When good intentions aren't enough: What the world's most effective charities do differently

Every year, billions of dollars flow toward charitable causes — yet a troubling share of that generosity fails to deliver meaningful change. PlayPumps International is a vivid example. Backed by the World Bank and prominent celebrities, it raised tens of millions of dollars to install merry-go-round water pumps across sub-Saharan Africa. An independent assessment found the pumps five times less efficient than basic hand pumps. Women were left operating heavy machinery by hand — a task many found humiliating. The program was eventually wound down, and the need it promised to solve remained.

Anton Shevchenko, associate professor in the Department of Supply Chain and Business Technology Management at the John Molson School of Business, and his co-authors investigated what separates charities that deliver results from those that squander goodwill.

In "Operations of Cost-Effective Charities: A Qualitative Study," published in the International Journal of Operations and Production Management, they examined six charities consistently ranked among the world's most cost-effective by GiveWell — including the Against Malaria Foundation, GiveDirectly and Deworm the World.

Depth before breadth

Each charity identified a large-scale problem that would go unaddressed without their intervention — and then stayed focused on it, often for years. The Against Malaria Foundation distributed only long-lasting insecticide-treated bed nets, and only in regions where nets would not otherwise be provided. Expanding to new locations carries real costs that quietly erode effectiveness. The charities in this study recognized this, and resisted the pressure to grow for growth's sake. Focus, in this context, requires a degree of ruthlessness: accepting that some potential beneficiaries will not be reached.

Quitting as a strategic tool

These charities maintained a portfolio of locations, giving them flexibility to shift resources where they were most needed. More strikingly, they were willing to exit — stopping operations when governments became unresponsive or when evidence suggested an intervention was no longer delivering value. GiveDirectly pivoted away from areas with high refusal rates. The Against Malaria Foundation pulled out of distributions where monitoring standards could not be met. Treating quitting as a strategic move, rather than a failure, was one of the most distinctive features of how these organizations operated.

Fit before scale

Before any full rollout, these organizations invested heavily in understanding local context — collecting pre-intervention data, running small-scale pilots and adapting their approach to conditions on the ground. Deworm the World assessed each country's infrastructure, legal environment and disease prevalence before deciding what support to provide — and declined to proceed where conditions suggested a school-based program would not succeed.

The case for doing things twice

One of the study's more counterintuitive findings concerned intentional redundancy. These charities deliberately duplicated parts of their operations — organizing follow-up rounds to reach beneficiaries missed on distribution day, and collecting the same data multiple times through independent sources to verify accuracy. On the surface, this looks like waste. But it ensured interventions reached their intended recipients, kept data reliable, and reduced the need to repeat entire programs later. The apparent inefficiency was what made the broader efficiency possible.

Transparency as discipline

These organizations monitored interventions during implementation, assessed impact after completion and published their results regardless of whether those results reflected well on them. GiveDirectly announced studies before the data were in. The Against Malaria Foundation published every distribution, linking each donation to a specific outcome. This openness extended to how they worked with partners: four of the six actively built the capacity of local governments to run programs independently, turning a governance risk into a long-term asset.

What this means in practice

For charity executives, cost-effectiveness is built through operational discipline, not cost-cutting. For donors, overhead ratios are a poor guide to value — more revealing is whether an organization measures its outcomes rigorously, publishes results openly and is prepared to exit programs that stop working. For policymakers, the framework offers a practical lens for evaluating charities beyond financial disclosures.

Charitable giving is omnipresent, yet there is room for improvement for many charities. This research offers something valuable: a framework, drawn from organizations that have consistently delivered results, for understanding what cost-effective charity operations look like in practice.

Read the cited article, "Operations of Cost-Effective Charities: A Qualitative Study"