Because the existing migraine treatments are hit-and-miss, itâs no wonder that the new drugs excite people so much. New nerve drugs may finally prevent migraine headaches, Scientific American wrote in December 2015.
Commonly, a bachelor's degree in business management is earned in about four years of full-time study. However, as more schools offer degrees online through distance learning programs, earning a bachelor's degree can take as little as two and a half years.
Earning a Ph.D. in Business generally takes about four years. Students can find these programs at 4-year universities. The first two years of study usually include completion of core courses such as organizational theory, microeconomics and qualitative and quantitative research methods.