Measuring and improving social impacts [electronic resource] : a guide for nonprofits, companies, and impact investors / Marc J. Epstein and Kristi Yuthas.

"The world is beset with enormous problems that desperately need solutions. And as a nonprofit, NGO, foundation, impact investor, or socially responsible company, your organization is on a mission to provide those solutions. But what exactly should you do? And how will you know whether it's working...

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