities that require a minimum investment threshold, where small monthly payments remain insufficient.
Savings Clubs Reveal Latent Demand for Capital
The experiment revealed a fascinating phenomenon: recipients of payments guaranteed over 12 years used rotating savings clubs at a stunning rate, contributing nearly 70% more money than those in the control group. These “ROSCAs” (Rotating Savings and Credit Associations) enable members to transform their monthly flows into capital available immediately.
The clubs work simply: each month, members put their money into a common pot and each takes turns receiving the entire sum. In these savings and credit associations, sometimes called “merry-go-rounds,” members rotate receiving the collective pot at each scheduled meeting. According to the World Bank, approximately 25% of people in sub-Saharan Africa report having used a savings club.
Even people who received monthly income for only two years managed to put approximately 8% more money into a rotating savings club compared to those who received no assistance. This behavior demonstrates latent demand for immediate capital in economies where access to formal credit remains limited.
Time Horizon Transforms Savings Behaviors
If you knew you were going to receive 12 years of basic income rather than only 2 years, would you spend the first two years’ money differently? These recipients certainly did. Despite receiving the same amount of money over these first 24 months ($540), those who knew they were receiving a 12-year basic income improved more than those receiving only a 2-year basic income on almost all measures.
Among those who received long-term basic income payments, the number of businesses increased by 34.5%, gross business income increased by 59.6%, and their net income increased by 98.7%. The time guarantee encourages savings and entrepreneurial risk-taking.
This difference reveals the importance of long-term planning in poverty contexts. As the study emphasizes, “supporting our theory that long-term basic income recipients behave differently from short-term basic income recipients because they find it worthwhile to save for a larger project.”
Questioning Dominant Social Policies
Short-term monthly payments, which this study found to be the least impactful design, are the most common way people in low- and high-income countries receive cash assistance, and it is how most basic income pilots are currently structured. This finding questions the established practices of global social programs.
Most Americans remain in public assistance programs for 1.5 years or less, and almost all guaranteed income pilots last 2 years or fewer. Since the cost of this short-term basic income approach is equivalent to that of the lump-sum approach, program designers and policymakers may want to reconsider how they structure their existing cash transfer programs.
The study suggests that social innovations often spread through developing countries before influencing Western policies. These findings have global significance because all governments face such trade-offs regarding the best way to spend limited budgets—for example, Kenya’s spending on all social services amounted to $93 per person last year.
Effectiveness Confirmed Against Laziness Prejudices
The common concern about “idleness” never materialized, as recipients did not work less nor drink more. They invested, became more entrepreneurial, and earned more. Many participants left wage employment to start their own businesses or pursue self-employment.
The study confirms “that there is globally no evidence that basic income promotes ‘laziness,’ but evidence of substantial effects on occupational choice.” This finding aligns with other innovations in social development that challenge preconceived ideas about the behaviors of disadvantaged populations.
Before the pandemic arrived, having the additional income from basic income encouraged Kenyans to start a business, but during the pandemic, Kenyans chose to put this money toward food and basic necessities. This adaptation demonstrates the flexibility and economic intelligence of recipients in the face of external shocks.
Future publications of the study will reveal whether the impact of long-term basic income justifies its higher cost compared to initial lump-sum payments. The long horizon of their transfers may allow them to take their time, waiting for the right opportunities to arrive. Or it may prove that the initial wealth transfer to the lump-sum group was sufficient to launch these communities on definitively better trajectories at a much lower cost than the long-term basic income approach.