Background: Growth Amid Currency Weakness

India’s recent economic trajectory presents a striking paradox. On the one hand, the country has emerged as one of the fastest-growing major economies in the world, consistently recording robust GDP growth rates despite global uncertainty. On the other hand, the Indian rupee has exhibited a persistent tendency toward depreciation against major global currencies, particularly the US dollar.

The contradiction has become more visible in recent months. Despite strong economic growth, the rupee has recently fallen to historic lows, trading around ₹94 per US dollar amid rising global uncertainty. The ongoing conflict involving Iran and broader tensions in the Middle East have pushed crude oil prices higher, increasing pressure on the currency. If these geopolitical tensions persist and energy prices remain soaringly high, analysts warn that the rupee could weaken further towards a record ₹96-₹97 per dollar.

This apparent contradiction, rising growth alongside a weakening currency, cannot be explained by short-term market movements alone. Instead, it reflects the interaction among growth composition, external-sector constraints, capital flows, inflation differentials, and policy choices.

The Rupee’s Long-Term Depreciation Trend

The depreciation of the rupee is not a recent phenomenon but part of a long-term trend. Since liberalization in the early 1990s, the rupee has steadily weakened against the dollar, from ₹17 in 1991 to ₹90 in 2025, losing roughly 4.5% per year on average over 34 years. This reflects not only market forces at play but also a policy preference to maintain export competitiveness and avoid sharp real appreciation.

From a macroeconomic perspective, however, a moderate depreciation can be consistent with growth in a developing economy like India. Higher inflation differentials relative to advanced economies, faster productivity growth in non-tradable sectors, and the Balassa-Samuelson effect all imply that some nominal depreciation may be required to maintain real exchange rate stability.

In this sense, the rupee’s decline does not necessarily signal economic weakness but rather structural transformation.

India’s Growth, Geopolitics, and Oil

A combination of public investment, services-led expansion, and post-pandemic recovery effects has driven India’s growth resurgence in recent years. Large-scale infrastructure spending, particularly in transport, logistics, and digital connectivity, has boosted domestic demand and crowd-in private investment. The services sector, including information technology, finance, and professional services, continues to be a key engine of growth and export earnings.

Nevertheless, this growth story is uneven across sectors. Manufacturing expansion, while improving, remains constrained by dependence on the imports of capital goods, energy, and intermediate inputs. Consequently, periods of high growth often coincide with rising imports, widening the trade deficit, and exerting pressure on the external balance.

The recent decline of the rupee cannot be understood without considering the broader geopolitical context. The escalation of the conflict involving Iran and other regional actors has triggered sharp increases in global crude oil prices, which have in turn affected energy-importing economies such as India.

Oil prices briefly crossed the $100 per barrel mark as markets reacted to fears of supply disruptions and shipping risks in the Middle East. For India, such shocks translate directly into a higher import bill and a widening current account deficit. As the demand for dollars rises to finance oil imports, downward pressure on the rupee intensifies.

At the same time, geopolitical uncertainty has strengthened the US dollar globally, as investors tend to move capital toward safe-haven assets during periods of instability. Emerging market currencies, including the rupee, often weaken in such circumstances.

Together, rising oil prices, a stronger dollar, and cautious global capital flows have created a “perfect storm” for the rupee. Foreign investors have also withdrawn billions of dollars from Indian equities in recent weeks, further amplifying currency volatility.

Explaining the Growth–Currency Paradox

A commonly cited explanation for the depreciation of the Indian Rupee is global trade tensions and policy uncertainty, particularly those associated with tariff disputes during Donald Trump’s administration. While such developments have influenced investor sentiment, they do not fully explain the rupee's sustained weakness. Other emerging economies, like China and Mexico, facing similar global uncertainties, have experienced different outcomes, suggesting that deeper structural factors are at play.

A more immediate explanation lies in the fundamentals of foreign exchange supply and demand. India’s access to dollars depends largely on remittances and capital inflows such as foreign direct investment and portfolio investments. Despite being one of the fastest-growing major economies, India has struggled to attract FDI at levels comparable to its growth potential, leaving the currency more vulnerable to shifts in global capital flows.

Global financial conditions have further intensified these pressures. When interest rates rise in advanced economies such as the United States, global investors tend to move capital toward safer assets, leading to outflows from emerging markets. Recent geopolitical tensions involving Iran and the wider Middle East have reinforced this trend by pushing up global energy prices and increasing India’s oil import bill, thereby raising the demand for dollars.

Even strong domestic growth does not shield the rupee from such shocks. India continues to record growth rates above 7%, supported by fiscal discipline, stable inflation, and strong corporate earnings. Yet foreign portfolio investors have withdrawn billions of dollars from Indian equity markets in recent periods, highlighting a disconnect between macroeconomic performance and investor confidence.

Structural factors also play an important role. Inflation in India often remains higher than in advanced economies, gradually eroding the rupee’s purchasing power and necessitating periodic depreciation to maintain competitiveness. At the same time, high borrowing costs for smaller firms and the relatively slow expansion of manufacturing and exports limit the economy’s ability to generate stable foreign exchange earnings.

Ultimately, the strength of a currency depends on the quality and structure of economic growth. In an import-dependent economy like India, particularly one reliant on energy imports, a weaker currency raises input costs across sectors. Without stronger export capacity, deeper investment flows, and a more balanced growth model, rapid economic expansion alone may not translate into a stronger and more stable rupee.

Conclusion

The recent pressure on the rupee amid the Iran conflict underscores how deeply global geopolitics now interacts with domestic economic dynamics. For India, a rapidly growing economy that remains heavily dependent on imported energy, external shocks can quickly translate into currency volatility.

The coexistence of strong economic growth and a weakening currency, therefore, reflects not merely temporary market turbulence but structural features of India’s growth model.

Rather than viewing the depreciating rupee solely as a sign of economic weakness, it should be understood as part of a broader adjustment process in a globally integrated economy. The real challenge for India lies in strengthening its external sector, expanding manufacturing exports, reducing energy dependence, and attracting stable long-term capital inflows, so that growth and currency stability can reinforce each other in the long run.