A recent survey of 765 colleges and universities found they are spending 4.2 percent of their endowments’ value each year. Meanwhile, private foundations — which are legally required to spend at least 5 percent of their value annually — average 7 percent spending.

Higher education endowments differ from private foundations in one particularly important respect. Private foundations exist to give their money to others, while college and university endowments support just one charity — their school. But isn’t being your own sole beneficiary reason to spend more, not less? Particularly when a substantial area of spending — financial aid grants to current students — targets precisely the people you expect will be your future donors?

Paradoxically, it is precisely the meager financial aid outlays of endowment-rich colleges and universities that make the true miserliness of low payout practices most apparent. Stanford University spends $76 million on undergraduate financial aid, a sum that sounds generous but amounts to a mere 0.5 percent of the value of its endowment. The university spends just 4 percent of its $14 billion endowment toward operating expenses. If the 5 percent payout rule required Stanford to spend another 1 percent of its endowment, and that money was directed toward financial aid, students would enjoy $211 million in additional support. That is precisely the cost of letting all 6,600 Stanford undergraduates attend tuition-free…”