American University, Washington College of Law

Professor of Economics, Vienna University of Economics and Business

Lecturer an Researcher, University of Indonesia

Professor of Economics, Bentley University

Pusan National University, Graduate School of International Studies

associated professor, department of economic, university of isfahan

Associate Professor, Economics, The Hashemite University

Department of Economics and Development Studies, AE-FUNAI

Phd student

Assistant Professor of International Business and Marketing, Parul Institute of Management