finds that children born into consanguineous marriages have lower test scores, lower height-for-age, and a higher likelihood … maternal grandparent mortality as instruments for consanguineous marriage of parents …

graduates instead of the high unobserved ability of students who choose to attend post-secondary education. To this end, the … experienced greater disruptions, children's educational attainment became less correlated with that of their fathers and more … selection of high-ability students into higher education. The analysis also demonstrates that these results are unlikely to be …