Hong Kong Dollar Peg to US Dollar: History, Benefits, and Risks

POLICY WIRE — Hong Kong — As international investors diversify away from US dollar assets and amid the rise of internationalisation of the yuan, there are calls for reviewing the Hong Kong dollar’s peg to the US dollar. Here is what to know about the system.

The Hong Kong dollar has been pegged to the US dollar since September 1983, a decision made in response to market uncertainties. Prior to the peg, the currency was freely traded. In September 1983, the Hong Kong dollar slumped by 48 percent to a record low of HK$9.60 per dollar, triggered by a crisis of confidence.

The peg was introduced to stabilize the currency — and restore investor confidence. Under the linked exchange rate system, the Hong Kong dollar is pegged at a rate of 7.8 HKD to 1 USD. The Hong Kong Monetary Authority (HKMA) intervenes to maintain this rate, ensuring financial stability.

The benefits of the peg include reduced currency risk for businesses and investors, lower inflation, and enhanced economic stability. It has also facilitated Hong Kong’s role as a global financial hub.

However, the peg is not without risks. The HKMA must hold substantial foreign reserves to defend the peg, which can be costly. the peg limits the ability of Hong Kong to use monetary policy independently to address domestic economic issues.

As global economic conditions evolve, particularly with the increasing internationalisation of the yuan, some experts suggest revisiting the peg. The potential shift could have significant implications for Hong Kong’s economy — and its role in global finance.

Reporting by Policy-Wire (PW)