Business and Economics > Public Finance
Abstract
Global public debt is elevated. It is projected to exceed US$100 trillion in 2024 and will rise over the medium term. This chapter shows that risks to the debt outlook are heavily tilted to the upside. In a severely adverse scenario, global debt is estimated to be nearly 20 percentage points of GDP higher three years ahead than the baseline projection, reaching 115 percent of GDP. Much larger fiscal adjustments than currently planned are required to stabilize (or reduce) debt with high probability. Now is an opportune time for rebuilding fiscal buffers and delaying is costly. Rebuilding fiscal buffers in a growth-friendly manner and strengthening fiscal governance is essential to ensure sustainable public finances and financial stability.
Abstract
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.