Inputs, Incentives, and Complementarities in Primary Education: Experimental Evidence from Tanzania



Isaac Mbiti, University of Virginia

Date and Time

May 11, 2016 11:00 AM - 12:15 PM



Open to the public.

RSVP required by 5PM May 10.


Goldman Conference Room

Encina Hall East, 4th floor

616 Serra St.

Stanford, CA 94305

About the Topic: Recent nationwide assessments have documented the low levels of learning in Tanzanian schools. These low levels of learning are driven in part by limited accountability in the education system, which is reflected in the frequent absence of teachers from schools. This is further compounded by the resource constraints that schools face. In this study we conduct a randomized experiment to examine the efficacy of increasing resources to schools relative to increasing teacher incentives. Specifically, we compare the student learning outcomes between four different interventions: one in which we provide schools with extra resources through capitation (or per pupil) grants, one in which we provide teachers with a bonus based on the performance of their students in an externally administered exam, one in which schools received both programs, and the control group which received no support. Overall, we find limited evidence that solely providing resources improves learning outcomes, while we do find some evidence that incentives improve learning outcomes, especially when coupled with extra resources.

About the Speaker:  Isaac Mbiti’s research focuses broadly on African economic development, with particular interests in examining the role of education policies such as free primary education and teacher performance pay programs, as well as the potential for new technologies (especially mobile phones) to spur the development process. His research has been supported by the National Science Foundation, The National Institutes of Health, the International Impact Evaluation Initiative, USAID and the World Bank. He received his Ph.D. in economics from Brown University.

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