Professor, Amrita University, Kochi

Professor at the Basque Centre for Climate Change in the Basque Country, Spain

Associate Professor, University of Cambridge

Professor, Larnaca College

Professor, The Australian National University (ANU)

Professor, The University of Rostock

Associate Professor, ISCTE - Universidade Nova de Lisboa

Professor Emeritus, University of Hawaii at Manoa

Emeritus Regents Professor and Emeritus, W. P. Carey School of Business

Professor, Lancaster University

Associate Professor Nazarbayev University

Professor, University of Bologna ; Professor Emeritus, Athens University of Economics and Business

Professor, University Padjadjaran

Associate Professor, The Cyprus Institute

Associate Professor, Bologna University