<p>They rarely use endowment income to pay for research operating costs, but they frequently use it to support infrastructure. Libraries, labs, and huge bureaucracies are required, and most grants do not cover the full costs.</p>
<p>They rarely use endowment income to pay for research operating costs, but they frequently use it to support infrastructure. Libraries, labs, and huge bureaucracies are required, and most grants do not cover the full costs.</p>