The role of green innovation in achieving environmental sustainability in European Union countries: Testing the environmental Kuznets curve hypothesis

Environmental taxes, R&D expenditures and renewable energy consumption in EU countries: Are fiscal instruments effective in the expansion of clean energy?

The impact of clean energy consumption, green innovation, and technological diffusion on environmental sustainability: New evidence from load capacity curve hypothesis for 10 European Union countries

The effects of environmental taxes on environmental pollution and unemployment: A panel co‐integration analysis on the validity of double dividend hypothesis for selected African countries

Renewable and non-renewable energy consumption, energy technology investment, green technological innovation, and environmental sustainability in the United States: Testing the EKC and LCC hypotheses with novel Fourier estimation

From public policy towards the green energy transition: Do economic freedom, economic globalization, environmental policy stringency, and material productivity matter?