Author
National Bureau of Economic Research
882
Conference Board
208
Tax Management Inc
119
JSTOR (Organization)
112
Widener University. School of Human Service Professions
109
National Institute of Justice (U.S.)
103
United States. General Accounting Office
102
United States. Office of Juvenile Justice and Delinquency Prevention
81
American Enterprise Institute for Public Policy Research
79
Arnold & Porter
76
Penn Sexuality Collection (University of Pennsylvania)
73
Organisation for Economic Co-operation and Development
69
World Bank
69
Brookings Institution
67
United States. Bureau of Justice Statistics
65
Gift of the William Way LGBT Community Center (University of Pennsylvania)
55
National Institute of Law Enforcement and Criminal Justice
55
United States. Bureau of Justice Assistance
51
Feldstein, Martin S.
45
United States. Department of State. Bureau of European and Eurasian Affairs
45
Covington & Burling
43
Gruber, Jonathan
43
United States. Department of State. Bureau of African Affairs
38
Gotham Book Mart Collection (University of Pennsylvania)
37
Poterba, James M.
37
United States. National Criminal Justice Information and Statistics Service
36
United States. Bureau of the Census
35
Widener University. College of Health and Human Services
35
Wiley InterScience (Online service)
35
Bloomberg BNA
34
International Labour Office
33
Centre for Economic Policy Research (Great Britain)
32
Friedman, Milton, 1912-2006
32
Wise, David A.
31
Slemrod, Joel
30
United States
30
Glaeser, Edward L. (Edward Ludwig), 1967-
29
Alesina, Alberto
28
United States. Department of State. Bureau of East Asian and Pacific Affairs
27
United States. Department of State. Bureau of Western Hemisphere Affairs
27
Drucker, Peter F. (Peter Ferdinand), 1909-2005
26
Francoeur, Robert T.
26
International Monetary Fund
26
Riahi-Belkaoui, Ahmed, 1943-
26
Krueger, Anne O.
25
United States. Bureau of Labor Statistics
25
Bureau of National Affairs (Arlington, Va.)
23
Auerbach, Alan J.
22
Hines, James R.
22
Sage Journals Online
22
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