# Production possibility frontier [Production–possibility frontier - Wikipedia](https://en.wikipedia.org/wiki/Production%E2%80%93possibility_frontier) Tradeoff between producing two goods, more generalized it’s like the [[Knowledge frontier]] Economists focus a lot on the derivatives of the curves when maybe they should figure out how to push it out <!-- #mental-model --> [Web URL for this note](http://notes.benjaminreinhardt.com/Production+possibility+frontier) [Comment on this note](http://via.hypothes.is/http://notes.benjaminreinhardt.com/Production+possibility+frontier) <!-- {BearID:259365FB-CE0F-4E26-AC3B-87ED6E0671B1-1775-0000431EACF9F1A1} -->