Answer

Real estate debt securities include Mortgage Backed Securities (MBS), Commercial Mortgage Backed Securities (CMBS), and Collateralized Mortgage Obligations (CMO).  The SEC.gov website provides a SEC Fast Answers data sheet on Mortgage-Backed Securities as well as SEC guidance.

Go to the Business Library's Company & Financial Information section for links to useful resources including links to the following suggested resources:

Bloomberg: The keyboard F-4 MTGE key provides data on mortgage market instruments.  Please note that Bloomberg stations are accessible onsite on the 5th floor of Bobst Library.  

Value Line:  Use the Search Our Site for overviews on the topics or current articles.