Market design and matching have been especially important for markets in which the use of money is viewed as repugnant or distasteful. This article employs the example of kidney exchange, with a particular focus on a new form, global kidney exchange (GKE), to highlight the manner by which...

This Article considers one aspect of the ongoing debate about the moral limits of markets—namely, the purported harmful effects of market transactions on particular relations, goods, services, or society at large, due to an inappropriate valuation. In other words, the argument is that some...