Ideas to Action:

Independent research for global prosperity

Publications

 

March 27, 2013

Scaling Up What Works: Experimental Evidence on External Validity in Kenyan Education - Working Paper 321

We investigate heterogeneity across beneficiaries and implementers—in a randomized trial of contract teachers in Kenyan schools. The data show a stark contrast in success between the government and NGO arm that can be traced back to implementation constraints and political economy forces put in motion as the program went to scale.

Tessa Bold , Mwangi Kimenyi , Germano Mwabu , Alice Ng'ang'a and Justin Sandefur