David Turner is Professor of Comparative Education in the Institute of International and Comparative Education, Beijing Normal University, and Emeritus Professor at the University of South Wales. He has published books and articles on the theory of education and the history and finance of education. Hüseyin Yolcu is Professor of Educational Administration in the Kastamonu University Faculty of Education in Turkey. He conducts research about the social inequalities in educational financing and the comparative impact of educational policies. Selda Polat Hüsrevşahi is Professor in the Department of Educational Sciences at the Zonguldak Bülent Ecevit University. Her writing and research has been in the area of Education and Social Justice, Education and Socioeconomic Inequality, Critical Theory and Education.