Bloomberg US antitrust officials are investigating potentially anti-competitive practices in the residential real estate brokerage business, with a focus on compensation to brokers and restrictions on their access to listings. The probe was detailed in a civil investigative demand, which is akin to a subpoena, issued by the Justice Department to CoreLogic Inc., which provides real estate data to government …

Bloomberg Amazon.com Inc is developing a voice-activated wearable device that can recognise human emotions. The wrist-worn gadget is described as a health and wellness product in internal documents reviewed by Bloomberg. It’s a collaboration between Lab126, the hardware development group behind Amazon’s Fire phone and Echo smart speaker, and the Alexa voice software team. Designed to work with a smartphone …

Bloomberg Voice-recognition company Iflytek Co plunged following news it is on a list of Chinese technology firms that may face restrictions from the US. Iflytek, which says it controls over 70 percent of China’s speech technology market, slid as much as 8.2 percent in Shenzhen after people familiar with the matter said the US is considering curbs on the company, …