Does renewable energy electricity and economic complexity index help to achieve carbon neutrality target of top exporting countries?

Despite extensive studies into international trade and CO pollution, a panel of only top exporting economies was not considered. As the current research is an endeavor to address the gap by exploring the impact of economic complexity index (ECI) and renewable energy electricity (RELC) on consumption-based carbon emissions (CCO in the presences of exports, imports, and gross domestic product (GDP) in the top exporting countries from 1990 to 2019. The results confirm a relationship between consumption-based carbon emissions, economic complexity index, renewable energy electricity, exports, imports, and economic growth in both the short-run and long run. Empirical evidence for cross-sectional auto-regressive distributed lags (CS-ARDL) estimates, confirms that economic complexity index imports and GDP are positively associated and have significant adverse short-run and long-run impacts on consumption-based carbon emission. Whereas, export and renewable energy electricity significantly reduce carbon emissions. To achieve carbon neutrality target, policymakers should make economic complexity reforms, import green products, and promote investments in sustainable sources.