Tech companies like Amazon and Meta are tightening their performance reviews. Here’s what that could signal, according to experts Peter Cappelli of the Wharton School says that it is cheaper for companies to fire people for poor performance than it is to lay them off. maidenc@upenn.edu Thu, 02/12/2026 - 14:28 https://tinyurl.com/mr4aayur February 10, 2026 CNBC