Abstract

The first question people typically ask about homelessness is, “How many people are homeless?” After that, questions usually turn to characteristics: “What are they like?” Basic demographic characteristics such as sex, age, family status, and race have always been of interest, in part because the homeless population appears to be very different from the general public and even from most poor people who are housed with respect to these characteristics. Often, because these differences are so dramatic, demographic characteristics are overinterpreted as representing the reasons for homelessness.

But as various studies have documented, most demographic factors quickly disappear as proximate causes when other factors representing personal vulnerabilities are available for examination. The underlying causes of homelessness, the structural conditions of housing and labor markets that turn vulnerabilities into loss of housing, do not lie within individuals at all and are thus difficult to include in analyses based on individual data.