An education system is only as good as its teachers. Both developed and developing countries have increasingly become concerned with increasing the effectiveness of their teachers. Successful education systems achieve the eight SABER-Teacher teacher policy goals in different ways, but they all...

The precise relationship between spending and learning outcomes in education is unknown, which leads some researchers and policy makers to question whether the amount of spending in education matters at all (Hanushek 1986). Among countries with similar levels of income, those that spend more on...