Dr. Angelos A Tsaklaganos is Professor of Accounting at the University of Neapolis Paphos and is an Emeritus Professor at the Aristotle University of Thessaloniki. He holds a Ph.D., MA and MBA from New York University, Stern School of Business and has taught at New York University / Stern, Baruch College at New York City University, Rutges University, Temple University, Columbia University and Lavern University. His articles appear in many scientific journals. He has written over 20 books in Accounting and Business Administration (in Greek) and was a consultant for the Ministry of National Economy, OTE, PPC and other companies. He served as President of the Productivity Center and Chairman and Member of the Board of Directors in many public and private companies.