![STANFORD SOCIAL INNOVATION REVIEW — Toward the Efficient Impact Frontier](https://rootcapital.org/wp-content/uploads/2024/06/impact_frontier_ssir-1.png)
The impacting investing sector has long lacked the right tools to ensure critical dollars are allocated in a way that generates both impact and revenue. In the Stanford Social Innovation Review, we introduce the “efficient impact frontier,” a powerful approach to building a portfolio with the greatest possible impact for the level of expected return.