An exchange rate system where countries stabilize their exchange rates around par values that they retain the right to change, commonly used under the Bretton Woods system in the 1950s and 1960s.
An Adjustable Peg is an exchange rate system where countries stabilize their exchange rates around par values that they retain the right to change. Under this system, a country undertakes to intervene in the foreign exchange market to keep its currency within some margin, for example, 1 percent, of some given exchange rate parity, known as the “peg”. The country retains the right to adjust the parity, i.e., to move the peg. This system was prevalent under the Bretton Woods system in the 1950s and 1960s.
The adjustable peg system requires countries to intervene in the foreign exchange market to maintain their currency within a specified margin around the peg. Central banks play a critical role, as they must buy or sell their currency to defend the peg. Speculation can significantly impact the ability of a central bank to maintain its peg, potentially leading to costly interventions.
The adjustable peg system provides a level of stability while allowing flexibility to adjust to economic conditions. It is particularly useful during periods of economic uncertainty, as it offers a balance between the stability of fixed rates and the adaptability of floating rates.
Applicable in international trade and finance, central bank policy-making, and economic stabilization efforts.
Q: Why was the adjustable peg system important under the Bretton Woods system? A: It allowed countries to stabilize their currencies while retaining the flexibility to adjust exchange rates in response to fundamental economic changes.
Q: What are the main challenges of maintaining an adjustable peg? A: The main challenges include the financial costs of intervention and the risks of speculative attacks.