A critical review of climate change mitigation policies in the EU ——based on vertical, horizontal and policy instrument perspectives

Abstract

The European Union (EU) has consistently held a prominent global position in climate governance. This paper compiles 152 climate neutrality policies issued by the European Commission (EU Commission) and employs a systematic analytical framework including "Vertical Policy Hierarchy - Horizontal Policy Path – Systematic Policy instruments" to conduct an in-depth analysis of the EU's climate neutrality policy system.This study produces several findings as follows: First, the EU's climate neutrality policy hierarchy is characterized by a structure comprising "Long-Term Planning – Specific Measures - Financial Support". Second, the EU's policy formulation process for climate neutrality emphasizes the integration of a multi-party engagement mechanism involving "Nongovernmental Level - Regional Level - National Level - Transnational Level - Supranational Level", while extensively employing a "framework-content" policy-making methodology. Third, the EU's climate neutrality governance is guided by the dual objectives of achieving a "Cleaner Energy Structure" and "Recover Ecological Environment" pursuing a broad-ranging and multi-tiered policy pathway towards climate neutrality. Fourth, the EU leverages a combined approach of mandatory measures and guiding policies to propel the climate neutrality governance process, aspiring to achieve breakthroughs in new energy technology innovation through climate neutrality governance, thereby solidifying its international standing. Moreover, this study provides an outlook on the future of the EU's climate neutrality policy governance, positing that the EU's emphasis on climate neutrality governance will remain undiminished, with a heightened focus on guiding policies and an emphasis on the roles of enterprises and the public in advancing the realization of climate neutrality.