• The role of cognitive skills in economic development revisited. 

    Breton, Theodore R.; tbreton@eafit.edu.co; ted.breton@gmail.com (2012-09-24)
    Students’ test scores at ages 9 to 15 are a measure of their skills as workers five to 55 years later. Using historic data on test scores and school attendance, I calculate the share of workers in 2005 that could have ...