
People look at an electronic board showing the stock information at a brokerage house in Hefei, Anhui province September 5, 2008. China's main stock index slid more than 3 percent on Friday to a new 20-month low after a tumble on Wall Street fuelled fears of a global economic slowdown, and on news of an IPO by a major Chinese brokerage.
Steam and other emissions are seen coming from funnels at a chemical manufacturing plant in Melbourne September 5, 2008. Australia's top climate adviser on Friday recommended carbon be sold for an initial A$20 ($16) a tonne from 2010, with only marginal increases for the first two years, to help business adjust to carbon trading in Australia.
Houses are seen on a street in London's Mayfair where there are properties for sale with a price tag over �20million, September 4, 2008. London's housing market may be cooling, but not when it comes to 10-bedroom mansions with designer interiors, indoor swimming pools and private gardens in the capital's most sought-after neighbourhoods.