Philanthropy the use of private resources for public purposes is undergoing a transformation, both in practice and as an emerging field of study.

Expectations of what philanthropy can achieve have risen significantly in recent years, reflecting a substantial, but uneven, increase in global wealth and the rolling back of state services in anticipation that philanthropy will fill the void. In addition to this, experiments with entrepreneurial and venture philanthropy are producing novel intersections of the public, non-profit and private spheres, accompanied by new kinds of partnerships...