A peek into the cave

THERE are two things to know about Alibaba, which filed for an initial public offering in New York on May 6. First, China's dominant e-commerce company is huge, and could be even bigger. Second, new investors will have little say in how it is run - the founders are keeping a firm grip.

Last year, Alibaba processed 11.3 billion orders with a value of US$248 billion through its main sites, Taobao and Tmall. That's two-thirds more than Amazon and Ebay combined, and a staggering 84 per cent of China's total online shopping haul. Unlike most online retailers, Alibaba doesn't sell or deliver goods itself. Instead, it acts as a shop-front, charging sellers for advertising and taking som…