The key deficit and external-sector metrics used to judge government finances and India's international transactions.
Fiscal deficit is total expenditure minus total receipts excluding borrowings β the amount the government must borrow. Revenue deficit is revenue expenditure minus revenue receipts (borrowing used for consumption, not asset creation). Primary deficit is fiscal deficit minus interest payments on past debt β it isolates the deficit caused by current-year decisions alone.
The Balance of Payments (BoP) records all of India's economic transactions with the rest of the world, split into the Current Account (trade in goods/services, income, transfers) and Capital Account (investment flows, loans). A Current Account Deficit (CAD) means India imports more than it exports (plus net income/transfers), and must be financed by capital account inflows like FDI, FPI or borrowing.
Capital account convertibility is the freedom to convert rupees into foreign currency for capital transactions (investment, asset purchases) without restriction. India has full convertibility on the current account (trade transactions) but only partial convertibility on the capital account, with RBI-regulated limits to manage volatility risk, especially after lessons from the 1991 BoP crisis.
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