London CNN — The use of artificial intelligence will reduce the number of workers at thousands of companies over the next five years, according to a global survey of C-suite executives published Friday. The wide-ranging poll of 2,000 executives, conducted by Swiss staffing firm Adecco Group in collaboration with research firm Oxford Economics, showed that 41% of them expect to employ fewer people because of the technology. The survey’s results provide another indication of the potential for AI a...