Author
Organisation for Economic Co-operation and Development
86
United States. Congress. House. Committee on the Judiciary
58
United States. Congress. Senate. Committee on Commerce, Science, and Transportation
38
National Bureau of Economic Research
36
United States. Congress. Senate. Committee on Environment and Public Works
36
Army War College (U.S.). Strategic Studies Institute
33
United States. General Accounting Office
32
United States. Congress. House. Committee on Armed Services
29
United States. Congress. Office of Technology Assessment
27
World Bank
27
United States. Congressional Oversight Panel
20
United States. President (2001-2009 : Bush)
20
Bush, George W. (George Walker), 1946-
19
United States. Congress. House. Committee on Foreign Affairs
17
United States. Congress. House. Committee on Transportation and Infrastructure
17
United States. Congress. House. Committee on Homeland Security
16
United States. Congress. House. Committee on International Relations
16
United States. Congress. Senate. Committee on the Judiciary
16
Brookings Institution
14
United States. Congress. House. Committee on Armed Services. Strategic Forces Subcommittee
14
United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs
14
American Enterprise Institute for Public Policy Research
13
United States. Congress. House. Committee on Armed Services. Subcommittee on Terrorism, Unconventional Threats, and Capabilities
13
United States. Congress. House. Committee on Financial Services
13
United States. Congressional Budget Office
12
Resources for the Future
11
United States. Congress. House. Committee on Armed Services. Subcommittee on Military Personnel
11
Blank, Robert H.
10
National Commission on Terrorist Attacks upon the United States
10
Tietenberg, Thomas H.
10
United States. Congress. House. Committee on Armed Services. Oversight and Investigations Subcommittee
10
Hamilton, Lee
9
Olson, Laura Katz, 1945-
9
United States. Congress. Senate. Committee on Foreign Relations
9
United States. President (2009-2017 : Obama)
9
Crew, Michael A.
8
Genzberger, Christine
8
Rand Corporation
8
Sokolski, Henry D.
8
United States. Congress. House. Committee on Armed Services. Subcommittee on Emerging Threats and Capabilities
8
United States. Congress. House. Permanent Select Committee on Intelligence
8
Weiner, Myron
8
Ginzberg, Eli, 1911-2002
7
Institute for International Economics (U.S.)
7
Mink, Gwendolyn, 1952-
7
Obama, Barack
7
Papademetriou, Demetrios G.
7
United States. Congress. House. Committee on Energy and Commerce
7
United States. Congress. House. Committee on Government Reform
7
United States. Department of State. Office of Public Communication. Editorial Division
7
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