Former Reserve Bank of India Governor D. Subbarao has warned that efforts to correct the rupee through repeated short-term measures are unlikely to succeed unless India tackles the deeper economic forces driving capital outflows.
Speaking in the context of the rupee's recent recovery, Subbarao said the currency had strengthened after the central bank stepped in to reduce dollar demand, but he cautioned that such support measures are only temporary. In his view, defending the rupee through costly intervention may buy time, but it does not resolve the underlying imbalance between foreign inflows and outflows. The broader message, he suggested, is that exchange rates should be allowed to adjust to fundamentals rather than being managed through persistent administrative or market operations.
Market Forces Matter
Subbarao's remarks come at a time when the rupee has been under close scrutiny amid global dollar strength, shifting capital flows and investor caution toward emerging markets. The recent rebound in the currency followed measures by the RBI to curb demand for dollars, a move that helped ease pressure in the foreign exchange market. But the former governor argued that this kind of intervention can only smooth volatility; it cannot permanently alter the direction of the currency if India's external account remains vulnerable.
His comments reflect a long-standing debate in India's policy circles: whether the central bank should actively defend the rupee or allow it to move more freely in response to market conditions. Subbarao's position is that trying to force the rupee to a preferred level is ultimately futile if the economy does not generate enough durable foreign capital. In practical terms, that means the exchange rate will continue to face pressure whenever global investors reassess risk, interest rates or growth prospects.
For the automotive, EV and mobility sectors, the issue is not merely academic. A weaker rupee can raise the cost of imported components, battery materials and technology inputs, while also affecting pricing strategies for manufacturers dependent on global supply chains. At the same time, currency stability is important for companies planning long-term investments in electric vehicles, charging infrastructure and advanced manufacturing.
Structural Fixes First
Subbarao placed particular emphasis on structural reforms, especially in taxation, as a way to attract foreign investment into India. He argued that improving the tax environment would do more to support sustained capital inflows than repeated attempts to manage the rupee through short-term measures. The implication is that exchange-rate stability is best achieved not by resisting market forces, but by strengthening the fundamentals that draw in long-term money.
That view is especially relevant as India competes for global capital with other emerging markets offering incentives, policy clarity and lower friction for investors. For foreign portfolio investors and multinational companies alike, the predictability of tax policy, regulatory consistency and the ease of doing business can matter as much as headline growth rates. Subbarao's comments suggest that if India wants a stronger and more resilient rupee over time, it must make itself a more attractive destination for capital rather than relying on the central bank to absorb every external shock.
The former governor's critique also carries a warning for policymakers: intervention can become expensive if it is used as a substitute for reform. When the central bank sells dollars or takes steps to dampen demand, it may stabilise markets in the short run, but it also risks masking weaknesses that need political and fiscal attention. In Subbarao's framing, the real solution lies in improving the economy's capacity to attract and retain foreign investment, not in trying to engineer a currency level that the market does not support.
Policy Over Intervention
The rupee's trajectory will continue to be shaped by global monetary conditions, oil prices, trade flows and investor sentiment, but Subbarao's intervention underscores a broader policy lesson: exchange rates cannot be sustainably managed in isolation from the economy that supports them. For India, that means tax reform, investment climate improvements and structural competitiveness may matter more than episodic defence of the currency.
As markets watch the rupee for signs of renewed pressure, the former RBI chief's message is clear. A currency can be steadied temporarily, but unless the underlying fundamentals improve, the effort to hold it at an artificial level will remain costly and temporary. The more durable path, he suggested, is to let the rupee reflect economic reality while building the conditions that make that reality stronger over time.