But a small rise in the US will have little flow-on effect for HK homeowners
Today could mark the beginning of a new cycle for interest rates and the end of cheap money in the United States and Hong Kong, according to market watchers.
The United States central bank, the Federal Reserve, meets in Washington amid high expectations it will put rates up - and continue the trend into the rest of the year.
With the Hong Kong dollar pegged to the greenback, Hong Kong followed suit the last time the Fed raised its benchmark rate, to 1.25 per cent on June 30, after more than a year at a record low of 1 per cent.
The Hong Kong Monetary Authority increased the benchmark to 2.75 per cent, from 2.5 per cent.
If rates go up today by another 25 basis points, exporters should not be worried, said Cliff Sun Kai-lit, chairman of the Hong Kong Exporters' Association.