An anonymous reader writes: Alibaba Group Holding, a Chinese company, filed for an initial public offering (IPO) on Tuesday to the tune of $1 billion dollars. Alibaba is an e-commerce company whose success has ensured that more than half of all parcel deliveries in China, the world's largest internet market, are directly attributed to Alibaba customers. Critics, citing cultural differences (i.e., consumer branding and shopping preferences) as well as entrenched U.S. competition, say that the company may not be as successful in the U.S. Businesses such as Amazon, eBay, and PayPal already provide the type of services that the Alibaba Group offers. On the other hand, U.S. consumers and business owners may welcome the prospect of having one more company vying for their patronage. More competition, after all, means more incentive to keep prices low enough to attract and retain more end-users.