Drucker never actually said that, though it's been attributed to him frequently. I found this blog interesting, and they link to the Drucker Institute if you'd

Drucker never actually said that, though it's been attributed to him frequently. I found this blog interesting, and they link to the Drucker Institute if you'd like something more authoritative. https://medium.com/centre-for-public-impact/what-gets-measured-gets-managed-its-wrong-and-drucker-never-said-it-fe95886d3df6 https://medium.com/centre-for-public-impact/what-gets-measur... Similar quotes are often attributed to Deming. He never make this claim either.