Motivated by Trinh, H. H. et al (2022) who shed light on the complex multidimensional heterogeneity nature of financial development (FD) in the energy-climate nexus around the world, we aim to investigate “To what extent we understand the universal Pyramid?” for a much better understanding...

To attain the objective of slowing down global warming, countries strive to reduce greenhouse gas (GHG) emissions via innovation. While prior studies focus on general environmental innovation and carbon emission, there has been no research on the varying effects of different innovation...

Using intensive large panel data from thirty-one IEA-member economies for the period of 1974-2020, we provide cross-country evidence on the roles of public energy technology RD&D budgets in renewable energy transition and climate risk mitigation under policy uncertainty in the era of climate...