Hyunjoon Park has published an edited volume (with Kyung-keun Kim), Korean Education in Changing Economic and Demographic Contexts (Springer 2014), http://link.springer.com/book/10.1007%2F978-981-4451-27-7
This edited volume features 10 papers (in addition to the introduction by editors), which examine various challenges that recent economic and demographic changes pose for Korean education and its attempts to deal with those challenges.