Fig. 4: Nonlinearity of PD-SD nexus.
Figure 4 shows the nonlinear relation of Public Debt and Sustainable Development and suggests an inverted U-shaped effect.
Fig. 4: Nonlinearity of PD-SD nexus. | Humanities and Social Sciences Communications
Figure 4 shows the nonlinear relation of Public Debt and Sustainable Development and suggests an inverted U-shaped effect.
