Policy Mixes for Sustainability Transitions: A Deep Framework for Analyzing Energy Transition Policy Design

This article examines how policy mixes shape sustainability transitions, using Rogge and Reichardt’s interdisciplinary framework to explain policy design beyond single instruments. The core logic is that technological change, market formation, and institutional coordination must be aligned through a mix of policy elements, policy processes, and policy characteristics. The piece focuses on the German energy transition as a practical test case, showing why renewable power adoption depends not only on incentives, but on timing, coherence, stability, and interaction across policies. Best suited for slow analysis, this topic supports a deep audit of sustainability policy analysis, with emphasis on long-term system change rather than short-term policy headlines.