Ben is a Fellow of the Chartered Institute of Arbitrators, the Hong Kong Institute of Arbitrators and the Singapore Institute of Arbitrators. He has taught extensively in the field of international dispute resolution, including as associate professor of law at SNU Law School and as visiting professor at the University of Hong Kong Faculty of Law and the National University of Singapore School of Law.  Ben has published numerous articles on international arbitration and serves on the editorial boards of the Asian International Arbitration Journal, the Korea Arbitration Review and the Journal of Korean Law.