
The prices of some common foods have surged by over 100 per cent across Hong Kong since 2007, according to a Labour Party survey.
The party said on Monday that its survey compared prices and income from 2007 to last month.
It found that one of the city's poorest areas - Tin Shui Wai - has the most expensive food, with pork and beef prices more than 50 per cent dearer than in other districts.
Tam Chun-yin, the party's community officer, called for the government to introduce a negative income tax to subsidise people earning below a certain amount, to help them survive amid high inflation.