A written ability test, twenty minutes, roughly 300 words.
"A company's only duty is to its shareholders. Everything else is public relations."
Argue for or against. Take a clear position, support it with distinct reasons, and address the strongest objection to your own view. Roughly 300 words.
100 points, 60% to pass.
Avoid the two easy failure modes: a list of stakeholder platitudes, or an economics-textbook restatement. The strongest essays make the argument concrete — where long-run shareholder interest and other duties actually diverge, and what a firm does then.