You know when you feel you should know something but you don't and you need to get up to speed quickly? Welcome to Harvard Business Review's "The Explainer". Hands up, I had never even heard heard of Porter's Five Forces, so this piece was a godsend. Read/watch it here.
HBR distils Porter's Five Forces
![Porter Five Forces](/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBbFBBIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--cb73bf363d567ad58e245807a141cec1496c9cbd/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdDVG9MWm05eWJXRjBTU0lJY0c1bkJqb0dSVlE2QzNKbGMybDZaVWtpRGpFd01EQjROVEF3WGdZN0JsUTZER2R5WVhacGRIbEpJZ3REWlc1MFpYSUdPd1pVT2dsamNtOXdTU0lSTVRBd01IZzFNREFyTUNzd0Jqc0dWQT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--3f00effad91c017ecfb2c8f1b726dfc5b419ce16/porter_five_forces.jpg)