Abstract
Public funders of health research have been widely criticized on the grounds that their allocations
of funding for disease-specific research do not reflect the relative burdens imposed
by different diseases. For example, the US National Institutes of Health spends a much
greater fraction of its budget on HIV/AIDS research and a much smaller fraction on migraine
research than their relative contribution to the US burden of disease would suggest. Implicit
in this criticism is a normative claim: Insofar as the scientific opportunities are equal, each
patient merits research into their condition proportional to the burden of disease for
which that condition is responsible. This claim—the proportional view—is widely accepted
but has never been fully specified or defended. In this paper, I explain what is required to
specify the view, attempt to do so in the most charitable way, and then critically evaluate
its normative underpinnings. I conclude that a severity-weighted proportional view is defensible.
I close by drawing out five key lessons of my analysis for health research priority-setting.