Meanwhile, revenue expenditure stays elevated. Revenue expenses account for 80 per cent of total spending. In terms of GDP, revenue expenditure will be almost double of states’ own receipts at 15.3 per cent (chart 4). The problem is rising committed expenditure. Although the share of interest payments and liabilities has declined, these still account for a fifth of total expenditure by states (chart 5). States’ pension liabilities are expected to shoot up if they return to the old pension scheme. “A major risk looming large on the subnational fiscal horizon is the likely reversion to the old pension scheme by some states,” the central bank highlighted in the state finances study. Debt is also expected to shoot up. While state debt was under 26 per cent of GDP between 2016-17 and 2018-19, it has been consistently higher since. In 2022-23, state debt is expected to be 29.5 per cent of GDP.