Ordered by composite index (descending). Higher values indicate more intensive citation.
| # | Reference | Year | Mentions | Breadth | Sec. Wtd | Share | Composite | Main % |
|---|---|---|---|---|---|---|---|---|
| 1 | Heckman, J | 1979 | 8 | 3 | 15.0 | 0.104 | 1.000 | 100% |
| 2 | Heckman, J | 1990 | 13 | 4 | 22.0 | 0.169 | 1.000 | 100% |
| 3 | Andrews, D. W. and M. M. Schafgans | 1998 | 17 | 6 | 31.0 | 0.221 | 1.000 | 100% |
| 4 | Schafgans, M. M. and V. Zinde-Walsh | 2002 | 4 | 4 | 7.0 | 0.052 | 0.928 | 100% |
| 5 | Powell, J. L., J. H. Stock, and T. M. Stoker | 1989 | 4 | 4 | 8.0 | 0.052 | 0.928 | 100% |
| 6 | Stute, W | 1982 | 3 | 3 | 5.0 | 0.039 | 0.843 | 100% |
| 7 | 3 | 2 | 5.0 | 0.039 | 0.737 | 100% | ||
| 8 | Imbens, G. and K. Kalyanaraman | 2012 | 2 | 2 | 3.0 | 0.026 | 0.644 | 100% |
| 9 | Gallant, A. R. and D. W. Nychka | 1987 | 2 | 1 | 4.0 | 0.026 | 0.511 | 100% |
| 10 | Lewbel, A | 2007 | 2 | 1 | 4.0 | 0.026 | 0.511 | 100% |
| 11 | Chen, S. and Y. Zhou | 2010 | 2 | 1 | 4.0 | 0.026 | 0.511 | 100% |
| 12 | Shao, J | 2003 | 2 | 1 | 4.0 | 0.026 | 0.511 | 100% |
| 13 | Heckman, J | 1974 | 1 | 1 | 1.0 | 0.013 | 0.406 | 100% |
| 14 | Gronau, R | 1974 | 1 | 1 | 1.0 | 0.013 | 0.406 | 100% |
| 15 | Lewis, H. G | 1974 | 1 | 1 | 1.0 | 0.013 | 0.406 | 100% |
| 16 | Arabmazar, A. and P. Schmidt | 1982 | 1 | 1 | 1.0 | 0.013 | 0.406 | 100% |
| 17 | 1 | 1 | 1.0 | 0.013 | 0.406 | 100% | ||
| 18 | Klein, R. W., C. Shen, and F. Vella | 2015 | 1 | 1 | 1.0 | 0.013 | 0.406 | 100% |
| 19 | Tan, L. and Y. Zhang | 2018 | 1 | 1 | 1.0 | 0.013 | 0.406 | 100% |
| 20 | Klein, R. W. and R. H. Spady | 1993 | 1 | 1 | 2.0 | 0.013 | 0.406 | 100% |
| 21 | 1 | 1 | 2.0 | 0.013 | 0.406 | 100% | ||
| 22 | 1 | 1 | 2.0 | 0.013 | 0.406 | 100% | ||
| 23 | Racine, J. and Q. Li | 2004 | 1 | 1 | 2.0 | 0.013 | 0.406 | 100% |
| 24 | Li, Q. and J. S. Racine | 2007 | 1 | 1 | 2.0 | 0.013 | 0.406 | 100% |
| 25 | Fan, J. and I. Gijbels | 1996 | 1 | 1 | 2.0 | 0.013 | 0.406 | 100% |
| 26 | Cheng, M.-Y., J. Fan, and J. S. Marron | 1997 | 1 | 1 | 2.0 | 0.013 | 0.406 | 100% |
| 27 | Gelman, A. and G. Imbens | 2019 | 1 | 1 | 2.0 | 0.013 | 0.406 | 100% |