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Home Broadband and Human Capital Formation

Diskussionspapiere extern

Rosa Sanchis-Guarner, Jose Montalban, Felix Weinhardt

München: CESifo, 2021, 48 S.
(CESifo Working Papers ; 8846)


This paper estimates the effect of home high-speed internet on national test scores of students at age 14. We combine comprehensive information on the telecom network, administrative student records, house prices and local amenities in England in a fuzzy spatial regression discontinuity design across invisible telephone exchange catchment areas. Using this strategy, we find that increasing broadband speed by 1 Mbit/s increases test scores by 1.37 percentile ranks in the years 2005-2008. This effect is sizeable, equivalent to 5% of a standard deviation in the national score distribution, and not driven by other technological mediating factors or school characteristics.

Felix Weinhardt

Research Associate in the Education and Family Department

JEL-Classification: J24;I21;I28;D83
Keywords: broadband, education, student performance, spatial regression discontinuity.
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