Walmart speeds up delivery in race with Amazon

Retail colossus Walmart on Tuesday began offering free next-day deliveries of online purchases, aiming to counter rival Amazon in the race to get orders to consumer doorsteps.

High-frequency trading tactic lowers investor profits

High-frequency trading strategies that exploit today's fragmented equity markets reduce investor profits overall, according to new findings by University of Michigan engineering researchers. The study is believed to be the ...

Antigua to seek sanctions against US

(AP)—The tiny Caribbean nation of Antigua & Barbuda intends to pursue retaliatory sanctions against U.S. commercial services and intellectual property as part of its David vs. Goliath trade battle with the United States, ...

Chinese firms sign solar power deals in Greece

Two Chinese energy firms signed deals totalling 2.8 billion euros aimed at boosting Greece's use of solar power, a Chinese trade association announced Monday.

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