Explain the concept of a 'short forward dollar position' and how central banks manage forward liabilities using deposit-based swap schemes.

A short forward dollar position arises when a central bank contracts to deliver dollars at a future date — typically after selling dollars forward, or after swapping in dollars today against a promise to return them later. It is a future liability that supports the rupee now without immediately depleting spot reserves. RBI's outstanding short forward book stood at about $137 billion, making its orderly unwinding a live policy concern.

Anatomy of the position

• Instrument: a forward or swap contract fixing a future exchange rate; no spot reserve drawdown at inception.
• Purpose: defends the rupee against pressures such as high crude import bills and FPI outflows, while conserving headline reserves.
• Risks: rollover risk if the position must be renewed in stressed markets; valuation risk if the rupee depreciates before delivery; and a mismatch between reported reserves and net forward-adjusted reserves.

Deposit-based swap schemes as the management tool

• Design: the central bank offers banks a concessional USD–INR swap on foreign-currency deposits mobilised abroad — India's facility covers FCNR(B) deposits, ECBs and OFCBs, with FCNR(B) requiring a minimum three-year original tenor [2].
• Effect: it converts short-term forward exposure into long-dated, contractually locked dollar inflows, letting the bank meet delivery obligations from real deposits rather than fresh market purchases.
• Scale: the 2026 facility mobilised $73 billion in under eleven weeks — against roughly $26 billion under the 2013 taper-tantrum scheme — prompting RBI to advance the FCNR(B) window's closure to 31 August 2026 [1].
• Domestic offset: the rupee counterpart injects liquidity, requiring absorption operations so call rates stay aligned with the policy repo rate.

Such schemes show that forward liabilities are managed not by abandoning intervention but by re-terming it — trading near-term rollover risk for diaspora-backed medium-term funding. Sequenced with liquidity sterilisation and a credible managed-float stance, they strengthen external-sector resilience while preserving monetary policy autonomy.