PhD or Doctor of Philosophy is a postgraduate degree awarded by universities that usually lasts from three up to five years. Graduates with a Doctorate of philosophy 's degree are automatically awarded the academic title of doctor. PHD programs can focus on philosophy but also theology, law, medicine and liberal arts as well. Boys and girls interested in a career as teacher or lecturer tipically decide to start these paths since professors are increasingly being required to have a PhD.
By attending a master's degree in executive management or a postgraduate course in field sales, international business, trade, e-commerce and large retail chains or department stores, graduates and young professionals can aspire to then work in managerial and executive positions at companies, small, medium ones or large corporations, rather than institutions, organizations and agencies related to public administration and non-profit. Boys and girls who follow these specialization programs will become men and successful women in business management.