Is There Any Evidence on the Existence of an Environmental Taxation Kuznets Curve? The Case of European Countries under Their Rule of Law Enforcement

The paper gives new insights into the environmental taxation policy, demonstrating the existence of an inverse U-shaped relationship between environmental taxation and income in European countries. Our findings reveal this relationship to be influenced by enforcement of the rule of law, which contributes to shifting the turning point on the curve to lower income levels. We show that former transition economies have not reached the turning point due to weak institutions. To achieve the goal of sustainable development, the European Environment Agency's Environmental Taxation Reform, proposing to shift taxation from goods to bads, should be accompanied by effective enforcement or the rule of law. The heterogeneity found between market-based and former transition European countries demonstrates the existence of problems at the EU-level in the coordination of environmental policies and enforcing the rule of law. In addition, the analysis of the determinants of environmental taxation points to the importance of factors related to consumption and production, governance, environmental quality, oil price shocks and the shift of environmental policy in European countries.