The principle of need—the idea that resources should be allocated according to need—is often invoked in priority setting in the health care sector. In this article, I argue that a reasonable principle of need must be indeterminate, and examine three different ways that this can be dealt with: appendicizing the principle with further principles, imposing determinacy, or empowering decision makers. I argue that need must be conceptualized as a composite property composed of at least two factors: health shortfall and capacity (...) to benefit. When one examines how the different factors relate to each other, one discovers that this is sometimes indeterminate. I illustrate this indeterminacy in this article by applying the small improvement argument. If the relation between the factors are always determinate, the comparative relation changes by a small adjustment. Yet, if two needs are dissimilar but of seemingly equal magnitude, the comparative relation does not change by a small adjustment of one of the factors. I then outline arguments in favor of each of the three strategies for dealing with indeterminacy, but also point out that all strategies have significant shortcomings. More research is needed concerning how to deal with this indeterminacy, and the most promising path seems to be to scrutinize the position of the principle of need among a plurality of relevant principles for priority setting in the health care sector. (shrink)

How should states and international organizations allocate global health resources? This paper examines proposals for distributing these resources in the literature. First, we look at the literature on the metrics for measuring what matters and consider how they might be modified to avoid some common objections—e.g., that these measures discriminate against the disabled or fail to give due weight to helping the young (or old) or those in present (or future) generations. Second, we canvas existing approaches to evaluating allocations of (...) health‐related resources utilizing such measures and advance a new way of doing so. We suggest that it is important to provide substantive arguments for directly evaluating alternative allocations, but there is also room for deliberation about fair procedures for selecting allocation criteria and securing just outcomes. (shrink)