Introduction
The Indian rupee’s depreciation over the past twelve
years reflects more than movements in the US dollar or temporary
foreign-capital outflows. It also raises a deeper question about India’s
inflation performance, the purchasing power of its currency and the
expectations formed by households, businesses and investors. The rupee traded
around ₹60–61 per US dollar in 2014 and reached approximately ₹90–95 in 2026,
representing a depreciation of roughly 50–58% in its dollar exchange rate.
During the same period, India’s consumer prices rose substantially, reducing
the domestic purchasing power of money. Inflation alone cannot explain the
entire exchange-rate movement, because the dollar strengthened globally at
various times, US interest rates changed, and capital flows responded to
geopolitical risks and India’s external financing needs. Nevertheless,
persistently higher domestic inflation than that of major trading partners can
gradually weaken a currency’s purchasing power and competitiveness. The central
question is whether India’s monetary framework has sufficiently anchored
long-term inflation expectations and whether a lower inflation target could
strengthen confidence in the rupee without sacrificing employment, investment
and economic growth.
The Previous Regime: High Inflation and the Cost of
Delayed Adjustment
Before the adoption of formal flexible inflation
targeting, India experienced prolonged periods of relatively high consumer
inflation, particularly during the late 2000s and early 2010s. CPI inflation
frequently reached double digits in 2009–2013, while elevated food prices,
rising wages, fiscal pressures and supply bottlenecks reinforced inflationary
expectations. The rupee weakened from approximately ₹45 per dollar in 2008 to
around ₹60–68 during the 2013 currency-market turmoil. The depreciation was
also influenced by the US Federal Reserve’s announcement of tapering, a large
current-account deficit and foreign-investor concerns. This experience
demonstrated that inflation and currency depreciation can reinforce one
another: domestic price increases reduce competitiveness, depreciation makes
imported fuel and other inputs more expensive, and higher import costs feed
back into prices. The Urjit Patel Committee’s recommendations subsequently helped
establish a formal inflation-targeting framework, with the Reserve Bank of
India adopting a 4% CPI inflation target and a tolerance band of 2–6% in 2016.
The previous regime therefore offers an important lesson: tolerating persistent
inflation can impose substantial costs, but exchange-rate movements cannot be
attributed to inflation alone.
Twelve Years of Inflation Targeting and Rupee
Depreciation
The period since 2014 has brought improvements in the
monetary-policy framework, greater transparency and a more explicit commitment
to price stability, but it has not eliminated rupee depreciation. The exchange
rate moved from roughly ₹60–61 per dollar in 2014 to around ₹83 in 2023 and
approximately ₹86–88 in 2025, before facing further pressure in 2026. The
rupee’s decline has occurred alongside several international shocks, including
the pandemic, Russia’s invasion of Ukraine, volatile crude-oil prices, tighter
US monetary policy and changes in global risk appetite. India’s dependence on
imported crude oil—roughly 85–90% of domestic oil consumption in recent
years—makes its external balance particularly sensitive to energy prices.
Meanwhile, the RBI’s inflation framework has generally helped bring inflation
down from the exceptionally high levels of the early 2010s, although the
2020–2023 period included repeated breaches of the upper tolerance limit.
India’s CPI inflation averaged approximately 6–7% in several earlier years of
the period, fell substantially in 2024–2025, and remained vulnerable to food and
energy shocks. The distinction is important: India has not experienced twelve
uninterrupted years of uncontrolled inflation, but recurring price shocks,
inflation differentials and external vulnerabilities have continued to put
pressure on the currency. The policy challenge is to prevent temporary shocks
from becoming permanent expectations of higher prices.
How Inflation Expectations Can Weaken the Rupee
Inflation expectations influence currency markets
through several connected channels. When households expect prices to rise
persistently, they may bring forward purchases; businesses may increase prices
and wages pre-emptively; and investors may demand higher returns to compensate
for the expected erosion of purchasing power. If domestic inflation remains
above that of trading partners, Indian goods become relatively more expensive
unless productivity improves or the nominal exchange rate adjusts. Over time,
this can weaken export competitiveness, increase import demand and contribute
to currency depreciation. Investors also compare expected real returns rather
than nominal interest rates alone. If they believe Indian inflation will remain
elevated, a relatively high domestic interest rate may not be sufficient to
attract or retain foreign capital. Depreciation then increases the rupee cost
of imported oil, machinery, electronics and industrial inputs, adding to
inflation and potentially creating a self-reinforcing cycle. However,
expectations must be distinguished from observed inflation: a temporary rise in
vegetable prices does not necessarily imply entrenched inflation, and a weaker
rupee can also reflect a stronger dollar rather than deteriorating domestic
fundamentals. The RBI’s task is therefore not simply to raise interest rates
whenever inflation increases, but to convince markets that persistent inflation
will not be accommodated while addressing the supply constraints that make
price shocks recur.
Comparing the Two Regimes: What Has Changed?
The pre-2014 period was characterised by less firmly
anchored inflation expectations, episodes of double-digit inflation and the
absence of a formal numerical inflation target. Since 2016, the RBI has
operated under a clearer framework centred on 4% CPI inflation, with a
permitted range of 2–6%. This institutional change has improved accountability
and given monetary policy a more explicit nominal anchor. Yet the exchange
rate’s movement from approximately ₹60 per dollar in 2014 to around ₹90–95 in
2026 shows that formal targeting cannot guarantee currency stability. Nor does
the comparison establish that the current regime has produced worse inflation
outcomes: the earlier period included exceptionally high inflation, while the
later period faced extraordinary global shocks and changes in the relative strength
of the dollar. The meaningful comparison is therefore between the credibility
of policy commitments, the persistence of inflation and the ability of the
economy to absorb supply shocks. A credible inflation target can help stabilise
expectations even when the exchange rate depreciates; conversely, repeatedly
allowing inflation to settle near the top of the tolerance band may weaken
confidence in the commitment to price stability. The objective should be to
improve the quality of disinflation, not to treat every episode of currency
weakness as proof that the inflation-targeting framework has failed.
Could Lowering the Inflation Target Strengthen the
Rupee?
Lowering India’s 4% inflation target—for example, to
3% over a suitable transition period—could strengthen the rupee’s long-term
foundations if it credibly reduced expected inflation and the risk premium
demanded by investors. A lower target could encourage households and businesses
to make financial decisions on the assumption of more stable prices, protect
the purchasing power of savings and reduce the tendency for depreciation to be
incorporated into future price-setting. It could also improve competitiveness
if India’s inflation rate gradually converged towards that of its major trading
partners. But lowering the target on paper would not automatically lower actual
inflation or appreciate the rupee. If food, fuel, transport, housing and
imported-input costs continue to rise because of supply shortages, a stricter
target could force the RBI to maintain higher interest rates for longer,
weakening credit growth, investment and employment without resolving the
underlying causes of inflation. A credible transition would require evidence
that inflation can sustainably remain near 3%, improved food-storage and
logistics infrastructure, more reliable energy supplies, stronger competition,
productivity growth and prudent fiscal policy. The RBI should also explain how
it would respond to temporary supply shocks rather than tightening
indiscriminately. A lower target is therefore a possible long-term reform, not
a substitute for addressing the structural sources of inflation.
The Role of Interest-Rate and Exchange-Rate
Expectations
The rupee’s stability depends not only on the current
repo rate but also on what investors believe will happen to inflation, interest
rates and the exchange rate over the next several years. Higher interest rates
can support the currency by improving the relative return on rupee assets, but
the effect is conditional on the expected inflation differential, global
yields, risk appetite and confidence in future growth. If investors expect
inflation and depreciation to continue, higher nominal rates may provide little
improvement in expected real returns. Conversely, a credible commitment to low
and stable inflation can reduce the compensation investors demand for holding
rupee assets, even without repeated rate increases. The RBI can support orderly
currency-market conditions through foreign-exchange intervention, adequate
liquidity management and communication that distinguishes temporary shocks from
persistent inflation. Such intervention cannot permanently defend an exchange
rate inconsistent with economic fundamentals, and excessive tightening to
protect the rupee can damage domestic demand and investment. The most durable
strategy is to coordinate credible monetary policy with measures that raise
productivity, reduce import vulnerabilities and expand export capacity. A
stable currency is ultimately supported by confidence that India can produce
competitively, attract sustainable capital and preserve the purchasing power of
money.
Conclusion: Make Low Inflation a Foundation of
Competitiveness
India’s rupee depreciation since 2014 reflects a
combination of inflation differentials, oil-import dependence, changing global
interest rates, capital flows and the dollar’s international strength. The rise
from approximately ₹60 per dollar to around ₹90–95 represents a substantial
loss in the rupee’s external value, but it does not prove that inflation alone
caused the decline or that the post-2016 monetary framework has failed. The
earlier regime demonstrated the dangers of persistently high inflation; the
present regime has established a clearer target but must continue strengthening
the credibility and durability of price stability. Lowering the inflation
target from 4% to 3% could eventually help anchor expectations and improve
competitiveness, provided the economy can achieve it without excessive damage
to employment, investment and supply expansion. The priority should be to bring
inflation sustainably towards the lower part of the existing tolerance band,
prevent temporary shocks from becoming embedded in expectations, and improve
food, energy and industrial supply. India cannot promise a permanently strong
rupee, but it can build a more resilient one by ensuring that domestic
inflation does not systematically erode competitiveness and that monetary
policy remains credible over the long term.