Primate Evidence on the Late Health Effects of Early Life Adversity
This paper exploits a unique ongoing experiment to analyze the effects of early rearing conditions on physical and mental health in a sample of rhesus monkeys (Macaca mulatta). We analyze the health records of 231 monkeys which were randomly allocated at birth across three rearing conditions: Mother Rearing, Peer Rearing, and Surrogate Peer Rearing. We show that the lack of a secure attachment relationship in the early years engendered by adverse rearing conditions has detrimental long-term effects on health which are not compensated by a normal social environment later in life.
|Date of creation:||Apr 2012|
|Date of revision:|
|Publication status:||published as “Primate Evidence on the Late Health Effects of Early Life Adversity” (with C. Hansman, J.J. Heckman, M. Novak, A.M. Ruggiero and S.J. Suomi). PNAS, 21 May 2012. Also available as NBER Working Paper no. 18002 and as IZA Discussion Paper no. 6495. Featured in the TIME and in The Science of Being Human.|
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- Heckman, James J. & Moon, Seong Hyeok & Pinto, Rodrigo & Savelyev, Peter & Yavitz, Adam, 2010.
"Analyzing Social Experiments as Implemented: A Reexamination of the Evidence from the HighScope Perry Preschool Program,"
IZA Discussion Papers
5095, Institute for the Study of Labor (IZA).
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- James J. Heckman & Seong Hyeok Moon & Rodrigo Pinto & Peter A. Savelyev & Adam Yavitz, 2010. "Analyzing Social Experiments as Implemented: A Reexamination of the Evidence From the HighScope Perry Preschool Program," Working Papers 201034, Geary Institute, University College Dublin.
- James J. Heckman & Seong Hyeok Moon & Rodrigo Pinto & Peter A. Savelyev & Adam Yavitz, 2010. "Analyzing Social Experiments as Implemented: A Reexamination of the Evidence From the HighScope Perry Preschool Program," NBER Working Papers 16238, National Bureau of Economic Research, Inc.
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"Exact and approximate stepdown methods for multiple hypothesis testing,"
Economics Working Papers
727, Department of Economics and Business, Universitat Pompeu Fabra.
- Joseph P. Romano & Michael Wolf, 2005. "Exact and Approximate Stepdown Methods for Multiple Hypothesis Testing," Journal of the American Statistical Association, American Statistical Association, vol. 100, pages 94-108, March.
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