Possible Best Currency Basket Selection from the Perspective of Real Effective Exchange Rate

Abstract

AbstractWe calculated the real effective exchange rate indexes and measured their volatilities based on four currency baskets to find which currency basket is optimal for achieving China's policy target of keeping exchange rates stable. The volatility of the bilateral exchange rate between the RMB and the US dollar is also calculated to make a comparative analysis. Results showed that the bilateral exchange rate of the RMB and the US dollar is only stable in special time periods. In most time periods, pegging to the G3 currency basket is optimal to achieve the goal of stabilizing exchange rates while pegging to the AMU currency basket will result in the most volatile exchange rates.