The PhD is a doctoral degree, specifically called a "doctor of philosophy" degree. This is misleading because PhD holders are not necessarily philosophers (unless they earned their degree in philosophy!). That said, PhD recipients are able to engage in thought experiments, reason about problems, and solve problems in sophisticated ways.
Education in the United States is mainly provided by the public sector, with control and funding coming from three levels: state, local, and federal, in that order. The common requirements to study at a higher education level in United States will include your admissions essay (also known as the statement of purpose or personal statement), transcript of records, recommendation/reference letters, language tests
Top Doctoral Programs in Business Studies in USA 2017
Whether you seek to share your expertise as an educator, a consultant, or a business leader, Walden’s ACBSP-accredited PhD in Management program can help you gain the skills you need to reach your professional goals. Examine the influence of management on employees and organizations and learn theories, concepts, and techniques for more effective decision making. Through a choice of specializations, you can prepare to meet the continuing challenges and opportunities that exist within your profession while conducting original research in an area that complements your interests. [+]
The University of Cincinnati Lindner College of Business PhD Program is an apprenticeship-style model in which our students learn the history and current state of research in their area of concentration and then conduct original research in order to advance knowledge in their field and transfer that knowledge to others via teaching. [+]