Mark Erdmann's Highlights on '(1) Ethan Mollick on X: "We know good management is causal in part because, a decade ago, teams of consultants introduced basic management practices to some Indian plants & left others as a control. The practices boosted performance then. A followup shows about half the effects persist 10 years later! https://t.co/x4NROBczIJ" / X' | Glasp