“…For example, poverty can be defined as a function of absolute income (daily income < US$1.25), relative income (family income relative to median national income) or temporally (persistent versus intermittent; Chen et al, 2010). While definitional differences are one explanation for individual variation evidence from both high (Chen et al, 2010;Duncan, 2012;Masten et al, 2014;Yeung et al, 2002) and low-middle income countries (Dercon, 2012;Engle, 2010;Engle & Black, 2008;Patel, 2009) also shows systematic variability in the consequences of poverty as a function of specific child, caregiver, family, and community characteristics. These findings indicate that the impact of poverty on development is not a main effect but rather probabilistic in nature (Engle & Black, 2008;Wachs, 2015).…”