Abstract: This paper examines the morality of kidney markets through the lens of choice, inequality, and weak agency looking at the case for limiting such markets under both non-ideal and ideal circumstances. Regulating markets can go some way to addressing the problems of inequality and weak agency. The choice issue is different and this paper shows that the choice for some to sell their kidneys can have external effects on those who do not want to do so, constraining the options that are now open to them. I believe that this is the strongest argument against such markets.
Comment: A self-contained argument that introduces key concepts in philosophy of economics namely, liberty, externality, choice and markets, through the example of kidneys.