LAST year the combined output of emerging economies reached an important milestone: it accounted for more than half of total world GDP (measured at purchasing-power parity).

去年新兴经济体的经济总量达到了一个重要的里程碑：它在全球GDP总量中的份额已经达到半数以上水平(根据购买力平价测算)。

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According to the OECD, on a 2005 purchasing power parity basis, the combined GDP of China and India will soon surpass that of the G-7 countries.

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But parity was short-lived as Wesolowski combined with Antoine-Curier before drilling a shot beyond Langfield and into the net.

BBC: James Wesolowski and Mickael Antoine-Curier

On the basis known as purchasing power parity, which tends to favour emerging countries, China and India combined will be larger than the entire developed world by 2060.

BBC: OECD: 'Dramatic shift' in balance of economic power