Final answer:
Devah Pager's research shows that white individuals with a felony criminal record received a 2-1 callback ratio, indicating discrimination in callback rates influenced by race. The exact callback ratio for African Americans with a felony is not cited but is inferred to be lower due to prevalent hiring biases.
Step-by-step explanation:
Devah Pager's research on employment illuminated the stark disparities in the labor market when considering the impact of race and criminal records on job callbacks. Her seminal study found that white individuals with a felony criminal record received callbacks at a ratio of 2-1. The question asks for the callback ratio for African Americans with a felony, which is not directly provided in the materials referenced. However, her research does suggest that African Americans face significant discrimination in the labor market, and a related study noted that African American names received significantly fewer callbacks than white names, highlighting a pervasive hiring bias. While the exact ratio for African Americans with a felony is not stated, it can be inferred that their call-back rate is likely lower compared to that of white individuals with a felony, due to the documented disparities.