Currency crises are not confined to developing economies. Discuss the causes of such crises and the role of multilateral lenders in resolving them.

A currency crisis is a sudden loss of confidence that drives a currency sharply down and drains reserves. Rich countries are not immune. In 1976 the United Kingdom, an industrial economy with a reserve currency, secured an IMF stand-by arrangement of SDR 3.36 billion (about $3.9 billion) [1][2]. At the time it was the largest the Fund had ever made. The lesson is that fundamentals and credibility matter more than whether a country is rich or poor.

Causes of currency crises

• Weak fiscal position: large public borrowing makes markets doubt that a government can keep its policies going. Britain's PSBR (public sector borrowing requirement) was the centre of its 1976 crisis [3].
• Short-term borrowed buffers: in June 1976 nine countries gave Britain a $5.3 billion central-bank credit that had to be repaid by December. Traders watched the deadline and kept selling, so the run on the pound continued [4].
• External shocks: the collapse of Bretton Woods and the 1973 oil shock made 1970s currencies volatile and put pressure on importers.
• Overvalued exchange rate: defending an unrealistic peg uses up reserves, as the UK found again in the 1992 ERM exit.
• Contagion and speculation: panic spreads across markets. South Korea, an OECD member, was hit in 1997 during the Asian crisis.

Role of multilateral lenders

• Liquidity bridge: IMF resources let Britain repay its maturing central-bank credit and remove uncertainty about repayment [4].
• Credibility signal: sterling rose two cents to $1.6650 as soon as Britain announced it would apply, before any money was approved [4].
• Conditionality as an outside anchor: PSBR reduction was tied to the stand-by. The talks took about six weeks, three times the usual two, which shows the terms were negotiated rather than simply imposed [3].
• Enabling reform: in 1991 India devalued the rupee by about 18% in two steps [5]. It paired IMF support with wider structural reforms instead of relying on budget cuts alone.

Limitations

• Austerity during a downturn can deepen recessions. Critics call this a one-size-fits-all approach.
• Sovereignty costs: the UK Cabinet was badly divided over the IMF's terms [3].

Currency crises come from fiscal, external and confidence failures in any economy. Multilateral lenders provide liquidity and credibility, but the real safeguards are adequate forex reserves and fiscal rules a country sets and keeps for itself, such as India's FRBM Act. Conditionality that fits each country, together with IMF quota reform, would help the Fund meet its mandate of global financial stability.