Return to office RTO mandates have caused companies to lose some of their best workers, a study tracking over 3 million workers at 54 high tech and financial firms at the S&P 500 index has found. These companies also have greater challenges finding new talent, the report concluded. The paper, Return to Office Mandates and Brain Drain [ PDF ], comes from researchers from the University of Pittsburgh, as well as Baylor University, The Chinese University of Hong Kong, and Cheung Kong Graduate...