We estimate the impact of the recent economic crisis on support for democracy and a free market economy in 30 post transition countries and five western European countries. Political values are cyclical and reflect a learning process. Support for the market and democracy has decreased between...

Studies of the diffusion of policies and institutions tend to focus on innovations that successfully spread across governments. Implicit in such diffusion is the abandonment of the previous policy or institution. This paper focuses directly on the abandonment of welfare policies under the...

We conducted a systematic review to identify policy interventions that improve education quality and student learning in developing countries. Relying on a theory of change typology, we highlight three main drivers of change of education quality: first, supply-side capability interventions that...

We analyze evidence from 10 at-scale field experiments in four countries on the effect of inquiry- and problem-based pedagogy (IPP) on students' math and science test scores. IPP creates active problem solving opportunities in settings that derive meaning to the child. Students learn by...