In many countries in sub-Saharan Africa health worker shortages are one of the main constraints in achieving population health goals. Financial-incentive programmes for return of service, whereby participants receive payments in return for a commitment to practice for a period of time in a...

Objectives International donors financing the delivery of antiretroviral treatment (ART) in developing countries have recently emphasized their commitment to rigorous evaluation of ART impact on population health. In the same time frame but different contexts, they have announced that they will...

Past research on the health workforce can be structured into three perspectives – “health workforce planning” (1960 through 1970s); “the health worker as economic actor” (1980s through 1990s); and “the health worker as necessary resource” (1990s through 2000s). During the first...

Despite recent international efforts to increase antiretroviral treatment (ART) coverage, it is estimated that more than 5 million people who need ART in developing countries do not receive such treatment. Shortages of human resources to treat HIV/AIDS (HRHA) are one of the main constraints to...

While childhood vaccination programs, such as WHO’s Expanded Program on Immunization, have had a dramatic impact on child morbidity and mortality worldwide, lack of coverage with several existing vaccines is responsible for large numbers of child deaths each year, mostly in developing...

Economic evaluations of health interventions, such as vaccinations, are important tools for informing health policy. Approaching the analysis from the appropriate perspective is critical to ensuring the validity of evaluation results for particular policy decisions. Using the example of...

Selection bias in HIV prevalence estimates occurs if refusal to test is correlated with HIV status. Interviewer identity is plausibly correlated with consenting to test, but not with HIV status, allowing a Heckman-type correction that produces consistent HIV prevalence estimates. We innovate on...

In many geographical regions, both in developing and in developed countries, the number of health workers is insufficient to achieve population health goals. Financial incentives for return of service are intended to alleviate health worker shortages: A (future) health worker enters into a...

While remarkable gains in health have been achieved since the mid-20th century, these have been unequally distributed, and mortality and morbidity burdens in some regions remain enormous. Of the almost 10 million children under 5 years of age who died in 2006, only 100 000 died in industrialised...