| Gender differences in the benefits of an influential early childhood program JL García, JJ Heckman, AL Ziff European economic review 109, 9-22, 2018 | 98 | 2018 |
| Fractal kinetics of Covid-19 pandemics (with update 3/1/20) AL Ziff, RM Ziff MedRxiv preprint, 2020 | 95 | 2020 |
| Early childhood education and crime JL García, JJ Heckman, AL Ziff Infant mental health journal 40 (1), 141-151, 2019 | 57 | 2019 |
| Evaluation of the Reggio approach to early education P Biroli, D Del Boca, JJ Heckman, LP Heckman, YK Koh, S Kuperman, ... Research in Economics 72 (1), 1-32, 2018 | 50 | 2018 |
| Gender differences in the benefits of an influential early childhood program JL García, JJ Heckman, AL Ziff National Bureau of Economic Research, 2017 | 28 | 2017 |
| Gender differences in the effects of early childhood education JL Garcıa, JJ Heckman, AL Ziff Unpublished, 2017 | 6 | 2017 |
| Evaluation of the Reggio approach to early education evaluation of the Reggio approach to early education P Biroli, D Del Boca, J Heckman, L Pettler, Y Kyung, S Kuperman, ... Institute of Labor Economics, 2017 | 4 | 2017 |
