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The Contribution of Early Childhood and Schools to Cognitive Gaps: New Evidence from Peru

Rolleston, CM; Castro, JF; (2018) The Contribution of Early Childhood and Schools to Cognitive Gaps: New Evidence from Peru. Economics of Education Review , 64 pp. 144-164. 10.1016/j.econedurev.2018.03.009. Green open access

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Abstract

Cognitive gaps between children of different socioeconomic backgrounds are particularly significant in the developing world. We propose and use a new decomposition strategy to measure the contribution of early childhood and school influences to the cognitive gap between urban and rural eight-year-old children in Peru. This strategy accounts for the relation between family choices and skill inputs and is less prone to biases than those employed before. We find that school influences occurring between ages 6 and 8, account for a significant share of urban/rural cognitive gap (around 35%). The share attributable to early childhood influences is important but no larger than 50%. Because skill depreciates, only a fraction of the gap (70-80%) is carried forward to the next period. Therefore, inequalities in school environments are sustaining a cognitive gap that would otherwise be smaller and this explains why differences that emerge during early childhood can remain unchanged after children start school.

Type: Article
Title: The Contribution of Early Childhood and Schools to Cognitive Gaps: New Evidence from Peru
Open access status: An open access version is available from UCL Discovery
DOI: 10.1016/j.econedurev.2018.03.009
Publisher version: http://doi.org/10.1016/j.econedurev.2018.03.009
Language: English
Additional information: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
Keywords: cognitive gap; linear decomposition; early childhood, school inputs
UCL classification: UCL
UCL > Provost and Vice Provost Offices > School of Education
UCL > Provost and Vice Provost Offices > School of Education > UCL Institute of Education
UCL > Provost and Vice Provost Offices > School of Education > UCL Institute of Education > IOE - Education, Practice and Society
URI: https://discovery.ucl.ac.uk/id/eprint/10046989
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