The government’s far-reaching health care foreign aid program has contributed to a significant decline in adult death rates in Africa, according to a new study by Stanford researchers. 

Between 2004 and 2008, the U.S. President’s Emergency Plan for AIDS Relief was associated with a reduction in the odds of death of nearly 20 percent in the countries where it operated. The researchers found that more than 740,000 lives were saved during this period in nine countries targeted by the program, known by its acronym, PEPFAR.

“We were surprised and impressed to find these mortality reductions,” said Eran Bendavid, an affiliate at Stanford Health Policy, part of the university’s Freeman Spogli Institute for International Studies.

“While many assume that foreign aid works, most evaluations of aid suggest it does not work or even causes harm,” said Bendavid, an assistant professor of medicine at Stanford’s School of Medicine. “Despite all the challenges to making aid work and to implementing HIV treatment in Africa, the benefits of PEPFAR were large and measurable across many African countries.”



The study is the first to show a decline in all causes of death related to the program. It appears in the May 16 issue of the Journal of the American Medical Association.

Bendavid is the lead author of the study. It was co-authored by Grant Miller and Jay Bhattacharya, who are both core faculty members of Stanford Health Policy and associate professors of medicine. The study was funded by the National Institutes of Health and the Dr. George Rosenkranz Prize for Health Care Research in Developing Countries.

PEPFAR began in 2003 under the Bush administration with a five-year, $15 billion investment in fighting AIDS around the world and a focus on treatment and prevention in 15 countries. It was reauthorized by Congress in 2008 and has expanded its reach to 31 countries.

To measure the impact of the program, Bendavid and his colleagues analyzed health and survival information for more than 1.5 million adults in 27 African countries, including nine countries where PEPFAR has focused its efforts. The researchers examined data available in the Demographic and Health Surveys, a USAID-funded project that involves a representative sampling of in-person interviews among women in which they discuss their health and the health of their family members. These surveys form the foundation of many health measurements in developing countries.

They found the odds of death from any cause among adults were 16 to 20 percent lower in the PEPFAR-targeted countries.

To bolster the results, the scientists did a separate analysis using specific data on PEPFAR programs in Rwanda and Tanzania. They compared regions of the two countries where PEPFAR’s investments led to widespread increases in the number and size of sites providing antiretroviral therapy, with areas where PEPFAR had fewer services available.



“We observed a similar reduction in mortality when exploring PEPFAR’s effects using a different lens,” Bendavid said.

In Tanzania, the odds of death were found to be 17 percent lower and in Rwanda 25 percent lower in the districts with greater support from PEPFAR.

Bendavid speculates that the program’s commitment to building an infrastructure that includes drug distribution systems, clinics, pharmacies, laboratories and testing facilities has been an important factor for its success.

“The scale of PEPFAR’s investment was unprecedented,” Bendavid said. “People working in PEPFAR’s focus countries describe working supply chains, stocked pharmacies and staffed clinics.”



Although the program was targeted to address HIV, these services could have benefitted patients with a variety of other health concerns. For example, one study found that some uninfected, pregnant women in Ethiopia, Rwanda and Tanzania chose to deliver their babies in facilities supported by PEPFAR, Bendavid said.

Some have argued that focusing resources on a specific disease, such as AIDS, may detract efforts from other diseases and activities, undermining some of the benefits of such programs. But the latest study does not support this argument. Rather, it suggests that PEPFAR helped prevent additional deaths from causes other than HIV/AIDS.

“Whether disease-specific programs like PEPFAR have synergies with other health improvement efforts – or instead undermine them, as some have worried – is really an open question,” Miller said. “There are reasons to think either scenario is possible, and more research is needed. We don’t find much evidence of PEPFAR undercutting other initiatives. If anything, we see hints of synergies.”



Bendavid said the program managed to accomplish the reduction in mortality in the face of enormous challenges – from persuading people to go for HIV testing and treatment to dealing with problems of drug shortages and drug resistance.

Historically, few other large-scale health initiatives have succeeded to such an extent. Smallpox, which was eradicated by 1979, is among the rare and more notable examples.

“PEPFAR’s success with HIV … may be considered the clearest demonstration of aid’s effectiveness in recent years,” the researchers concluded.

In 2009, PEPFAR was folded into a new Global Health Initiative that calls for a broader agenda, with some resources redistributed to other programs, such as maternal and child health.

Its budget, which rose dramatically in the early years, has remained relatively flat or declined slightly since then. It peaked at $6.8 billion in fiscal year 2010, then declined to $6.7 billion and $6.6 billion in fiscal years 2011 and 2012, respectively, according to figures from the Kaiser Family Foundation. The Obama administration’s budget request for the 2013 fiscal year is $6.4 billion.

While the program appears to have had an impact within a few years of its implementation, Bendavid noted that reduced investments in fighting AIDS, both through PEPFAR and other international aid programs, could have implications for the future of the epidemic.

“We are transforming the face of the epidemic but funding shortfalls will change the road ahead,” he said.



Ruthann Richter is Director of Media Relations for the Stanford School of Medicine.

Philanthropist and software giant Bill Gates spoke to a Stanford audience last week about the importance of foreign aid and product innovation in the fight against chronic hunger, poverty and disease in the developing world.

His message goes hand-in-hand with the ongoing work of researchers at Stanford’s Freeman Spogli Institute for International Studies. Much of that work is supported by FSI’s Global Underdevelopment Action Fund, which provides seed grants to help faculty members design research experiments and conduct fieldwork in some of the world’s poorest places.

Four FSI senior fellows – Larry Diamond, Jeremy Weinstein, Paul Wise and Walter Falcon – respond to some of the points made by Gates and share insight into their own research and ideas about how to advance and secure the most fragile nations.

Without first improving people’s health, Gates says it’s harder to build good governance and reliable infrastructure in a developing country. Is that the best way to prioritize when thinking about foreign aid?

Larry Diamond: I have immense admiration for what Bill Gates is doing to reduce childhood and maternal fatality and improve the quality of life in poor countries.  He is literally saving millions of lives.  But in two respects (at least), it's misguided to think that public health should come "before" improvements in governance.  

First, there is no reason why we need to choose, or why the two types of interventions should be in conflict.  People need vaccines against endemic and preventable diseases – and they need institutional reforms to strengthen societal resistance to corruption, a sociopolitical disease that drains society of the energy and resources to fight poverty, ignorance, and disease.  

Second, good governance is a vital facilitator of improved public health.  When corruption is controlled, public resources are used efficiently and justly to build modern sanitation and transportation systems, and to train and operate modern health care systems.  With good, accountable governance, public health and life expectancy improve much more dramatically.  When corruption is endemic, life-saving vaccines, drugs, and treatments too often fall beyond the reach of poor people who cannot make under-the-table payments. 

Foreign aid has come under criticism for not being effective, and most countries have very small foreign aid budgets. How do you make the case that foreign aid is a worthy investment?

Jeremy M. Weinstein: While foreign aid may be a small part of most countries’ national budgets, global development assistance has increased markedly in the past 50 years. Between 2000 and 2010, global aid increased from $78 billion to nearly $130 billion – and the U.S. continues to be the world’s leading donor.

The challenge in the next decade will be to sustain high aid volumes given the economic challenges that now confront developed countries. I am confident that we can and will sustain these volumes for three reasons.

First, a strong core of leading voices in both parties recognizes that promoting development serves our national interest. In this interconnected world, our security and prosperity depend in important ways on the security and prosperity of those who live beyond our borders.

Second, providing assistance is a reflection of our values – it is these humanitarian motives that drove the unprecedented U.S. commitment to fighting HIV/AIDS during the Bush Administration.

Perhaps most importantly, especially in tight budget times, development agencies are learning a great deal about what works in foreign assistance, and are putting taxpayers’ dollars to better use to reduce poverty, fight disease, increase productivity, and strengthen governance – with increasing evidence to show for it.

Some of the most dire situations in the developing world are found in conflict zones. How can philanthropists and nongovernmental organizations best work in places with unstable governments and public health crises? Is there a role for larger groups like the Gates Foundation to play in war-torn areas?

Paul H. Wise: As a pediatrician, the central challenge is this: The majority of preventable child deaths in Sub-Saharan Africa and in much of the world occur in areas of political instability and poor governance. 

This means that if we are to make real progress in improving child health we must be able to enhance the provision of critical, highly efficacious health interventions in areas that are characterized by complex political environments – often where corruption, civil conflict, and poor public management are the rule. 

Currently, most of the major global health funders tend to avoid working in such areas, as they would rather invest their efforts and resources in supportive, well-functioning locations.  This is understandable. However, given where the preventable deaths are occurring, it is not acceptable. 

Our efforts are directed at creating new strategies capable of bringing essential services to unstable regions of the world.  This will require new collaborations between health professionals, global security experts, political scientists, and management specialists in order to craft integrated child health strategies that respect both the technical requirements of critical health services and the political and management innovations that will ensure that these life-saving interventions reach all children in need.

Gates says innovation is essential to improving agricultural production for small farmers in the poorest places. What is the most-needed invention or idea that needs to be put into place to fight global hunger?

Walter P. Falcon: No single innovation will end hunger, but widespread use of cell phone technology could help.

Most poor agricultural communities receive few benefits from agricultural extension services, many of which were decimated during earlier periods of structural reform. But small farmers often have cell phones or live in villages where phones are present.

My priority innovation is for a  $10 smart phone, to be complemented with a series of very specific applications designed for transferring knowledge about new agricultural technologies to particular regions.  Using the wiki-like potential of these applications, it would also be possible for farmers from different villages to teach each other, share critical local knowledge, and also interact with crop and livestock specialists.

Language and visual qualities of the applications would be key, and literacy problems would be constraining.  But the potential payoff seems enormous.

Young Stanford researchers focusing on improving health care access in developing countries are eligible for the Dr. George Rosenkranz Prize.

The $100,000 award is given to a non-tenured professor, post-doctoral student or research associate during a two-year period. The deadline to apply is May 11. The recipient will be announced in early June

Rosenkranz, who helped first synthesize Cortisone in 1951 and went on to synthesize progestin  – the active ingredient for the first oral birth control – dedicated his career to improving health care access around the world. Born in Hungary in 1916, the chemist started his career in Mexico and helped establish the Mexican National Institute for Genomic Medicine. He lives with his wife in Menlo Park.

The award is being funded by the Rosenkranz family and administered by Stanford Health Policy, a center within the Freeman Spogli Institute for International Studies and the Center for Primary Care and Outcomes Research. It also is designed to give its recipients access to a network that will help them develop their careers.

Eran Bendavid, a SHP affiliate and Stanford Medical School instructor, received the first award in 2010 to support his analysis of whether money going to HIV and malaria programs in sub-Saharan Africa has improved the overall health of children and their mothers.

More application information is available at http://healthpolicy.stanford.edu/fellowships/rosenkranz_prize.