As one would imagine, there are thousands of works that examine the impact of the elimination of Osama Bin Laden. One of the more thorough works covering the subject matter was a CRS Report created for congress (CRS R41809) titled Osama bin Laden's death : implications and considerations that was published by the Congressional Research Service and is available free to the public.
Osama bin Laden's death : implications and considerations
Author: John Rollins; Library of Congress. Congressional Research Service. Publisher: [Washington, D.C.] : Congressional Research Service, Library of Congress, 2011- Series: http://www.worldcat.org/title/osama-bin-ladens-death-implications-and-considerations/oclc/722573818&referer=brief_resultsCRS report for Congress, R41809. Edition/Format: eJournal/eMagazine : Periodical : National government publication : English Summary: The May 1, 2011 killing of Osama bin Laden (OBL) by U.S. forces in Pakistan has led to a range of views about near- and long-term security and foreign policy implications for the United States. Experts have a range of views about the killing of OBL. Some consider his death to be a largely symbolic event, while others believe it marks a significant achievement in U.S. counterterrorism efforts. The degree to which OBL's death will affect AQ and how the U.S. responds to this event may shape the future of many U.S. national security activities. Implications and possible considerations for Congress related to the U.S. killing of OBL in Pakistan are addressed in this report. As applicable, questions related to the incident and U.S. policy implications are also offered.