The study finds significant positive impact of non-renewable energy consumption (NRNC), GDP and labor force on CO2 emission. Renewable energy consumption (RNC) has negative impact on CO2 emission. As RNC causes reducing CO2 emission in the sample ASEAN economies, the study suggests the policy makers to inductee effective policies to encourage the generation of renewable energy and its uses across ASEAN economies. While the generation of non-renewable energy should be discouraged as it promotes CO2 emission. |