Fiscal Monitor, October 2023: Climate Crossroads: Fiscal Policies in a Warming World

The report takes stock of mitigation policies across countries and presents the trilemma facing policymakers of balancing between achieving climate goals, debt sustainability, and political feasibility. New insights from the report shows that the only way to achieve these joint goals is through a carefully calibrated mix of revenue and spending-based policies. Carbon pricing is a necessary instrument and should be part of the policy mix. However, it is not sufficient and should be complemented by policies to address market failures and catalyze private financing and investment in low-carbon technologies. Robust fiscal transfers are needed to protect vulnerable households, workers, and communities during the green transition.