Nicholson biographer Dennis McDougal claims that the actor finally forged a relationship with Caleb when he was a teenager and paid his way through college. 20. Nicholson's longest-term relationship was, of course, his 17-year romance with Anjelica Huston, who lived with him for most of that time.
Common Business Administration concentrations include: 1  Human Resources. 2  Finance. 3  Marketing. 4  Management. 5  Health Services Administration. 6  Hospitality and Tourism.
Universities do offer a PhD in Business Administration. I have one in Finance, but you can concentrate in other fields, including Operations Research, Marketing, Organizational Behavior, Accounting, Business Strategy, etc. The MBA is considered a terminal degree, and is not the usual route towards getting a PhD.