Signaling and Employer Learning with Instruments

Gaurab Aryal; Manudeep Bhuller; Fabian Lange

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arXiv · 2103.04123

Signaling and Employer Learning with Instruments

Gaurab Aryal·Manudeep Bhuller·Fabian Lange

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Abstract

This paper considers the use of instruments to identify and estimate private and social returns to education within a model of employer learning. What an instrument identifies depends on whether it is hidden from, or transparent (i.e., observed) to, the employers. A hidden instrument identifies private returns to education, and a transparent instrument identifies social returns to education. We use variation in compulsory schooling laws across non-central and central municipalities in Norway to, respectively, construct hidden and transparent instruments. We estimate a private return of 7.9%, of which 70% is due to increased productivity and the remaining 30% is due to signaling.

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Gaurab Aryal, Manudeep Bhuller, Fabian Lange. 2021-03-06. Signaling and Employer Learning with Instruments. https://arxiv.org/abs/2103.04123

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