This Harvard undergrad's senior thesis on CDOs (Collateralized Debt Obligations) and their role in the credit crisis was recently mention in Deal Journal.
It the doesn't say anything new, but it does an impressive job of marshaling facts about the CDO markets - the author hand-collected a data set on over 700 CDO deals, and provides a wealth of information.
What's more, she did it within a semester's time.
HT: Marginal Revolution