RBI measures: Rupee to gain sharply but forex liquidity likely to dry up

RBI announced several measures to support the rupee and curb speculative foreign-exchange activity. These include dollar sales, a special dollar window for oil companies, stricter documentation for some commercial purchases, a 20% Foreign Exchange Risk Reserve, and a lower threshold for derivative transactions without underlying merchant transactions. Together, they can reduce immediate demand for dollars and encourage selling.

Oil companies are normally the market’s largest daily dollar buyers. Under the new arrangement, they will source dollars through RBI’s special window instead of buying as much in the market. RBI dollar sales add supply directly. Expectations that the rupee will appreciate may also persuade dollar holders to sell, pushing the dollar lower.

Dealers therefore expect a sharp rupee gain at the opening. But the measures could also freeze the market. Banks lack operational clarity about the reserve and may stop quoting two-way prices. Slower purchases and weaker liquidity could support the rupee initially while damaging ordinary hedging and market-making later.

Foreign-exchange liquidity means there is enough readily available trading capacity and currency supply for transactions to happen smoothly. A liquid market lets banks execute purchases and sales without sharply moving the exchange rate. It matters because companies need reliable prices when paying for imports, servicing loans, or managing currency risk.

A bank quoting two-way prices offers both a buying price and a selling price. It may buy dollars from one customer and later sell dollars to another. That market-making role requires confidence that the bank can obtain or dispose of currency quickly. If rules make funding, pricing, or settlement uncertain, the bank cannot safely calculate its spread or exposure.

The article warns that RBI’s measures could choke interbank liquidity. Dealers do not know how or when the 20% reserve will be debited, so they cannot accurately price trades. DBS Bank’s Ashhish Vaidya said desks need operational clarity before quoting two-way prices again. Without that confidence, legitimate trading may freeze.

The Foreign Exchange Risk Reserve, or FERR, requires a bank selling foreign-exchange derivatives to an importer client to park 20% cash with RBI. The reserve is intended to address risk connected with such transactions. However, the article says dealers do not yet know precisely how or when the amount will be debited.

In practical terms, a bank entering a qualifying derivative trade cannot use that 20% cash elsewhere. It must place the money with RBI without earning interest. For example, a bank selling a dollar forward to an importer would need to reserve cash equal to 20% of the applicable trade exposure, subject to the final operating interpretation.

This creates both a funding cost and a pricing problem. The article estimates an opportunity cost of roughly 6.5% to 7% in lost interest. Banks may pass that cost to corporate clients through wider swap spreads. Unclear calculations can also make dealers reluctant to quote prices at all.

A currency’s price reflects buying and selling pressure. If more dollars enter the market while fewer buyers remain, the dollar can weaken against the rupee. RBI’s direct dollar sales increase available supply. The special window for oil companies shifts a major source of dollar demand away from ordinary market trading.

Oil companies are normally the market’s largest daily dollar buyers. If they obtain dollars through RBI, banks and dealers face less routine demand from that group. At the same time, RBI’s sales place additional dollars into circulation. The combined effect can push the dollar down and the rupee up, especially at the opening after the measures were announced.

Expectations can reinforce the move. If dollar holders believe the rupee will appreciate, they may sell dollars before they lose more value. That selling adds downward pressure on the dollar. The article also warns that stricter documentation could slow other commercial purchases, although the resulting market freeze could later harm liquidity and legitimate hedging.

Banks make markets by continuously offering to buy and sell currencies. They need predictable rules to price risk, fund trades, and earn a workable spread. The new measures threaten that process because banks do not know how or when the 20% FERR will be debited. Uncertainty makes two-way quotes difficult and may encourage desks to withdraw.

The cost is also concrete. If a bank sells a foreign-exchange derivative to an importer, it must lock 20% interest-free cash with RBI. That cash carries an opportunity cost of roughly 6.5% to 7% in lost interest. Banks can recover the direct cost by charging wider swap spreads. For borrowers, routine hedging then becomes much more expensive.

The impact could extend to companies hedging foreign-currency loans. Banks are seeking clarity on whether the reserve applies only to an interest payment or to an entire cross-currency swap. Until RBI explains the treatment, market-making may weaken, interbank liquidity may dry up, and genuine corporate hedgers may be penalised alongside speculators.

A forward contract is an agreement to exchange currencies at a set future price. Currency futures serve a similar hedging purpose through standardised exchange-traded contracts. Importers use them to protect the rupee cost of future dollar payments. The contracts reduce uncertainty, even though their market value changes before settlement.

An importer with a dollar payment buys dollars forward or through futures. That position is described as “long” dollars because it benefits when the dollar rises against the rupee. If the rupee suddenly strengthens by more than Rs 1 against the US dollar, the market dollar becomes cheaper than the importer’s contracted price. The position then shows a mark-to-market loss.

The loss is initially a paper loss, but it still requires funding. The article says importers must cover substantial MTM losses if the rupee surges. Their underlying import bill may become cheaper, but the hedge loses value. This illustrates why sudden exchange-rate moves can create cash-flow pressure even when the hedge was prudently arranged.

The distinction matters because RBI’s 20% FERR applies differently depending on the transaction’s classification. A capital-account payment, such as repaying the principal of a foreign-currency loan, is exempt from the reserve under the situation described. A current-account payment, such as periodic interest, is not clearly treated the same way.

Consider an Indian company hedging an external commercial borrowing. It may use a cross-currency swap to cover both principal and interest. The principal repayment is a capital-account transaction, so it is exempt from the 20% reserve. The interest payment is a current-account transaction. Banks therefore need to know whether the reserve covers only the interest-related part or the entire swap.

That answer changes the trade’s economics. Reserving 20% cash on only the interest portion may be manageable; applying it to the whole contract could sharply increase funding costs. The article says banks are seeking clarity on coupon-only, principal-only, and other swap structures. Until then, hedging may become expensive or difficult to quote.