How much must a single mother earn to surpass benefit-level income?
Core argument: A simulated single mother with two children in North Carolina would need to earn $70,000 per year to reach a higher net income than earning $30,000 per year while keeping her full safety-net benefits.
Figure 3 simulates actual safety-net benefits a single mother with two children in North Carolina would receive based on different earnings scenarios. Notably, the mother in this example generally experiences a work incentive at earnings levels below $30,000 per year—that is, her net income grows even more than her earnings alone due to the way benefits phase in. This is primarily because the EITC and CTC—and to some extent SNAP—grow with additional earnings up to a certain point. However, this work incentive shifts to a disincentive as this mother reaches earnings levels at which benefits start to phase out. The top line of Figure 3 reflects net income (i.e., total benefits plus earnings less taxes) and shows that the combined effect of phasing out all of these benefits over a similar earnings distribution results in an abrupt drop in net income as the family starts to earn more than $30,000 per year. In North Carolina, a mother receiving this package of benefits would have to earn $70,000 per year from work to reach a higher net income than if she earned $30,000 per year from work and kept her full benefits. This is a substantial work disincentive.

