An interesting hypothesis is that this is caused by everything else becoming much cheaper (because e.g. automatization), while teaching remains similarly hard a

An interesting hypothesis is that this is caused by everything else becoming much cheaper (because e.g. automatization), while teaching remains similarly hard as it was 100 years ago. https://slatestarcodex.com/2019/06/10/book-review-the-prices-are-too-dmn-high/ https://slatestarcodex.com/2019/06/10/book-review-the-prices...