This paper empirically examines the relationship between carbon emissions and economic growth by applying the co-integration analysis and Granger causality test to the time series data of carbon emissions and gross domestic product (GDP) of the world’s top 20 emitters from 1990 to 2015. Co-integration analysis shows that there is a long-term equilibrium relationship between carbon emissions and economic growth in most countries; Granger causality test verifies a one-way causal link between carbon emissions and economic growth in most major emitters. In developed countries, economic growth is the Granger cause of carbon emissions, while the opposite is true in developing countries. The results reflect different characteristics regarding carbon emission reduction in developed and developing countries as they are at different developing stages. Carbon emission reduction exerts much greater adverse effects on the economic growth of developing countries than it does on that of developed countries. Based on the results of the Granger causal analysis, it is found that the requirements for developing countries to substantially reduce emissions are not in line with the characteristics in their current developing stage and therefore may pose obstructions. Developed countries should take the lead in carrying out emission reductions due to their accountability for historical emissions as well as their development stages and capabilities. In addition, they should aid developing countries in their efforts for transforming and upgrading development and reducing dependence of economic growth on carbon emissions. International climate governance should take into account the needs and characteristics of different countries for future development, and build a mechanism for international cooperation to achieve synergy between social economic development and global climate governance.
A Panel Granger Causality Test of Investment in ICT Capital and Economic Growth: Evidence From Developed and Developing Countries