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Research Details

The Indirect Effects of Educational Expansions: Evidence form a Large Enrollment Increase in STEM Majors

Abstract

Increasing access to education may have consequences that go beyond the effects on marginal students encouraged to enroll. It may change peer effects, school quality, and returns to skill. This paper studies how classmates and teaching inputs affect learning of university students, exploiting an educational expansion in Italian STEM majors. Newly-collected data on 27,236 students indicate that less-prepared classmates and congestion of teaching resources lowered learning of incumbent students in STEM fields. Their learning, however, increased in courses in which the new classmates raised average preparedness. These effects might have had long-lasting consequences on the returns to STEM degrees.

Type

Working Paper

Author(s)

Nicola Bianchi

Date Published

2018

Citations

Bianchi, Nicola. 2018. The Indirect Effects of Educational Expansions: Evidence form a Large Enrollment Increase in STEM Majors.

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