Insightful graphs from The Economist

Each week I read The Economist. Many of their articles feature graphs of social or economic data. To me some of them are just random noise. But others are quite dramatic or insightful. Previously, I posted a famous one about smoking.

Below I show two graphs that I thought were quite useful about universities.

This is from an article Brains without borders

This is from an article about how university students often unfairly evaluate their lecturers.