The Chamber of Hong Kong Listed Companies is urging the pension regulator to relax rules so the 4.8 million members of the Mandatory Provident Fund (MPF) can invest more in Hong Kong-listed exchange-traded funds (ETFs), according to its chairman. “ETFs can provide stable returns to MPF members while charging low management fees,” said chamber chairman Chan Ka-keung in a media briefing last week. “If more members can invest in ETFs, it would [broaden their] choices, while the city would also be...