Do Differences in Schools’ Instruction Time Explain International Achievement Gaps? Evidence from Developed and Developing Countries

37 Pages Posted: 2 Aug 2010

See all articles by Victor Lavy

Victor Lavy

University of Warwick - Department of Economics; Hebrew University of Jerusalem - Department of Economics; Centre for Economic Policy Research (CEPR); National Bureau of Economic Research (NBER)

Date Written: July 2010

Abstract

The time that children spend in school varies across countries. Do these differences explain international gaps in pupils’ academic achievements? In this paper, I estimate the effects of instructional time on students’ achievement using PISA 2006 data, which includes data samples from over 50 countries. I find that instructional time has a positive and significant effect on test scores, and that the effect is much lower in developing countries. Evidence also suggests that the productivity of instructional time is higher in countries which implemented school accountability measures or that gave schools autonomy in budgetary decisions and in hiring/firing teachers.

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Suggested Citation

Lavy, Victor, Do Differences in Schools’ Instruction Time Explain International Achievement Gaps? Evidence from Developed and Developing Countries (July 2010). NBER Working Paper No. w16227. Available at SSRN: https://ssrn.com/abstract=1651412

Victor Lavy (Contact Author)

University of Warwick - Department of Economics ( email )

Coventry CV4 7AL
United Kingdom

Hebrew University of Jerusalem - Department of Economics ( email )

Mount Scopus
Jerusalem, 91905
Israel
+972 2 588 3245 (Phone)
+972 2 581 6071 (Fax)

Centre for Economic Policy Research (CEPR)

London
United Kingdom

National Bureau of Economic Research (NBER)

1050 Massachusetts Avenue
Cambridge, MA 02138
United States

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