The question is: economy or sport? The answer is: economy and sport! During the last 10-15 years the sport almost all around the World has been a significant part of business, as well as an important part of GDP. The book is dealing with the importance of economy in connection with sport. The sport business is require well qualified specialists with high-level economics knowledge. Debrecen University of Hungary introduced a master program on Sport Economy for that persons who would like to be Sport economist, successful businessman or professional sport manager.