Existing demand-side climate change mitigation policies neglect avoid options

Demand-side options are increasingly recognized for their potential to mitigate climate change while reducing reliance on novel carbon dioxide removal. However, systematic analyses of implemented demand-side mitigation policy mixes remain scarce, compromising assessment and exploration of effective and feasible demand-side policies. Here, we provide a multilevel analysis of the evolution, composition, and foci of demand-side mitigation policy mixes in the transport and housing sector from 1995 to 2024, focusing on the EU, the federal Austrian and two provincial levels (Vienna, Lower Austria). Our high-resolution policy database features 351 demand-side measures, systematically classified according to policy target, instrument type, and the avoid-shift-improve framework. We find that existing policy mixes heavily rely on shift and improve measures, critically neglecting mitigation potentials of avoid options as well as certain policy areas. This suggests an urgent need to broaden demand-side policy mixes and explore strategies that increase the political feasibility of avoid options.