Value-Added: How do you measure whether universities are delivering for their students?
http://www.hepi.ac.uk/wp-content/uploads/2016/01/Andreas-Schleicher-lecture.pdf
By Andreas Schleicher.
The 2015 HEPI Annual Lecture was delivered on 1st December 2015 in central London. The slides that accompanied the lecture are freely available via http://www.hepi.ac.uk/2015/12/01/2015-annual-lecture-by-andreas-schleicher-director-of-education-atthe-oecd/.