MIT Sloan School of Management MBA. One of the top MBA programs in the U.S., the Sloan School of Management’s MBA provides students with a highly regarded educational experience. In order to finish the program, students must complete a total of 144 elective units, with most units constituting between three and 12 total units. Example units include economic analysis for business decisions; industrial economics for strategic decisions; global climate change: economics, science, and policy; and engineering, economics, and regulation of the electric power sector. To apply, prospective students must include a cover letter, a CV, a video statement introducing themselves, and official transcripts and test scores.