Current account deficit

M7.06's balance-of-payments machinery pins down India's actual external vulnerabilities, which are real but specific, not the generic-EM fragility.

Why is India's current account deficit structural?

The structural current-account deficit (CAD). India runs a persistent current-account deficit, typically ~1–2% of GDP (illustrative). From M7.01 and M7.06, a CAD is by identity S − I < 0: the country invests more than it saves and imports the difference in capital. Why is India's structural? Decompose the current account:

• A large goods-trade deficit, driven by three big import buckets: crude oil (the biggest, §oil below), gold (Indians' cultural savings-in-metal, a genuine macro drain), and electronics/capital goods.
• Partly offset by a large services surplus, the IT/software and business-services export machine (~$180–200bn+, illustrative) that is India's single greatest external strength, and by remittances, where India is the world's largest recipient (~$120–130bn, illustrative) as its diaspora sends money home.

Net, the goods deficit outweighs the services-plus-remittances surplus, leaving a modest CAD that must be financed by the capital account: FDI (stable, welcome), FPI (flighty, §FPI below), and external commercial borrowing. The "twin deficit" is the fiscal deficit (see India's fiscal deficit) and this current-account deficit together, the two things that must both be financed, and that both come under pressure at the same moment when a shock hits.

Why is oil India's biggest external risk?

Oil: the master external vulnerability, and the twin-deficit-via-oil channel. India imports ~85–88% of its crude oil, so oil is both its largest single import and its most dangerous macro variable. An oil-price spike hits India through three channels at once, the "triple whammy":

1. The current account (import bill): a rule of thumb. Every $10/barrel sustained rise in crude adds roughly ~$13–15 billion to the annual import bill, ~0.3–0.4% of GDP onto the CAD (illustrative; check the current sensitivity, which moves with import volumes).
2. Inflation: higher fuel prices feed directly into CPI (transport, and via input costs across the basket), threatening the 4% target and constraining the RBI.
3. The fiscal (and/or the consumer): if the government cushions retail fuel prices (subsidies, excise cuts) to protect households, it widens the fiscal deficit; if it passes the price through, it hits consumption and growth. Either way there is a cost.

So a single oil shock simultaneously widens the CAD, stokes inflation, and pressures the fiscal. It is the cleanest example in all of macro of one variable lighting up an entire dashboard, and it is the thing to stress-test in any India macro scenario. (The mirror image is a gift: a sustained oil fall is an unambiguous tailwind for India: a narrower CAD, lower inflation, more fiscal room, a firmer rupee. When you see oil break down, upgrade the India macro read.)

How do FPI flows and bond-index inclusion fit in?

FPI flows and the bond-index inclusion. Foreign portfolio investors move in and out of Indian equities and bonds, and their flows are the flighty, sentiment-driven part of the financing (M7.06's "hot money"). Two things to track. On the equity side, FPI flows are increasingly cushioned by the domestic SIP/DII bid (see drivers of Indian economic growth), the single biggest change since 2013. On the bond side, a genuinely new structural inflow arrived: global bond-index inclusion. India's government bonds (via the "Fully Accessible Route," FAR) were added to the JPMorgan GBI-EM index (phased in from June 2024, reaching ~10% weight over ~10 months), the Bloomberg EM Local Currency index (from Jan 2025), and the FTSE Russell EMGBI (from Sep 2025); verify the current status and weights. The significance: index inclusion brings an estimated ~$25–30 billion of largely passive, index-tracking inflows into Indian government bonds, which deepens the bond market, lowers the government's borrowing cost (helping the fiscal, see India's fiscal deficit), and diversifies the financing of the CAD away from flighty equity money. The catch: it also imports a new sensitivity. Indian bonds are now partly hostage to global EM-bond sentiment and to the behaviour of passive foreign holders, a new channel through which a global risk-off can transmit to Indian yields.

What has made India less fragile since 2013?

The resilience buffers built since 2013: India off the "Fragile Five." In 2013, when the Fed merely signalled it would taper QE (the "taper tantrum," M7.06), India was branded one of the "Fragile Five" EMs: the rupee collapsed, the CAD was ~4.8% of GDP, inflation was near double digits, and reserves covered only ~7 months of imports. A decade on, India is far more resilient, and you should be able to list what specifically changed, which is a favourite exam and interview question:

1. Inflation targeting was adopted (2016), anchoring inflation and expectations that were previously unmoored, the single biggest institutional upgrade.
2. The CAD narrowed from ~4.8% of GDP to ~1–1.5%, removing the "financing gap" that made India vulnerable.
3. FX reserves roughly doubled to ~$650–700bn (~10–11 months of import cover versus ~7 in 2013), the deterrent buffer (see foreign exchange reserves).
4. Real interest rates turned positive, with the repo rate credibly above expected inflation, so holding rupees pays, reducing the incentive for capital flight.
5. The financing mix improved: more stable FDI and now passive bond-index money, less reliance on flighty short-term flows, plus the domestic SIP/DII bid under the equity market.

The result: India today is a relatively resilient EM, not a fragile one. The 2013-style sudden-stop vulnerability is much reduced, though not eliminated; a large enough oil shock plus a global risk-off could still bite. Being able to say precisely why India is more robust than in 2013, and what would have to go wrong to change that, is exactly the structural, falsifiable thinking the India macro thesis demanded.