Twin Deficit

noun phrase

/twɪn ˈdɛfɪsɪt/

The simultaneous occurrence of a fiscal deficit (government spending exceeding revenues) and a current account deficit (imports of goods and services exceeding exports), which are theoretically linked through the national income identity: fiscal expansion increases domestic absorption, pulling in more imports and worsening the external account. India experienced a severe twin deficit in 2012-13 (fiscal deficit ~5.2% of GDP; current account deficit ~4.8% of GDP), which triggered a currency crisis and Rupee depreciation from ~54 to ~68 per dollar.

✍️ Usage in a UPSC answer

India's 2012-13 twin deficit — a fiscal gap of 5.2% and a current account deficit of 4.8% of GDP simultaneously — exemplified the classical Mundell-Fleming mechanics whereby government dissaving crowds in imports, with the vulnerability ultimately triggering a currency crisis when the Fed's 'taper tantrum' triggered capital outflows.

Synonyms

dual deficitconcurrent deficitfiscal-external imbalancedouble deficit

Antonyms

twin surplusfiscal-external balancebalanced accounts

🌱 Word Family

twin deficit hypothesis (noun phrase), current account deficit (component phrase), fiscal deficit (component phrase), external vulnerability (related phrase)

🔡 Root

Old English twinn = double, paired; deficit from Latin deficere = to fail; a 'paired failure' in both internal (fiscal) and external (current account) accounts

📜 Etymology

The 'twin deficits hypothesis' was popularised in the United States during the Reagan era (early 1980s), when tax cuts simultaneously produced record fiscal deficits and a ballooning current account deficit. The Mundell-Fleming model provided the theoretical framework: under flexible exchange rates, a fiscal expansion raises interest rates, attracts capital inflows, appreciates the currency, and worsens the current account. The concept was imported into India's policy vocabulary during the 1991 crisis narrative.

🧠 Memory Hook

TWIN DEFICIT: two TWINS — one is the fiscal deficit (government's internal gap), the other is the current account deficit (country's external gap). They are twins because fiscal overspending pulls in imports, breeding the external deficit sibling. India's 2012-13 crisis is the textbook twin.

💰 Indian Economy 📖 Seen in: Indian Economy — Growth, Planning & De... 📋 Also in Key Terms

Tip: press Alt+S to hear pronunciation