Fig. 4From: Revisiting the nexus between fiscal decentralization and CO2 emissions in South Africa: fresh policy insightsThe Impulse Response Plot for Energy Consumption and CO2 Emissions. Figure 4 presents an increase and a decrease by 10% in energy consumption and its effect on CO2 emissions where dots denote average prediction value. The dark blue to light blue line shows 75, 90, and 95% confidence interval, respectivelyBack to article page