Global business and news roundup

From the BBC World Service: "It's like I'm standing inside a cloud of dust and smoke," says BBC correspondent Devina Gupta of air quality in India's capital. Residents there have been urged to stay indoors, and new restrictions are affecting worker productivity and costing businesses. Then, a Hong Kong court has found media tycoon Jimmy Lai guilty of sedition. And later, retailers in the U.S. are hiring a record low number of seasonal employees.