Many observers claim that we are in the midst of an “affordable housing shortage” or, even worse, an “affordable housing crisis.” The primary concern is that too many households live in “unaffordable” rental units. We hope to clarify the current debate by first measuring the size of...

This paper analyzes multiple reserve requirements of the type that have been imposed by a number of developing countries. We show that previous theoretical work on this topic has not succeeded in providing a social welfare rationale for the existence of multiple reserve requirements: in the...