The field of impact investing has exploded in the last decade, with billions of dollars committed to various impact investment vehicles, and increasing research into financial and social returns. The consensus seems to be that impact investing is a powerful tool, producing both impressive social and financial returns. Are expectations of market rate returns unrealistic? How can we best assess impact? Four experts will share their evidence and argue the case. You’ll decide: has impact investing has been oversold, or will it live up to the hope?