Three relevant population-level studies by the same authors use California’s unusually detailed crime statistics to conclude that adolescents’ and young adults’ apparently elevated rates of felony crime, violent crime, and gun violence mortality are due to their low-SES relative to older adults’, not young age. The 2013 article, replicating 2011 results, found that without controlling for SES, crime rates displayed the traditional age–crime curve, peaking in late adolescence and early adulthood. However, when poverty status was controlled by means of comparing crime rates among 906 population cells, each of which represented distinct age, race/ethnicity, county, and poverty values, the traditional age–crime curve largely disappeared.