1. When she consults managers, Kay says many of them suspect something is fishy when their employees stop talking to them as often, whether it's to give an update, ask for an opinion or just say hello. As Kay puts it: "You're not doing the things you normally would have to keep the relationship going."
2. South Africa's leader Jacob Zuma got a 4% raise in March, but his salary in dollar terms has actually dropped compared to last year, because of the fall in the south African rand.
"Even though these two researchers worked independently of one another, the combination of Shapley's basic theory and Roth's empirical investigations, experiments and practical design has generated a flourishing field of research and improved the performance of many markets," the academy said.