"The few that aren’t come to mind much easier because they’re much more legible than coordination problems." How much of the world is spent working on truly gr

"The few that aren’t come to mind much easier because they’re much more legible than coordination problems." How much of the world is spent working on truly greenfield R&D vs how much attention do we pay to it in the media, in our discussions and as examples that we use when we try and convey abstract concepts?