Year: 2006
Type: preprint
Study design: Observational Study
Abstract: We analyze whether the amount of schooling influences intelligence as measured by IQ tests. By use of a novel longitudinal dataset we are able to condition on early cognitive ability to account for selection into non-compulsory schooling when estimating the effect on cognitive ability at age 20. OLS estimates indicate that one year of schooling increases IQ by 2.8-3.5 points (about 0.2 standard deviations). When family income per family member and teacher evaluations of the individuals at age 10 are used as instruments for schooling and early cognitive ability, the return to schooling is estimated to 3.5-3.8 IQ points.
Authors: Torberg Falch, Sofia Sandgren
Language: English
Subfield: Experimental and Cognitive Psychology
Field: Psychology
Domain: Social Sciences
SDG: Quality education
Open Access status: green
OpenAlex ID: W3125954399
