“…Because the finding in literature is skewed toward the negative effect of household debt on consumption and growth (Alter et al, 2018;Mian et al, 2017;Dynan & Edelberg, 2013) and debt as a predictor and determinant of financial crisis (Alter et al, 2018;Schularick & Taylor 2012;Jorda, Schulauck, & Taylor, 2013, 2016Mian & Sufi, 2010), research dynamism in this area is aimed to find the optimal level of household debt. However, to date, few studies examine this issue (Lombardi, Mohanty, & Shim, 2017;Ntsalaze & Ikhide, 2017), leaving room for a different dimension of study to be conducted. By means of a simple dummy that sets a certain threshold level, Lombardi et al, (2017) find that household debt at 60 percent and 80 percent (of GDP) lower consumption and growth respectively for a pool of countries, whereas Ntsalaze and Ikhide (2017) identify a tipping point of 42.5 percent of household debt to disposable income.…”