This paper reviews the progress economists have made towards achieving an evidence-based educational policy, and highlights challenges that remain. The five main findings are: (1) over the past two decades, much effort has gone into identifying the causal effects of school inputs; this work has...

Friedman (1962) suggested that in general, unfettered markets ensure the efficient provision of goods and services. Applying this logic to Education, he recommended that students be provided with vouchers and allowed to purchase schooling services in a free market ((Friedman (1955, 1962)). Hoxby...

This paper examines how schools choose class size and how households sort in response to those choices. Focusing on the highly liberalized Chilean education market, we develop a model in which schools are heterogeneous in an underlying productivity parameter, class size is a component of school...