The Effects of School Start Time on Educational Outcomes: Evidence from the 9 O’clock Attendance Policy in South Korea

Kim Taehoon ()
Additional contact information
Kim Taehoon: Department of Economics, Kyung Hee University, 26 Kyunghee-daero, Dongdaemun-gu, Seoul, South Korea

The B.E. Journal of Economic Analysis & Policy, 2022, vol. 22, issue 3, 439-474

Abstract: This study estimates the effects of school start time on sleep time, time use, and educational achievement of high school students. Gyeonggi province, the largest province in South Korea, has implemented the 9 O’clock Attendance Policy, which has delayed school start times to 9:00 AM since September 2014. Changes in the above outcomes before and after the policy implementation are compared between Gyeonggi and other provinces which do not implement the policy. The difference-in-differences estimation results show that the policy increases sleep time, and this is mainly from delayed wake-up time. The policy also reduces adolescents’ time use for computer games. The estimation results using administrative national exam data show that the 9 O’clock Attendance Policy does not significantly affect academic achievement.

Keywords: school start time; sleep time; educational outcomes; time use (search for similar items in EconPapers)
JEL-codes: I20 I21 I28 (search for similar items in EconPapers)
Date: 2022
References: Add references at CitEc
Citations:

Downloads: (external link)
https://doi.org/10.1515/bejeap-2020-0194 (text/html)
For access to full text, subscription to the journal or payment for the individual article is required.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:bpj:bejeap:v:22:y:2022:i:3:p:439-474:n:4

Ordering information: This journal article can be ordered from
https://www.degruyter.com/journal/key/bejeap/html

DOI: 10.1515/bejeap-2020-0194

Access Statistics for this article

The B.E. Journal of Economic Analysis & Policy is currently edited by Hendrik Jürges and Sandra Ludwig

More articles in The B.E. Journal of Economic Analysis & Policy from De Gruyter
Bibliographic data for series maintained by Peter Golla ().