
Slate News Slate Money - Money Talks: The Zero-sum Mistake
Sep 15, 2026
Roy Swan, the Ford Foundation’s inaugural mission investments director, discusses his book Positive Sum. He explores impact investing, rethinking foundation spending, and capitalism’s often-misread intellectual roots. The conversation examines shareholder primacy, the Powell Memo, employee ownership, workplace empathy, nonprofit movements, and how broader economic inclusion could strengthen both companies and democracy.
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Impact Investing Counts Hidden Social Costs
- Impact investing evaluates both financial returns and the social consequences businesses impose on others.
- Pollution illustrates how companies can shift costs onto taxpayers and society instead of shareholders.
Foundations Are Rethinking The Five Percent Rule
- Foundations often treat the legally required 5% payout as a ceiling, even though it is only a minimum.
- Some foundations now commit their entire endowments to mission, making the traditional separation between investments and grantmaking harder to defend.
Capitalism Was Taught Through An Abridged Story
- Roy Swan argues that capitalism was taught through an artificially narrow reading of Adam Smith and Milton Friedman.
- Both thinkers placed morality, stakeholder welfare, and regulation closer to the center than popular summaries suggest.












