HK becomes world's must-watch market as easy money ends

HONG KONG • For global invest-ors trying to the gauge the fallout from surging interest rates and slowing economic growth, Hong Kong is quickly emerging as a must-watch market.

Perhaps nowhere else is as exposed to two of the biggest worries roiling global asset prices: the Federal Reserve's rapidly tightening monetary policy and China's sputtering economy.

While Hong Kong's US$466 billion (S$651 billion) foreign reserve stockpile and plentiful interbank liquidity suggest little chance of an imminent crisis, signs of financial stress are building.

This week saw the city intervene to prop up its pegged currency for the first time since 2019. Its stock market has tumbled this year at one of the fastest rates globally. Home prices in the world's least affordable property market are falling and signs of capital flight are multiplying, after portfolio outflows last year topped US$100 billion for only the second time since Hong Kong's 1997 handover to China.

"There is a lot the city can do to stabilise the financial system when capital inevitably flows out," said Dr Rujing Meng, who lectures on finance at the University of Hong Kong. "What is difficult to predict is how bad sentiment can get globally. Things could get very volatile and systems could break before people get used to quantitative tightening. Hong Kong can't be immune to that."

The city has for more than a decade ridden a wave of cheap money inflated by central bank stimulus. Its companies repatriated funds to meet liquidity needs when the global credit squeeze took hold in 2008. China's economic boom attracted capital into the city as mainland firms rushed to sell new shares. An estimated US$130 billion flowed in after the Fed began quantitative easing in late 2008, according to the Hong Kong Monetary Authority (HKMA).

Investors parked their cash in the city because of its relatively safe and easily convertible currency. The abundance of money meant that even when the Fed raised borrowing costs in the 2015 to 2018 cycle, local rates stayed relatively low. The aggregate balance - a measure of interbank money supply in Hong Kong - is about 70 times greater than it was before the global financial crisis.

The result of quantitative easing has been a property bubble, with residential prices rising 237 per cent from 2008 to a record in August last year, Centaline data shows. About US$6.5 trillion was added to Hong Kong share values, allowing the city's stock market to briefly overtake Japan's as the world's third-largest.

Now, the flow of capital is going in the other direction. Among the world's worst performers even before the Fed raised interest rates, Hong Kong's Hang Seng Index lost 40 per cent in the year till March 15. Financial non-reserve assets dropped by a net HK$379 billion (S$67.5 billion) last year - equivalent to 13.2 per cent of the city's gross domestic output - as portfolio outflows outweighed direct investment.

The outflows are eating into Hong Kong's crisis buffers. The city's foreign reserve assets dropped for five consecutive months, including a US$15.9 billion decline last month. Hong Kong's wealth fund lost US$7 billion in the first quarter as the value of stocks and bonds declined.

Liquidity in the financial system is keeping the city's interbank rates low for now, while those in the United States are rising rapidly. That makes it profitable for currency traders to borrow in Hong Kong dollars and buy assets in the higher-yielding US currency. The carry trade, which was also popular in 2019, will continue until the HKMA's liquidity drainage causes Hong Kong's interbank offered rates to catch up with the US equivalents.

When that happens, watch the property market, where residential prices have fallen 4.5 per cent since August. Hong Kong banks last week maintained their best lending rates even as the HKMA increased borrowing costs. However, economists at DBS Bank predict one-month interbank rates will be around 200 basis points higher than current levels by the year end.

"Hong Kong just has to see this year through," said Mr Samuel Tse, an economist at DBS in Hong Kong, adding that he expects the city's banks to not lift prime rates until the third quarter.

"I'd expect things to stabilise by then. The stock market will recover, Chinese relistings will bring in capital and money will come back in. This won't be the end of flush liquidity in Hong Kong. Not this time."


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A version of this article appeared in the print edition of The Straits Times on May 14, 2022, with the headline HK becomes world's must-watch market as easy money ends. Subscribe