Think tank

Brookings Institution

Carnegie Institution

RAND Corporation

Urban Institute

Hudson Institute

Academic output

1368

7362

5440

689

2495

Total Citations (excluding self-citations)

12546

214682

83609

6658

49689

Normalized Impact Factor (excluding self-citation)

1.538

1.901

1.947

1.418

1.56

Number of top 10% journal articles (SNIP)

129

2794

990

91

647

h index

24

91

50

20

50