What was Michelle Obama's doctoral dissertation?

He would probably not have written a thesis for his undergraduate degree, and as for his Law Degree, if he had to write a dissertation, it would remain on file in the university archives or in the college's Law Library. Some universities make these papers public, while others do not without permission from the student. (It should be noted that when a school declines to make a student's papers public, that does not mean there is anything to hide. Where famous alumni are concerned, many schools prefer to make dissertations and theses available only to researchers, or to people who have a legitimate need to read them.)