Short sellers believe a weakening economy will force Hong Kong Monetary Authority to tweak the currency peg

The months-long protests have hit Hong Kong's economy hard, pushing it to the brink of a recession, leading some fund managers to bet that the Hong Kong dollar's peg to the US dollar is on borrowed time, but the Hong Kong Monetary Authority and bankers say such a move is unlikely.

Thomas Roderick, portfolio manager at UK boutique fund house Trium Capital, which manages US$700 million, is among those who have been shorting the Hong Kong dollar in recent months.

He believes the protests and possible recession might lead the government to change or remove the peg, which has been fixed at HK$7.8 per US dollar since October 1983. The Hong Kong Monetary Authority, the city's de facto central bank, intervenes as needed to make sure the currency trades within the band of 7.75 to 7.85. The currency stood at 7.84 against the US dollar on Friday.

Roderick said that the peg is designed in such a way so that the Hong Kong dollar's exchange rate can be defended and that it remains stable even when overseas markets are in the midst of serious crisis like the Asian financial crisis in 1997 and the global financial crisis in 2009.

Thomas Roderick, portfolio manager at Trium Capital. Photo: Tory Ho alt=Thomas Roderick, portfolio manager at Trium Capital. Photo: Tory Ho

"However, it is not designed to handle a domestic crisis, which has never happened before," Roderick said during a recent visit to Hong Kong.

Hong Kong has seen escalating violence against the now-withdrawn extradition bill. The protests, now in their 17th consecutive weekend, have morphed into a wider movement for greater democratic freedom, with protesters calling on the government to address issues such as unaffordable housing and income inequality.

The protests have done serious damage to retail, tourism and restaurant sectors. Financial Secretary Paul Chan Mo-po recently said that he expected the city to enter into a technical recession in the third quarter.

Roderick said that he has no intention in seeing the Hong Kong dollar break its peg to the US dollar. "I love Hong Kong ... My trading position just reflects my belief that the interest rate would go up at least 50 basis points over the next few months. This does not make sense for Hong Kong interest rates to go up when the city is going into recession. This is why I believe the government may eventually consider removing the peg or at least make some change to the system.

"When there is a recession, the government cuts interest rates to help companies and individual borrowers to cope with a poor economy. However, under the currency board system, the HKMA will need to drive the interest rate up to defend the peg whenever it trades at the weak end," Roderick said.